Ammonia NH3 Gas Detector (2 Alarms, High Precision)

Description

Key Features

  • Adopt advanced 16bits controller of ultra-low power
  • Resolution is 128*64 LCD
  • High precision electro-chemical sensor
  • Can be set high/low alarm point, two level sound and light alarm
  • Provide real-time clock display
  • Rechargeable

Technical Specifications

Sensor typeElectro-chemical
Sampling waydiffused
Precision1ppm
Response time60s
Indicate wayLCD display real-time concentration, LED buzzer alarm
Pressure rangeAtmospheric pressure +- 10%
Operate environment4OF ヨ 104OF 15%-95%RH
Operate voltageDC3.7V lithium: 1100 mAh
Charge time6-8 hours
Sensor life1 years