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Gas Detectors Temperature & Humidity Instrument Water Quality Analysis Instrument Soil Analysis Instrument Other

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Gas Detectors
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Wifi Gas Leak Detector Fire Alarm Wall Mounted Design APP Control Smart Wi-Fi Natura Gas/ LPG Tester with LCD Display (USB Type)

US$40.24

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SKU:E18856-1
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Tuya Wifi Gases Leakage Detection Device Live Voice Prompt APP Remote Alarm with Concentration Display USB Power Supplys High Decible Alarm

US$34.49
US$19.54

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SKU:E23479
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Portable Electrochemical Sensor CO Tester 1.1inch LCD Screen Carbon Monoxide Detector with Sound Lihgt Alarm and Low Battery Reminder Function

US$26.44
US$17.11

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SKU:E25168B
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Oven Leakage Tester Alarm Warning No Need Recalibration

US$45.99

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SKU:E21439
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38 Quick view
Electronic Ice Bath Thermometer Waterproof Time Timer with Automatic Timer Temperature Setting ℃/℉ Switching Beep Alarm Functions for Swimming Pool

US$18.39
US$11.49

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SKU:E25944
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37 Quick view
Handheld Geiger Counter Nuclear Radiation Detector X Y β-Ray Detecting Tool with Sound Light Alarm Cumulative/Instantaneous/Average Dose Rate Measuring

US$74.74
US$47.14

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SKU:E22635
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BBQ Grill Thermometer Food Thermometer 0~250°C Food Cooking Thermometer with Alarm Timer Function

US$13.2
US$10.91

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SKU:E8989
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Multifunctional Detector Home Office Radiation Tester Sound Light Alarm LCD Display with Backlight

US$33.34

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SKU:E22016
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Hospital Multi-function Marble Radioactive Geiger Counter Digital Large Screen Nuclear Radiation Detector with Dose Alarm Function

US$95.44

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SKU:E22702
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Counter β Y X-ray Detection Sound Vibrations Light Triple Alarm Practical Nuclear Radiation Detector

US$101.76

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(4)

SKU:E19368-1
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Gas Leak Monitor Tester PPM Meter Methane Concentration Alarm Instrument

US$31.06

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SKU:E21512
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Temperature Humidity Tester Rechargeable CO2 Alarm Meter for Room Office Greenhouse Warehouse

US$53.57

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(4)

SKU:E20307B
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35 Quick view
Smoke Alarm Detector for Kitchen Bathroom Bedroom Coal Stove 3 Packs - 2 AA Battery Not Included

US$75.89
US$49.44

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SKU:H47622W-2
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45 Quick view
WiFi Smart CO2 Detector Portable Air Quality Monitor CO2 Alarm Meter LCD Temperature Humidity

US$80.49
US$44.84

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SKU:E22910
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31 Quick view
with Test Button Sound Warning and LCD Digital Display Portable Fire Co Alarm for Home Kitchen Office

US$44.84
US$31.04

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SKU:H47623W-1
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35 Quick view
PM10 Temperature Humidity Detection Support APP Control with Alarm Function for Home Office Car

US$50.59
US$33.34

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SKU:E22891B
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Digital Fridge Thermometer Digital Refrigerator Freezer Thermometer

US$20.57

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SKU:H34873
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44 Quick view
Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Sensor

US$85.09
US$48.29

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(4)

SKU:PAA5028
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41 Quick view
Combustible Gas Detector Gas Leak Tester Intelligent Air Quality Detector with Sound Alarm

US$34.49
US$20.69

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SKU:E23078-1
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LCD Weather Station Alarm Clock with Snooze Digital Indoor Outdoor Temperature Humidity Monitor Thermohygrometer with Backlight/ Date/ Week/ Moon Phase/ Comfort Level/ Alarm Function for Home Office Greenhouse Warehouse

US$45.99

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SKU:E20482
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HABOTEST Portable Gas Analyzer HT601B Household Gas Leak Detector Gases Detector PPM Meter Methane Concentration Alarm Instrument

US$90.84

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SKU:E19539-1
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38 Quick view
Alcohol Tester Portable High Accuracy Breathalyzer Non-Contacting Breath Alcohol Detector USB Rechargeable Support Voice Alarm Function

US$31.04
US$19.54

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SKU:E25818
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BRJ-502D Plug-in Digital Natural Gas Detector High Sensitive Home Gas Alarm Combustible Gas Leak Monitor for Home Kitchen

US$34.49

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SKU:E21380-EU
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ZX3538 New Electronic Projection Clock Weather Station Weather Forecast Temperature and Humidity Color Screen Digital Alarm Clock

US$41.39
US$27.59

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(2)

SKU:E24271
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MESTEK CGD02A Combustible Gas Detector High Precision Hand-held Gas Leak Tester Monitor VA Reverse Display Sound and Light Alarm 0-50000ppm

US$98.88

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SKU:E18989
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Indoor Outdoor Temperature Humidity Meter Color Touchable Screen with Backlight Time Alarm Snooze

US$34.49

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(4)

SKU:E21907-1
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30 Quick view
Temperature Humidity Detection with Alarm Function for Home Office Car

US$39.09
US$27.59

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SKU:LME00013B
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38 Quick view
Concentration Test Meter Gases Sniffer Test with Sound Light Alarm Function

US$27.59
US$17.24

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SKU:E26107
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28 Quick view
Sensor Auto Motion Detection with Flash LEDs Voice Alarm Detachable Rod

US$41.39
US$29.89

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SKU:H48357
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33 Quick view
-rays Detecting Tool Real-time Average Cumulative Dose Alarm Household Radioactive Tester

US$57.49
US$39.09

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(1)

SKU:E25946B
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33 Quick view
2 Packs Carbon Monoxide Detectors Battery Operated CO Alarm Detector Monitor with LCD Digital

US$32.19
US$21.84

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SKU:H47620W-1
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34 Quick view
Detector with Voice Alarm and Electric Quantity Display Function

US$31.04
US$20.56

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SKU:E24705BL
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26 Quick view
Degree PIR Sensor Auto Motion Detection with Flash LEDs Voice Alarm Detachable Rod

US$45.99
US$34.49

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SKU:H48358
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Projection Alarm Clock for Bedroom with Thermometer Hygrometer Digital Project Ceiling Clock

US$27.04

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SKU:E13741S
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25 Quick view
Temperature and Humidity PM2.5 PM1.0 PM10 2.8inch TFT Color Display Support Cellphone APP Control with Time Date Alarm Timer and Stopwatch Timer Function

US$65.54
US$49.44

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SKU:E25113B
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Thermostat Support Heating/Cooling/Temperature Correction/Delay Start /High or Low Temperature Alarm/Data Lock/Return Difference Setting

US$23.54

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SKU:E19082
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28 Quick view
Wireless Weather Station Forecaster Indoor Outdoor Thermometer Hygrometer with Sensor

US$45.99
US$33.34

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SKU:E13412
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35 Quick view
FanJu FJ3373 Multifunction Digital Weather Station LCD Alarm Clock

US$42.19
US$27.59

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(8)

SKU:E9338B
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LCD Electronic Temperature Humidity Meter Electronic High Precisions Temperature Hygrometer Alarm Clock

US$29.89

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(1)

SKU:E17789
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38 Quick view
Tuya WiFi Decibel Meter 4 in1 Temperature Humidity Decibel Test Alarm Clock

US$97.74
US$60.94

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SKU:E23818
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