WINTACT WT8820 Combustible Gas Alarm Detector For Home Slight Gas Leakage Flammable Natural Gas Leak Detector Monitor Gas Analyzerspecification 1. Material: plastic 2. Detection gas: combustible gas 3. Sensitivity: 50ppm methane (adjustable) 4. Alarm mode: sound and light alarm 5. Sensor type: low power semiconductor 6. Warm up time: 60 seconds (25 C, 60% ambient temperature) 7. Response time: 2 seconds 8. Operation cycle: continuous operation 9. Battery life: 8 hours of continuous use (slightly changed according to working conditions) 10. Sensor size: 30 cm 11. Alarm limit: 10%

Use different nozzles according to different occasions

call function

87inch * 21

Carton Size 42cm * 40cm * 28cm / 16

Carton Size 42cm * 42cm * 47cm / 16

Functions: Replace six RFID cards functions

Easy to use: Multi-functional double ball adapter only needs to tighten the middle knob

Working frequency: 2

multiple drain holes are not easy to accumulate water

Provide the high performance

Equipped with voltage regulator

40HQ: 770 cartons * 40 pcs = 30800 pcs