3in1 Portable Carbon Dioxide Detector with LCD Digital Temp Humidity CO2 MeterFeatures:
Large LCD screen, different font colors display different air quality, green numbers, yellow numbers, orange numbers, red numbers,four colors above 2000ppm flash at the same time.The product has a compact structure and is easy to transport. The ventilation holes on the back not only accelerate the convection between the air and the machine,so as to obtain effective detection, but also provide good heat dissipation.The product does not need to be calibrated, it can be tested after booting, and the carbon dioxide can be accurately detected.It is used for agricultural production in greenhouse agriculture, production warehouses, laboratories, households, etc.It has a wide range of uses and strong practicability. It is used for epidemic prevention and control to detect the concentration of co2 in the population,so as to control the number of people and avoid the risk of cross-infection.Large-capacity 1200mah battery, long time work, C-type charging interface, convenient charging.
Specification:
Color: Black, White (Optional)
CO2 Measuring range: 400-5000ppm
Temperature measuring range: 0-50
Handheld Wpp123 Wire Pipe Power Detector, Wall Scanner Metal Detector AdjustableFeatures:
Versatile Detection Capabilities: The wpp123 metal detector is designed to identify all kinds of common metals, making it ideal for various detection tasks in diverse environments.
User-Friendly Wall Scanner Design: The wpp123 wall scanner metal detector features an intuitive design that allows users to quickly check designs and locate hidden objects with ease.
Flexible Sensitivity Adjustment: Tailor the sensitivity to your specific needs with the flexible sensitivity adjustment, making it suitable for complex environments and varied detection challenges.
Multi-Functional Detector: This multifunction detector is perfect for locating wires, pipes, and metal objects, making it an essential tool for contractors, electricians, and diy enthusiasts.
Durable and Reliable Construction: Built with good-quality materials, the wpp123 metal detector is durable and reliable, ensuring long-lasting performance for all your detection needs.
Specifications:
Material: Steel
Size: 149*79*24.8mm
Metal testing: 15mm diameter steel pipe, testing depth 24mm
Voltage test: AC wire above 100V, depth 30mm
Power Supply: 6F22 type 9V battery (not included)
Weight: 117g
Notes:
Please allow slightly errors due to manual measurement and different monitors.
Include:
1*Handheld Wpp123 Metal Detector
1PCS xiaomi Bluetooth Thermometer 2 Wireless Smart Electric Digital Hygrometer
Features:* 1.5-inch LCD digital display, more clear and high definition.* Sweetly designed with baby remind mode, and reminded by the Mi Home APP.* Built-in Switzerland Sensirion accurate digital thermometer* Slim and adorable size, tough ABS eco-friendly material, easily placed everywhere.* Two of emoticons directly reminds you the comfort degree.* Smart linkage with air conditioning/ smart heater/humidity and more Mijia smart devices.Specification:Brand: XIAOMI MijiaWireless Connection: BT 4.2Measure range: 0-60 Deg.CTemperature display resolution: 0.1Deg.CHumidity range: 0%- 99%RHHumidity display resolution:1% RHPackage Size: Approx. 6*6*3.5cm Package Weight: Approx. 100g Package included:1* Xiaomi Mijia Thermometer Hygrometer 2 or as selected1 * Wall Sticker1 * Use Manual
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Wireless Security Refrigerator Door Delay Alarm Sensor Refrigerator Alarm HomeDescription:100% Brand New and High Quality
4 in 1 Mode: This alarm with 4 modes.
1. Timing alarm
2. General alarm (alarm stop if door closed);
3. Constant alarm (constant alarm even closed door);
4. Door opening chime (sounds DingDong once the door is opened)
Loud 108dB alarm: Door and window alarm helps effectively deter intruders/ thieves with a loud 108 dB alarm. You can easily set the suitable mode according to your needs.Easy to Install: Simple peel and stick installation, easy to install on most freezer/refrigerator or any door without any tools.Widely Used: Magnetic Trigger Door Alarm Sensor Protecting Home Through Door Window Entrance and Suitable for Safe, Cabinet, Freezers , refrigerators, swimming pool sliding door, shop, office, apartment, hotel, etc.Size: As shownPower battery: AAA BatteryPackage Included: 1 x Sensor Alarm（Battery not included）Notice:1.Please allow 1-3cm differences due to manual measurement, thanks.2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.
