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    Orbit Sprinkler System Rain & Freeze Sensor Detector Water Conservation - 91069

    Orbit Sprinkler System Rain & Freeze Sensor Detector Water Conservation - 91069

    This hardwired sprinkler rain sensor is designed to work with 24-volt sprinkler systems and is durably constructed for many years of dependable use. This Orbit rain freeze sensor comes with 30 feet of connection wire for easy installation to an... more

    $31.01

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    AcuRite 06045M Lightning Detector Sensor with Temperature and Humidity

    AcuRite 06045M Lightning Detector Sensor with Temperature and Humidity

    AcuRite 06045M Lightning Detector Sensor with Temperature and Humidity more

    $35.72 $25.61

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    Best Seller
    EXTECH EMF300 Microwave Leakage Detector,2dB,LCD

    EXTECH EMF300 Microwave Leakage Detector,2dB,LCD

    Microwave Leakage Detector, Accuracy +/-2dB, Frequency Measurement - Maximum 3 GHz, Frequency Measurement - Minimum 30 MHz, Number of Digits 4, Testing Functions Electromagnetic Fields, Features Over Range Indicator, Alert Type Digital Display, Sound,... more

    $209.99

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    Extech Instruments Microwave Leakage Detector EMF300

    Extech Instruments Microwave Leakage Detector EMF300

    Extech Instruments Microwave Leakage Detector EMF300. It's easy-to-use compact microwave leakage detector designed to measure high frequency radiation levels emitted from household and commercial microwave ovens. 0 to 1.999mW/cm2 measurement range.... more

    $212.99

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    REED INSTRUMENTS R9200 Microwave Leakage Detector Range:0-9.99 mW/sq cm,

    REED INSTRUMENTS R9200 Microwave Leakage Detector Range:0-9.99 mW/sq cm,

    Microwave Leakage Detector, Accuracy +/-1 W/cm2, Frequency Measurement - Maximum 2.4 GHz, Frequency Measurement - Minimum 2.4 GHz, Number of Digits 4, Testing Functions Microwave Oven Radiation Frequency Levels, Features One-Handed Operation, Detects... more

    $55.79

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    EXTECH CO15 Portable Carbon Monoxide Meter

    EXTECH CO15 Portable Carbon Monoxide Meter

    Carbon Monoxide Detector, Calibration Certificate Type Not Certified, Digital Display Screen Type LCD with Backlight, Includes Pouch, Wrist Strap, Maximum Carbon Dioxide Measured Not Applicable, Maximum Carbon Monoxide Measured 999 ppm, Maximum Dew... more

    $110.99

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    CHXIN Gas Leak Detector Alarm Propane Temperature Humidity Sensor Portable Tool for Home

    CHXIN Gas Leak Detector Alarm Propane Temperature Humidity Sensor Portable Tool for Home

    Style: Flip cover Material: PU+TPU Popular elements: Stand Magnetic process: Machined Color: Black red khaki brown blue pink Applicable models: iPhone 15 iPhone 15 Pro iPhone 15 plus iPhone 15 Pro max iPhone 14 iPhone 14 Pro iPhone 14 plus iPhone 14... more

    $8.99

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    CHXIN Gas Leak Detector Alarm Propane Temperature Humidity Sensor Portable Tool for Home

    CHXIN Gas Leak Detector Alarm Propane Temperature Humidity Sensor Portable Tool for Home

    Style: Flip-top material: PU+TPU Popular elements: 19147661588 Craftsmanship: Handmade Color: black red brown blue rose gold Applicable models: iPhone 15 iPhone 15 Pro iPhone 15 plus iPhone 15 Pro max iPhone 14 iPhone 14 Pro iPhone 14 plus iPhone 14... more

    $9.99

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    Gas Detector Propane Leak Tester Alarm Temperature Humidity Sensor Tool for Home

