Portable N2 gas detector OC-905

รหัสสินค้า : 2857

OC-9 05 is  portable N2 gas detector  can quickl y and accurately measure N2 gas concentration and display by LCD screen. when the N2 gas concentration reaches or exceeds the preset alarm level, the gas detector will alarm.

OC-905 Gas Detector Feature

It used original imported sensor with good quality and high accuracy.

LCD dot matrix display, support both English and Chinese operating menu.

Adjustable preset two-stage alarm level.

Powered by rechargeable battery with big capacity which can support a long working period.

With a back clip, which is easy to carry with working.

OC-905 Gas Detector Specifications

Gas Type: Nitrogen (N2)                 Sensor Type: Electrochemical

Measurement Range: 0~100%vol         Resolution: 0.01%vol

Accuracy: 3% F.S.                     Sampling: Pump sunction

Display: Dot matrix LCD display

Backlight: User can set the backlight period, when alarm, the backlight will lighten automatically.

Display Information: gas types, concentration value, time, battery status, alarm status, data storage status, etc

Calibration: one-key zero calibration for all sensors, two adjustable calibration values for span calibration.

Password-protected: password is required for calibration.

Data Recovery: with restore factory default calibration function, which can restore to factory default set.

Operating Language: Chinese or English operating menu is able to be changed freely.

Alarm Mode: Audible-visual alarm, adjustable two-stage alarm threshold value.

Power Supply: 1800mA rechargeable lithium battery, continuous working period can reach to 50h.

Charging Period: Less than 6h.

Explosion-proof Grade: ExiaⅡCT4

Protection Grade: IP66

Working Temperature: -20℃～50℃

Working Humidity: 0-95%RH (non-condensing)

Body Material: ABS and PC

Dimensions: 135*65*35mm

Weight: 500g