2 in1 Mitre Measuring Cutting Tool For Pipeline Installation Woodworking HomeMain Features:A 2-in-1 Tool For EfficiencyBoth the mitre angle can be measured and the cut completed,eliminating the need to use multiple tools and avoiding errors when transferring the correct angle to the saw.Accurate Measurement2 moving arms for measuring angles from 85 to 180° can be used directly to measure all angles within this range.Precise SawingWith the integrated guide pin for the saw,the baseboard is placed on the provided guide plate and the sawing is carried outusing the back saw for precise and error-free mitre cutting.Practical Measuring + Cutting ToolIt is used to solve the problem of cutting corners in skirtings or recesseswhere special measuring tools are required, for pipeline installation, home improvement, carpentry work.Suitable for baseboard up to 30 mm wide.
Specifications:Product Size:(L x W x H)310 × 85 × 65MMMaterial:ABS+PC+Stainless Steel
Package Contents:2-in-1 Mitre Measuring Cutting Tool × 1
NoteDue to manual measurements, please allow slight measurement deviations.
1x Adjustable Circle Drawing Ruler Tool Measuring Drawing Circular CompassDescription:Adjustable 304 Stainless Steel Flexible Circle Drawing Ruler Tool Measuring Rotatable Drawing Circular Compass for WoodworkingIntroduction:This is a circular tool for design, drawing and measurement.Just rotate the ring above to open and close to draw a circle, every stroke of yours will give you inspiration.This is an intuitive and unique drawing stress relief tool that can stimulate creativity.The goal is to inspire satisfaction for every user. Its fascinating design makes everyone who sees it, opens it, and closes it happy.When people are in a low mood, it helps to stimulate their creativity.Feature:1. Made of high-quality aluminum alloy material, it has good corrosion resistance, not easy to rust, good density and easy to process.2. It can be used to draw circular measurements, etc. Adjustable size.3. This is an easy-to-carry plotter, precision gauge, which can be used in industry.4. The quality of workmanship is beyond your imagination.Specification:Material: Aluminum alloy + stainless steelDiameter: 12.5cm/4.92inNote:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!2. Please allow 1-3cm measuring deviation due to manual measurement.Package included:
1 X Circular Drawing Tool
Tuya WiFi/Zigbee Temperature Humidity Sensor Thermometer Hygrometer Smart/HomeFeatures:
High and low temperature alarm: Once the temperature exceeds the set value, the phone will prompt an alarm.
High and low humidity alarm: Once the humidity exceeds the set value, the phone will prompt an alarm.
Temperature and humidity curve: Record temperature and humidity changes on the APP and present them graphically. Provides a more intuitive understanding of recent data changes.
Multiple installation methods: Can be placed directly on the desktop or mounted on the wall. No data cable required for a more convenient and aesthetic appearance.
Scene linkage: This sensor can serve as a temperature data source for Tuya Smart, Smart Life, Amazon Alexa, and Google Home. You can perform many automation processes based on the data source. Note that this feature requires the cooperation of a universal infrared remote control, which can be purchased through customer service.
℉&℃: The sensor is designed with Celsius and Fahrenheit temperature conversion functions. You can choose the unit to be displayed as needed. The switching speed depends on the set data update frequency.
Third-party voice support: This sensor supports Amazon Alexa and Google Home Assistant. You can hear the current temperature through voice commands.
Low power consumption: Powered by AAA 1.5V*2 batteries (batteries not included), according to the default system settings, it can be used for about 6 months. The data update frequency is 60 minutes or reports once when the temperature changes by 0.6°.
Sharing function: Share with family members for joint control.
Group function: Can collectively turn on or off devices in the group, making it more convenient.