    Gas Detector Propane Leak Tester Alarm Temperature Humidity Sensor Tool for Home

    Item Type: Gas DetectorModel: HT609Material: ABSBattery: 3 x 1.5V AAA battery delivered without battery. Application: For combustible gas detection. Sensor: Gas sensing semiconductor. Response Range: About 50PPM~1000PPM for methane. Sensitivity:... more

    $21.99

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    Gas Detector Propane Leak Tester Alarm Temperature Humidity Sensor Tool for Home

    Gas Detector Propane Leak Tester Alarm Temperature Humidity Sensor Tool for Home

    1�Smart Testing: High in sensitivity and wide in response range the detector enables reliable testing on the gas leakage of pipeline. 2�Reliable Work: Can be applied to sensor humidity temperature acetone acetylene ammonia benzene butane ethanol... more

    $29.44

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    Analog Dual Display Ambient Temp Humidity Timber Damp Detector

    Analog Dual Display Ambient Temp Humidity Timber Damp Detector

    Used to find dark water leaks on walls and surfaces. The design has 2 high-precision pins which can penetrate the test and quickly understand the moisture content in the wall so as to estimate the potential of moisture growth in the entire house which... more

    $21.54

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    HABOTEST Gas tester Temp And Humidity Visual Alarm Temp Locates Combustible Sources Adjustable Audible Visual Humidity Measure Locates Natural With 3-sensitivity 50-1000ppm Natural With

    HABOTEST Gas tester Temp And Humidity Visual Alarm Temp Locates Combustible Sources Adjustable Audible Visual Humidity Measure Locates Natural With 3-sensitivity 50-1000ppm Natural With

    HABOTEST HT609PRO Gas Leak Detector 50-1000PPM Natural Gas Detector with 3-Sensitivity Adjustable Audible & Visual Alarm Temp and Humidity Measure Locates Combustible Gas Sources Like Methane Propane Acetone Acetylene This product is a flammable gas... more

    $27.09

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    KAIRUITE Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector

    KAIRUITE Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector

    Features: *Brand new and high quality *Made of high quality material strong and durable *Ultra-high-definition color screen equipped with high-precision sensors more accurate real-time monitoring of PM1.0 PM2.5 and PM10 making reading more intuitive... more

    $28.59

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    KAIRUITE Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector

    KAIRUITE Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector

    Features: *Brand new and high quality *Made of high quality material strong and durable *Ultra-high-definition color screen equipped with high-precision sensors more accurate real-time monitoring of PM1.0 PM2.5 and PM10 making reading more intuitive... more

    $28.67

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    Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector

    Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector

    Features: *Brand new and high quality *Made of high quality material strong and durable *Ultra-high-definition color screen equipped with high-precision sensors more accurate real-time monitoring of PM1.0 PM2.5 and PM10 making reading more intuitive... more

    $37.16

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    Air Quality Detector Dust Detector Pm2.5 Pm10 Pm1.0 Temp&Humidity Detector

    Air Quality Detector Dust Detector Pm2.5 Pm10 Pm1.0 Temp&Humidity Detector

    Features: *Brand new and high quality *Made of high quality material strong and durable *Ultra-high-definition color screen equipped with high-precision sensors more accurate real-time monitoring of PM1.0 PM2.5 and PM10 making reading more intuitive... more

    $35.33 $30.32

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    Beisidaer Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector black

    Beisidaer Air Quality Detector Dust Detector PM2.5 PM10 PM1.0 Temp&humidity Detector black

    Features: *Brand new and high quality *Made of high quality material strong and durable *Ultra-high-definition color screen equipped with high-precision sensors more accurate real-time monitoring of PM1.0 PM2.5 and PM10 making reading more intuitive... more

    $36.86 $32.86

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    Infrared Air Quality Monitor CO2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mAh Rechargeable Battery

    Infrared Air Quality Monitor CO2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mAh Rechargeable Battery

    Infrared Air Quality Monitor CO2 Carbon Dioxide Detector Temperature Humidity Meter Built-in 1200mAh Rechargeable Battery Features: It can accurately and quickly detect the indoor CO2 content to your health. At the same time it provides real-time... more

