WT8822 Hydrogen Sulfide Detector Independent H2S Gas Sensor Warning-Up High Sensitive Poisoning Alarm Detector

IQD 128,750
IQD 267,000
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HOLD data holding
MAX maximum value/MIN minimum value
UNIT switch units among % VOL,PPM,(MG/M^3)
Alarm setting
Calibration.On/off(Timed shutdown)
Measurement range of hydrogen sulfur:0~100PPM:0~0.01VOL%;0~152Mg/m3;0~0.23LEL%
Maximum overload:500PPM
Response time:Less than30s
Sensor type:electromagnetic H2S sensor
Using environment humidity:15~90%RH
Power supply:3X1.5VAAAbatteries
colour:red + black
Package Contents:
1 x Hydrogen Sulfide Detector (no including battery)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.