Product parameters:
Size: 702025mm
Package box: 9238.536.6mm
Power supply: AAA 1.5V*2 (batteries not included)
Wi-Fi support: Tuya Zigbee/2.4G IEEE 802.11 b/g/n
Temperature measurement range: -10℃~60℃
Temperature accuracy: ±1℃
Humidity measurement range: 0%~100%RH
Humidity accuracy: ±5%RH
Material: ABS
Weight: 0.025kg
Note:
Zigbee version: Must be used with a Zigbee gateway. (Gateway needs to be purchased separately or contact customer service for purchase)
Wi-Fi version: Bluetooth is only used for network signal connection and cannot be used independently. Wi-Fi + Bluetooth is more stable.
Pakcage include
1-10 devices as selected (battery not include
Minilabsters Miniscope Minilabsters Portable Pocket Microscope 60-120x Kids giftProduct net weight:
Without specimen: 47g
Product size: 4.5*9.6cm
Product colour: white, blue
Product Material:Plastic
Description:
1.Explore the microscopic world, removable handheld, portable microscope, stimulate children's learning fun, easy to get started, to hand to play!
2. Outdoor portable microscope, observe the world anytime and anywhere
3. No need to make specimens, hands on to play, choose the right microscope, science interest easy to cultivate
4. Optical lenses, anti-glare HD eye protection
5. Convenient collection of microscopes, portable and pocketable, cultivate hobbies and interests, take pictures and share results
6. Battery: 1 AAA battery （Battery not included）
Package: 1*Microscope
Digital Multimeter,Tm-510 4000 Counts,Smart Measurement,Auto-Ranging VoltmeterDescription- Brand New & High Quality- Color: as per picture shows- Size: 122 * 61 * 29mm approx.Features:DC Vol e: 0.8-600V ( : 610V)AC Vol e: 0.8600V ( : 610V)Resistance: 600kΩCounts: 2,000 countsNCV: YesDisplay with Gear Display: YesData Hold: YesBacklight: Yes light: Yes LowIndication:Yes Auto Power-off: YesMaterial: ABSPower ply: 2 * 1.5V AAA (NOT included)
How to Use:Step 1. Please remove the rubber sleeve behind the multimeter, open the battery back cover, and put 2 AAA batteries into the battery compartment according to their polarity marks. Place the battery cover back on.Step 2. Turn on the multimeter, insert the test leads according to the prompts, and enter the test after the two ends of the test leads are in contact with each other for calibration.Step 3. To measure AC/DC voltage, resistance, or continuity. Insert the test leads into the multimeter and connect them to both ends of the measured object. The multimeter measures automatically without user selection.Packing List:1 * Multimeter1 * P of Test1 * ManualNotes:- Please allow slight dimension difference due to manual measurement
5 IN 1 Electric Detector Wall Wood Metal Sensor Wire Stud Finder Cable ScannerFeatures:
The new 1.5-in-1 design is more powerful, more accurate, and lasts longer.
2. This product can quickly and easily locate wooden metal studs, joists, metal pipe reinforcement and live AC wires behind walls, floors and ceilings.
3. The design of the alarm allows you to always know the situation of the wall, so that the operation is more accurate.
4. SH402 wall detector can clearly identify what objects are inside the wall, which is more intuitive and accurate. Wood detection, metal detection, current detection.
5. Wide range of adaptation, as long as you want to see the internal situation of opaque objects, you can want to use it.
6. Use upgraded internal sensors. It senses changes in the density of the space behind the wall and locates the stud center very accurately.
Specifications:
Model: SH401
Product material: PC/ABS
Product color: silver
Product net weight: 170g
Alarm mode: Tweet
Battery type: 9V dry battery (shipped without battery)
Display: LED green backlight screen
One Set Triple Scale Alcohol Hydrometer and Test Jar for Home Brew WineDescription:
All in One: This set contains 1 Triple Scale Hydrometers, 250ml test jar, hard-cover hydrometer protective case.