    $16.49

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    Tuya Smart WiFi CO2 Detector Sensor Air Quality Monitor TVOC CO2 CH2O Temperature Humidity Meter Detector White

    Tuya Smart WiFi CO2 Detector Sensor Air Quality Monitor TVOC CO2 CH2O Temperature Humidity Meter Detector White

    Sensors: VOC sensors Temperature data: 0~60℃ Humidity measuring ranges: 0-99%RH TVOC measuring ranges: 0-3mg/m³ CO2 measuring ranges: 400-5000PPM Screen: 2.8inch TFT color screen Battery: 1 * lithium battery 1200mAh (included) Colour:White... more

    $40.53 $35.48

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    Slope Inclinometer Angle Finder SEMAket Multifunctional Slope Inclinometer Angle Detector Level Indicator Measuring Tool Slope Angle Detector Slope Level Meter

    Slope Inclinometer Angle Finder SEMAket Multifunctional Slope Inclinometer Angle Detector Level Indicator Measuring Tool Slope Angle Detector Slope Level Meter

    ACRYLIC MATERIAL --- This product uses sophisticated mirror acrylic material with crystal clear transparency and light transmission of more than 92%. PERFORMANCE OF IMPORTED OIL --- imported oil the bubbles can be collected in 1 second after impact... more

    $16.41

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    Air Quality Detector Multifunction TVOC CO2 Detector Digital Temperature Humidity Meter USB ChargingWhite

    Air Quality Detector Multifunction TVOC CO2 Detector Digital Temperature Humidity Meter USB ChargingWhite

    Air Quality Detector Multifunction TVOC CO2 Detector Digital Temperature Humidity Meter USB ChargingWhite Item Type: Air Quality DetectorMaterial: ABSColor: As shown in the pictureWeight: Approx. 287g / 10.1ozVoltage: 5VCurrent: 500mAPower: 0.7WCO2... more

    $39.99

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    Nikou Moisture Detector Tester Wood Digital LCD Detector Digital Handhold Meter Damp Hygrometer Sensor

    Nikou Moisture Detector Tester Wood Digital LCD Detector Digital Handhold Meter Damp Hygrometer Sensor

    Specification: Item Type: Moisture Detector Material: Plastic Humidity Measurement Range: 0-99.9% Accuracy: 0.5% Display Resolution: ±0.1%Battery: 9V Battery(Not included) Size: Approx. 14.3 x 6.5 x 3.5cm / 5.6 x 2.6 x 1.4in Weight: Approx. 130g /... more

    $21.99

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    DEWIN Pipe Blockage Detector Pipe Blockage Detector 20m Range Waterproof Probe Accurate Positioning Pipeline Clog Tester

    DEWIN Pipe Blockage Detector Pipe Blockage Detector 20m Range Waterproof Probe Accurate Positioning Pipeline Clog Tester

    Specification: Item Type: Pipe Blockage Detector Material: ABS Measurement Range: 20m Transmitter: Yes Receiver: Yes Sensing Range: 0-50cm Transmitter Power Supply: 1 x 3.7V 2000mAh lithium battery (built in) Receiver Power Supply: 1 x 3.7V 2000mAh... more

    $92.99

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    CO2 Detector 3-in-1 WiFi Smart Sensor Detector CO2 Temperature Humidity Tester LCD Air Quality Monitor for Home School Office Factory

    CO2 Detector 3-in-1 WiFi Smart Sensor Detector CO2 Temperature Humidity Tester LCD Air Quality Monitor for Home School Office Factory

    Specification: Item Type: 3 in 1 WiFi Detector Carbon dioxide detection range: 400-5000ppm ±50ppm + 5% Temperature detection range: -10-40°C ±2°C 14-104°F ±3.6°F. Humidity detection range: 20-80%RH ±5%RH Power supply: built-in lithium battery... more

