Portable Gas Detector 0-100ppm Hydrogen Sulfide H2s Gas Monitor

Features:
1.Smart, light, compact, easy to carry
2.Reliable and durable fixed life by original imported sensor, and the sensor and battery is replacible
3.With temperature-compensation.
4.Three ways for alarm: audible alarm(>85db alterable sound alarm),visual alarm(wide-angled red and blue LED flash and visual from a distance), and vibration(various frequency alarm indicates different alarm grades in the noisy surroundings)
5. IP66 design for water- dust proof
6. Low, high alarm limit, TWA and STEL are adjustable.
7. Advanced self-test of complete functions automatically when switched on
8.Heartbeat detecting and with single lithium battery for 2 years normal work.

Specifications:
Range: 0-30%VOL or 0-25%VOL.
Gas Detected: hydrogen sulfide gas(h2s)
Resolution: 0.1%VOL
Response time: T90<30s
Sensor: Replacible imported electro-chemical sensor
Working Surroundings:-30~ +50 degree. Humidity: < 95%RH non-condensing
Alarm indication: two grades sound, light and vibration alarm.
AF Indication: > 85dB the higher of buzz frequency, higher the gas concentration is.
Battery: DC3.6V 1200mAh single lithium battery
Working period: about 8hours for Combustible gas and about 100hours for toxic gas and oxygen
IP Grade:IP66
Size: 96mm*50mm*22mm
Net: 120g