Create the perfect brew: Do you like to make your own wine? Do you want to know how to have the high-quality equipment required for accurate measurement? Our alcohol tester for liquor will be your ideal choice. It is suitable for homebrewers of all experience levels. Use the triple scale wine hydrometer set can help you easily make great beer, wine, cider, mead, kombucha and more.
Safe and Accurate Hydrometer: Measuring specific gravity from 0.99-1.17, brix/balling from 0-35 and potential alcohol by volume from 0%-20%, allows you to measure vital information on your home quickly and accurately. And the specific gravity hydrometer is free of mercury, lead and other harmful substances, you can use it with confidence.
Easy to use：You just retrieve a sample of the liquid into the measuring cylinder, then Insert and spin the hydrometer to make sure that it is completely suspended and does not touch the side of the measuring cylinder, not make up much effort. And Graduated color bands help you keep track of your fermentation's progress.
Help Out Your Homebewer: This triple scale hydrometer allows you to measure vital information on your home quickly and accurately, which means you can make different wine right at home with this set of tool. Use the triple scale wine hydrometer set can help you easily make great beer, wine, cider, mead, kombucha and more.
Specifications:
Specific Gravity: 0.99 - 1.16
Potential Alcohol By Volume: 0%-20%
Brix/Balling: 0-35
Material: Plastic
Graduated cylinder Capcity: 250ml
Package Included:
3Pcs/set
OR
6Pcs/2 set
Note:
Due to the different monitor and light effect, the actual color of the item might be slight different from the color shown on the pictures.
Please allow 1-2cm measuring deviation due to manual measurement.
7 Pin Towing Trailer Tow Bar Caravan Light Wiring Circuit Tester Plug SocketFeatures:
With a 6 light LED system.
All the LEDs light up when the wiring is good.
Makes the checking of the wiring quick, easy and very simple.
Durable black plastic construction
Portable, easy to store hand held design
Product Size: Approx.19.5 x 5 x 3.5cm/7.9 x 2.4 x 1.6 "
Voltage 12V
With ROHS approved
This 7 Pin Tester is designed to indicate a failure in the wiring on both towing vehicles and trailers/caravans etc.
Just plug the tester in the 7 pin socket or the 7 pin plug of the trailer or caravan and press the yellow button on the side of the tester.
How to use:
Trailer(can also be used for RV):
1. Connect the 7-hole plug of the trailer to the tester
2. Press the yellow button on the tester:
If the LED lights up all, the line is normal. The function of each LED light is as follows:
PIN 1 - Yellow Wire (Left/Hand Direction Indicator)
PIN 2 - Blue Wire ( Rear Fog Lamps)
PIN 3 - White Wire ( Earth Return)
PIN 4 - Green Wire (Right/H Direction Indicator)
PIN 5 - Brown Wire (Right/H Tail & No. Plate Lamp)
PIN 6 - Red Wire (Stop Lamp
PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp)
If the LEDs are not lit, the line connection is incorrect.
Car:
Connect the tester to the car's outlet
Press the tester's yellow button
If the LED lights up all, the line is normal.
Test the function of each pin in the car socket:
Turn on the left turn signal, the test indicator's indicator light Yellow will be on, if the LED light is off, it means the line connection is wrong or the line is broken.
Repeat these two steps to test the right turn signal / fog light / etc.
Problem(make sure the yellow button is pressed):
1, some LED lights are not lit:
The line is damaged or the bulb is broken, bad contact
2, all LED lights are not bright:
If the ground wire is damaged or all the bulbs are broken, please check the power supply.
3. One or more lights are weak or flashing:
The line is damaged or the plug is in contact with foreign objects.
4, all LED lights are weak or flashing:
Ground wire is damaged, please check the power supply
5, the trailer light does not light, but the tester LED light is on:
The trailer line is short-circuited and the fuse may burn out.
Package included:
1 x Wiring Circuit Tester ( 9V battery is not included)
Note:
▲Please contact us if you have any questions.
▲Please allow minor deviation due to manual measurement.
