(4) Resolution: 1ppm 0.1%LEL. This device can set two-level alarming value. The detector can rise the acousto-optic alarming when the detected concentration reaches the preset value. 9) Display: large screen digital LCD.
eBay
1xDC12V Gas Leak Detector with Bracket. Auto reset after alarm. Alarm Output: relay output/sound & flash alarm. Alarm Current:100mA. Alarm Level: 10%LEL. Red is positive pole and black is negative. Auto detect sensor failure.
eBay
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value. The groove of the upper cover is designed to lock the casing.
eBay
Fixed gas detector adopts advanced catalytic gas sensor or eectrochemical sensor, which can translate the gas concentration in the air to the digital signal output. BH-60 fixed gas detector/transmitter.
eBay
Home-Flex Electronic Gas Leak Detector Wand with Light and Sound Alarm
eBay
WiFi flammable gas alarms are used to detect leaks to prevent the hazards of flammable gases and prevent the hazards caused by gas leaks. The alarm uses a high stability semiconductor gas sensor, which is characterized by high stability and small sensitivity drift.
eBay
This professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. Can be used to detect almost all Combustible Gas. Battery capacity: 5000mAh，Equipped with charging protection circuit.
eBay
This professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. Can be used to detect almost all Combustible Gas. Battery capacity: 5000mAh，Equipped with charging protection circuit.
eBay