    $67.99

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    2X Temperature & Humidity Meter Air Quality Monitor CO2 Detector 3-In-1 Digital Air Pollution Carbon Dioxide Detector

    2X Temperature & Humidity Meter Air Quality Monitor CO2 Detector 3-In-1 Digital Air Pollution Carbon Dioxide Detector

    size: 90 x 70 x 35mm Material:ABS colour:White Package Contents: 2 x Air Quality Analyzer 2 x USB Cable 2 x Manual Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the... more

    $11.13

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    Sunggoko Humidity Temperature Detector And Discoloration Intelligent Small Appliances1Pc Air Detector

    Sunggoko Humidity Temperature Detector And Discoloration Intelligent Small Appliances1Pc Air Detector

    Sunggoko Home New Products Arrive Welcome to The Store To Buy! PM2.5 Detector Temperature And Humidity Monitoring Intelligent Discoloration Feature: 3rd generation particle sensor combined with unique particle swarm optimization algorithm makes... more

    $34.69

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    WiFi air quality detector PM2.5 temperature and humidity 6-in-1 detector

    WiFi air quality detector PM2.5 temperature and humidity 6-in-1 detector

    Features: Portable Size: The small size of this tool is very convenient for everyday use you can put it on your desktop without taking up too much space. Tuya APP Remotes Viewing: After connect with your mobpilephone APP correctly you can view the data... more

    $53.79

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    Air Quality Detector Multifunction TVOC CO2 Detector Digital Temperature Humidity Meter USB ChargingBlack

    Air Quality Detector Multifunction TVOC CO2 Detector Digital Temperature Humidity Meter USB ChargingBlack

    Air Quality Detector Multifunction TVOC CO2 Detector Digital Temperature Humidity Meter USB ChargingBlack Item Type: Air Quality DetectorMaterial: ABSColor: As shown in the pictureWeight: Approx. 287g / 10.1ozVoltage: 5VCurrent: 500mAPower: 0.7WCO2... more

    $39.99

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    Carbon Dioxide Detector Detector Indoor Temperature And Humidity Meter

    Carbon Dioxide Detector Detector Indoor Temperature And Humidity Meter

    Children Baby Girls Middle-aged Children s Sleeveless Embroidery Mesh Dress Gauze Dress Princess Dress Features: COMFORTABLE MATERIAL: Newborn baby clothes is made of cotton and polyester. Breathable and comfortable to wear. No harm to children s skin... more

    $24.27 $16.99

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    Air Quality Detector Ifrared Ndir Co2 Detector Temperature And Humidity Meter

    Air Quality Detector Ifrared Ndir Co2 Detector Temperature And Humidity Meter

    Features: *Brand new and high quality *Made of high quality material strong and durable *Large screen display design: 1.9-inch ultra-high definition color IPS display easy to read. *High-precision non-dispersive infrared (NDIR) technology: can monitor... more

    $35.22 $29.21

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    Tuya WiFi Air Quality Detector CO2 Detector Temperature Humidity

    Tuya WiFi Air Quality Detector CO2 Detector Temperature Humidity

    Advantage : WiFi TUYA APP datas transfer to mobile phones to check CO2 values Wireless Integrated detection with CO2/Temperature/Humidity Auto calibration -Very long working to 12 hours Exceeding Alarming with auto detection and auto measuring MINI CO2... more

    $9.38

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    WiFi air quality detector PM2.5 temperature and humidity 6-in-1 detector

    WiFi air quality detector PM2.5 temperature and humidity 6-in-1 detector

    Features: Portable Size: The small size of this tool is very convenient for everyday use you can put it on your desktop without taking up too much space. Tuya APP Remotes Viewing: After connect with your mobpilephone APP correctly you can view the data... more

    $53.70

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    SUNFEX 5In1 Co2 Meter Temperature Humidity Air Quality Monitor Carbon Dioxide Detector

    SUNFEX 5In1 Co2 Meter Temperature Humidity Air Quality Monitor Carbon Dioxide Detector