▲Due to the difference between different monitors in each computer, the picture may not reflect the actual colour of the item. Thanks for your understanding.
3 in 1 Water Quality Tester Monitor Pen Type pH & EC & TEMP Meter Acidometer AUThe water quality monitor is professional and useful tool for testing PH/EC/TEMP of solution level. Perfect for wide applications, such as beverage, fish hatcheries, food processing, aquarium, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.Features:Test temperature in ℃ / ℉(switchable unit).Use to measure the pH & EC & TEMP of solution.Electrode probe can be replaced, ATC function.Easy to carry and simple to operate.Easy calibration of pH and EC with just a mini-screwdriver.Automatic temperature compensation.Large and clear LCD with backlight, easy to read and accurately measuring functions.Apply in water sources, aquarium, hydroponics, spas, swimming pools and other water systems.Specifications:Range: pH: 0.00 ～ 14.00pH EC: 0.00 ～ 19990us/cm Temperature: -50℃ ～ 70℃ (-58℉～ 158℉)Resolution: pH: 0.01pH EC: 10us/cm Temperature: 0.1℃ (0.2℉)Accuracy: pH: ±0.1pH EC:±2%F.S Temperature: ±1℃ (±2℉)Temperature Compensation: 0℃ ～ 50℃ (32℉～ 122℉)Working temperature: 0℃ ～ 50℃ (32℉ ～ 122℉) Power Supply: DC 6V Battery: 4×1.5V AG-13 Button Cell Batteries (NOT Included)Color: GreyMaterial: ABSItem Size: Approx. 188 * 40 * 40mm / 7.4 * 1.6 * 1.6inItem Weight: Approx. 75.7g / 2.7ozPackage Size: Approx. 21 * 10.4 * 5cm / 8.3 * 4.1 * 1.9inPackage Weight: Approx. 158g / 5.6ozPackage List:1 * pH & EC & TEMP Meter1 * User Manual1 * Mini Screwdriver
Wireless Cycling Bike Bicycle LCD Cycle Speedometer Computer Odometer WaterproofFeatures:-A large, readable display and an intuitive control console with a touch panel make working with the device much easier.-The counter does not have any wires, so its installation is extremely easy.-The meter is equipped with a backlight screen that guarantees perfect visibility of the meter parameters even in the dark.-Daily waterproof, which can be used normally on rainy days.
Display: SPD (current speed), TEM (measurement of ambient temperature), ODO (total mileage), DST (distance), MAX (maximum speed), AVS (average speed), TM (section travel time),CLK (clock, 12h/24h), SCAN (automatic switching of meter data), BACKHLIGHT (screen backlight), SW (stopwatch), CDD (countdown of the distance traveled), CDT (countdown driving time), CAL (calories), FAT (burned fat), +/- (average speed comparison)
Specification:Power supply: 2*3V battery (included)Screen size: 1.8 inchesSize: 4.5*6.5*1.5cmShell colour: blackSelection of speed units: km/hr, m/hr
Package included:With retail box1x Bicycle computer1x Magnetic head1x Sensor1x Base
Protractor Digital Inclinometer Level Box Gauge Magnetic Angle Meter FinderFeatures:1. HD LCD display2. Waterproof and dustproof, the selected material is solid and durable3. For angle measurement, the measuring range is 4 * 90 °3.360 ° overturn measurement can be locked at any angle for convenient measurement5. Scope of use: applicable to woodworking furniture, building materials decoration, school, home DIY, mechanical processing and other fields.Specifications:Name: simple inclinometerScreen: LCD backlight displayMaterial: ABS ACPacking list：1*Host1*instructions1*screwdriverNotes:1. The product color may be slightly different from the picture due to different lighting and screen Settings.2. Due to manual measurement, there is a tolerance in the product size.Packing list：1*Host1*instructions1*screwdriver
LCD Digital Multimeter Back ground light AC DC Voltmeter Ohmmeter Multi TesterFeatures:100% Brand New.
