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Portable Waterproof Carbon Monoxide Alarm Detector(White)
1. Detection technology: electrochemical sensor
2. Detection range: 0-999ppm
3 ...
Haze Dust Air Quality Temperature Humidity Detector(Black)
1. Detection range: 0-1000ug/m3
2. Working voltage: 3.7V ...
Haze Dust Air Quality Temperature Humidity Detector(White)
1. Detection range: 0-1000ug/m3
2. Working voltage: 3.7V ...
TDS Water Quality Test Pen High-Precision Drinking Tap Water Detector
1. Applicable scenarios: home, hospital, swimming pool, disease control center ...
Handheld Carbon Dioxide Tester With Temperature & Humidity
1. CO2 measurement range: 0-9999ppm (2001~9999ppm reference value)
2 ...
Digital TDS Meter Tester Filter Water Quality Purity Tester Drinking Water Minerals Testing Tool
- Display Type: Digital
- With Backlight Or Not: No
- DIY Supplies ...
JD-3002 Carbon Dioxide Comprehensive Air Quality Temperature Humidity Detector(480g)
Instrument instructions:
1. After the test, the power of the ...