    Features: *Compact in size lightweight and portable easy to take out and take with you. *Adopts high-precision semiconductor sensors with stable working performance and can accurately detect the carbon dioxide value. *Adopts electrochemical detection... more

    $21.84 $19.38

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    BreaDeep Anemometer Sensor Wind Speeds Cup with 8M Waterproof Cable 4cm Mounting Hole Anti Interference 3 Cups Wind Speed Detector for Outdoor 0‑3.8v

    BreaDeep Anemometer Sensor Wind Speeds Cup with 8M Waterproof Cable 4cm Mounting Hole Anti Interference 3 Cups Wind Speed Detector for Outdoor 0‑3.8v

    Specification Item Type: Three Cups Wind Speed Detector Material: ABS Weight: Approx. 313g / 11oz Installation Aperture: 4cm / 1.6in Voltage: 0-3.8v Use: Wind Measurement Applicable Scenes: Power Plant Wind Speed Measurement Weather Station Package... more

    $29.30

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    11in Large Screen Decibel Meter WIFI LED Display Temperature Humidity Sound Level Detector Monitor 30?130dB

    11in Large Screen Decibel Meter WIFI LED Display Temperature Humidity Sound Level Detector Monitor 30?130dB

    1�11in LED Screen: This sound level meter has 4 in 1 function and 11in LED display and is the sound meter thermometer hygrometer and clock 4 in 1. And is the great tool for checking monitoring or controlling and testing any environmental sound level.... more

    $73.40 $64.22

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    Mini Convenient Digital Thermometer Sensor Hygrometer Gauge Refrigerator Aquarium Monitoring Display Humidity Detector

    Mini Convenient Digital Thermometer Sensor Hygrometer Gauge Refrigerator Aquarium Monitoring Display Humidity Detector

    High Precision Digital Thermometer Waterproof Fish for Tank Aquarium Thermometer Fish for Tank Temperature Control Products Features: brand new and high quality. - Wide application: Suitable for different water types such as for fresh water tap water... more

    $10.79

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    RS485 0-5V 0-10V 4-20ma Soil Temperature And Humidity Sensor Water Conductivity Fertility Monitoring Ph Detector

    RS485 0-5V 0-10V 4-20ma Soil Temperature And Humidity Sensor Water Conductivity Fertility Monitoring Ph Detector

    RS485 0-5V 0-10V 4-20ma Soil Temperature And Humidity Sensor Water Conductivity Fertility Monitoring Ph Detector more

    $127.20

    FREE shipping

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    11in Large Screen Decibel Meter WIFI LED Display Temperature Humidity Sound Level Detector Monitor 30?130dB

    11in Large Screen Decibel Meter WIFI LED Display Temperature Humidity Sound Level Detector Monitor 30?130dB

    1�11in LED Screen: This sound level meter has 4 in 1 function and 11in LED display and is the sound meter thermometer hygrometer and clock 4 in 1. And is the great tool for checking monitoring or controlling and testing any environmental sound level.... more

    $63.55

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    Moisture Meter Plant Garden Water Level for Lumber Temperature Hygrometer Humidity Detector Paper Soil Cardboard

    Moisture Meter Plant Garden Water Level for Lumber Temperature Hygrometer Humidity Detector Paper Soil Cardboard

    Description The 3-in-1 hygrometer can measure accurately the moisture levels of sawn timber hardened materials and the ambient temperature (°C/°F). The measuring range is 6% - 42% for wood & 0.2% - 2% for building materials. It is mini in size and is... more

    $17.70

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    Kairuite VC1018 Voltmeter Detector Non-contact Pen LCD Digital Display Electric Test Pen

    Kairuite VC1018 Voltmeter Detector Non-contact Pen LCD Digital Display Electric Test Pen

    Features: *NCV non-contact voltage detection: the closer the distance the faster the alarm sound; measure the strength of the voltage the buzzer will have a beep alarm and the red indicator light will flash when the voltage is detected *LCD... more

    $12.50 $7.51

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