3-1/2 digits large LCD display with max. reading 1999 Overload Protection
Specification:
The meter is a handheld 3-1/2 digital mutimeter for measuring DC and AC Voltage, DC Current,Resistance, Diode, Transistor test with battery operated.
DC Voltage: 2V / 20V / 200V / 600V
AC Voltage: 200V / 600V
DC Current: 20µA / 200µ A / 2mA / 20mA / 200mA / 10A
Resistance: 200Ω / 2KΩ / 20KΩ / 200KΩ / 2MΩ
Package Included:
1 x Digital Multimeter
1 x Set of test leads (black+red)
1 x Set of test leads with crocodile clips (black+red)
Digital KWH Electric Meter LCD Display 220V 230V Power Meter 50 60Hz for IndoorSpecification:
Certification: CE
Origin: Mainland China
DIY Supplies: ELECTRICAL
Display Type: Digital Only
Model Number: Energy Meters
Phase: single phase
Material: Plastic
Accuracy: Level 1
Reference voltage: 220V/230V 50/60Hz
Reference current (maximum current): 5 (80) A
Insulation performance: AC voltage 4KV for 1min, pulse voltage of 1.2/50us 6KV waveform
Display: LCD backlit digital display
Installation: 35mm DIN rail
Wiring method: up and down / up and down
Power: 17000W
Current rate: 1600imp/kwh
Ambient temperature: -20℃~+50℃
Pole width: 17.5mm / 0.7in
Function: display power, voltage, current, frequency, power factor
Size: about 78x65x35mm/3.07x2.55x1.37incih
Product type: without backlight (A), with backlight (B) (optional)
Description: Display various parameters, the upper line of the display is the total power consumption kWh is always displayed, and the lower line is automatically displayed in rotation (voltage V, current A, power KW)
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.
Included
1 x Single Phase Energy Meter
Car Digital Coating LCD Paint Thickness Gauge Meter Tester Painting HW-300PROHighlight description:
[Multifunctional] Thickness gauges are used to measure the thickness of metal coatings and other coatings such as paint/enamel/chrome on steel, paint and anodized coatings on aluminum/copper. Automatic detection of substrate properties. It has small size and high precision battery level indicator. It also has automatic shutdown function, used for FE/NFE.[Widely Uses] It is used to non-destructively measure the thickness of coatings and paints. It is an essential equipment for material surface treatment, widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and other fields, and can also work stably in laboratories, workshops and outdoors. Suitable for automotive paints, powder coatings, anodized aluminum, bathroom accessories, bicycle frames, stadium seating, outdoor sheds, furniture, swings, cabinets and lockers, computers, appliances, toys, etc.[Precision Integrated Probe] It is important to check the car paint to make sure the paint thickness is about the same on each panel and to determine if the car is in good condition with a car paint inspection thickness gauge when you buy the car. The instrument adopts the principles of electromagnetic induction (F probe) and eddy current effect (N probe) to automatically detect the properties of the substrate.[What Can Be Read and Detect Paint Depth] The large LCD display of the paint depth gauge shows the metal type, operating mode, quantity, battery status and the reading in µm, mm or mils. The thickness gauge has a measurement range of 0-2000um, an accuracy of ±(3%+1um), and a resolution of 0um-999um (1um).[Record Various Data] It can record the average value, maximum value, minimum value, dif at the same time, and supports up to 50 data for statistics, making the numerical data you measure more accurate and convenient. If the auto power off function is on and there is no operation for 3 minutes, the instrument will automatically shut down to save battery power.
