Features:
* Appearance of light and novel, easy to carry, easy to operate
* Menu operation interface,battery power real time display,under voltage,low voltage automatic shutdown
* Sound,light and vibration alarm
Technical specification:
* Sensor: electrochemical principle
* Detection gas: Oxygen O2
* Temperature measurement: Ambient temperature
* Display unit: o2:%vol; temperature:°C/°F
* Range: O2:0~25%VOL, temperature:-15~+50°C
* Resolution: O2:0.1%VOL;Temperature: 0.1°C/0.1°F
* Accuracy: O2:±2.0%F.S;temperature:±1.5°C
* Response time: T90<15S
* Alarm: sound and light vibration alarm
* Alarm point: Low alarm point 19.5%VOL,High alarm point 23.5%VOL
* Battery type: 3 AAA/7 Alkaline batteries( no included)
* Operating temperature:-15~+50°C
* Operation humidity: 15%~95%RH(non condensation)
Accessories:
* Main unit x 1pc
* User Manual x 1pc
* Protection Bag x 1pc
* Box + Nylon fabric bag packing