Detailed description:
Product Name: Paint Thickness Gauge MeterMaterial: ABSUltra-precision resolution 1um, FE/NFE coating measurement, automotive paint 0-2000umMeasuring Range: 0-2000UMMeasurement Accuracy: ±(3%+1UM)Power: 2 1.5V AAA Batteries (Not Included)Use Temperature: -10℃-50℃The three measurement units are um-mm-milsCertification: CE.FCCProduct + Packaging Weight: 109GColor (Optional): White, Black
Parts List:
1×Coating Thickness Gauge1×Manual6×Calibration Sheet1×Hand Rope1×Substrate
Car Brake Fluid Tester Intelligent Brake Fluid Detector for DOT3 DOT4 DOT5.1
Description:Accurate: The intelligent Car Brake Fluid Tester provides precise and reliable results for testing the brake fluid in your vehicleEasy-to-use: With its LCD screen and simple , this Automotive Brake Fluid Detector makes checking the brake fluid level aSafe and Reliable: This Automotive Brake Fluid Diagnostic Testing Tool is designed to meet the standards of DOT3, DOT4, and DOT1 brake fluids, ensuring your safety on the roadFor Vehicle Maintenance: This Brake Fluid Tester is a must-have tool for any car owner, helping you to easily determine the of your brake fluid and take necessary actionsEnhanced Performance: Ensure a smoothly functioning brake system with this Brake Fluid Diagnostic Testing Tool, designed to provide accurate readings and improve overall vehicle performance
Specification:Material: ABSModel:BF200Name:Brake Fluid TesterMaterial:ABSColor:Gray and blackSize:6.14 inch*2.17 inch*0.94 inchTemperature:-10°C~50°CBattery:2 Pcs AAAA batteries(Not Inculded)Test Range:DOT3、DOT4、DOT5.1Display:High resolution screen
Package Includes:1PCS Brake Fluid Tester
5 in 1 Air Quality Monitor CO2 TVOC HCHO Detector Temp Humidity USB RechargeableFeatures:
Compact & Portable: Lightweight and small in size, making it easy to carry and use anywhere.
High-Precision Sensors: Equipped with advanced semiconductor and electrochemical sensors for accurate CO₂ detection and stable performance.
Reliable Detection Module: Uses electrochemical technology with strong anti-interference capability, low power consumption, and a long lifespan.
Clear LCD Display: Large backlit screen shows battery level, TVOC, HCHO, temperature, and humidity data at a glance.
Versatile Temperature Units: Supports both ℃ and ℉; features real-time monitoring with automatic data updates.
Advanced Detection Technology: Incorporates air convection and infrared detection for more precise results.
Ready to Use: No calibration required—simply power on and start measuring CO₂ levels accurately.
Efficient Ventilation Design: Multiple air vents promote airflow for faster, more accurate readings and effective heat dissipation.
Wide Applications: Ideal for agricultural use, greenhouses, storage facilities, material processing, interior renovation, offices, and more.
Specifications:
Detection Technology: Infrared (NDIR)
Operating Temperature: 0°C to 70°C
Display: LCD digital display with backlight
CO₂ Measurement Range: 400–5000 PPM
Formaldehyde (HCHO) Range: 0–0.6 mg/m³
TVOC Range: 0–2.0 mg/m³
Temperature Range: 0–50°C
Temperature Accuracy: ±1°C
Humidity Range: 0–99% RH
Humidity Accuracy: ±5% RH
Input Voltage: 5V
Sensors: NDIR CO₂ sensor, semiconductor sensors
Battery Capacity: 1200mAh
Charging Port: USB Type-C
Product Dimensions: 70 × 90 × 35 mm
200mm 360° Stainless Steel Electronic Protractor Digital LCD Display Angle RulerThis is a practical 2 in 1 angle ruler. It can be used as rectilinear scale and goniometer. Made from 304 stainless steel, it has great durability and abrasive resistance. The large LCD display is very convenient for reading. If you are looing for a digital LCD Display angle ruler, it is your best choice.Features:Using 304 stainless steel, has great durability and abrasion resistance.360°complete measurement.Simple operation with complete function.LCD display is more convenient for reading.Degree scale is clear and exquisite.Come with locking knob, it is more convenient to hold the angle in any position.Specifications:Material: stainless steelLength: 0-200mmResolution: 0.05°Accuracy: ±0.3°Repeatability: 0.05°Measuring range: 0-360° Protection level: IP54Working temperature: 5℃-45℃ Working humidity: <=85% RHPower supply: 1 * 3V CR2032 button cell battery (included)Item size: 280 * 28 * 26mm / 11.02 * 1.1 * 1.02in (0-200mm)Item weight: 200g / 7.05ozPackage size: 330 * 85 * 40mm / 12.99 * 3.35 * 1.57inPackage weight: 240g / 8.46ozPackage List:1 * Digital Display Angle Ruler1 * User Manual
2 in1 Mitre Measuring Cutting Tool For Pipeline Installation Woodworking HomeMain Features:A 2-in-1 Tool For EfficiencyBoth the mitre angle can be measured and the cut completed,eliminating the need to use multiple tools and avoiding errors when transferring the correct angle to the saw.Accurate Measurement2 moving arms for measuring angles from 85 to 180° can be used directly to measure all angles within this range.Precise SawingWith the integrated guide pin for the saw,the baseboard is placed on the provided guide plate and the sawing is carried outusing the back saw for precise and error-free mitre cutting.Practical Measuring + Cutting ToolIt is used to solve the problem of cutting corners in skirtings or recesseswhere special measuring tools are required, for pipeline installation, home improvement, carpentry work.Suitable for baseboard up to 30 mm wide.
Specifications:Product Size:(L x W x H)310 × 85 × 65MMMaterial:ABS+PC+Stainless Steel
Package Contents:2-in-1 Mitre Measuring Cutting Tool × 1
NoteDue to manual measurements, please allow slight measurement deviations.
Zigbee Tuya Smart Home Door Window Vibration Sensor APP Detection Alarm Sensor
Description:Smart: This wireless vibration sensor is designed to be APP remote control so that you can know the home situation even when you are outside.Easy to use: This smart motions shock detection tool has real-time alarms which can keep safe of your house.Application: The real-time shock security alarms will inform you when detecting the vibration or motions shock.High accuracy: This electronic vibration transducer can detect your home condition and update the message with half-hour.Fit occasions: The shock detection device can be used in many occasions such as household, indoor, warehouse and shopping mall.
Specification:Working voltage: DC 3V.Standby current: ≤10uA.Alarm current: ≤20mA.Communication: ZigBee.Transmission distance: Approx. 10-30m/32.8-98.42inch.LED indicator: yes.Installation method: tape or screw.Working temperature: -10℃～50℃.Working humidity: ≤95%.Update frequency: half an hour.Applicable battery: 1.5V 2 AAA batteries(not included).
Note:There might be a few color distortions due to different computer resolutions.There might be a slight error due to different hand measurements.
Package Included:1 Piece Vibration Sensor(with 1 Piece User Manual).
Wood Moisture Meter 2 Pin Damp Detector Digital LCD Firewood Analyzer TesterFeatures：
Electrode pins: Integrated
Displays wood moisture in LCD
Use on wood, paper, cardboard, etc
Measurement principle: Electrical resistance
Memory contains 4 wood groups with calibrations for approximately 50 species of wood.
Impact proof housing
Auto power off conserves battery energy
Data hold function
Built-in battery check and low battery icon display
Complete with protective cap
Specification：
Measurement principle: Electrical resistance
Range: 0~99.9% wood
Resolution: 0.1%
Accuracy: ±0.5%
Electrode length: 10mm (0.4")
Electrode pins: Integrated
Auto Power Off: After approx.15 minutes
Power Supply: 1 x 9V battery（not include）
Meter housing material: ABS Plastic
Operating Temperature: 10-40（℃）
Operating Humidity: 85% Relative Humidity Maximum
Dimension: 145 x 67 x 32mm
Color: black
How to use：
STEP 1: Take off the protection cap of the meter, and press "POWER" button
STEP 2: Press "MODE" to select matching wood groups
STEP 3: Pushed the pins into the wood, and it displays reading
STEP 4: Until the reading stability， Press "HOLD", and you can read the record.
STEP 5: Press "POWER" button to close the device, or 15m Auto power off function save your battery
Package Include:
1pc x Wood Moisture Meter
