GAOTek 4 In 1 Portable Nitrogen Gas Detector – TFT Color Screen Display

Description Overview GAOTek 4 in 1 portable nitrogen gas detector – TFT color screen display can be made for 4 types of gas, safe and reliable, can provide security for staff who under the poisonous gases in hazardous environments.   Features Small size, light weight, easy to carry High accuracy, short response time, wide measurement range Large-screen color LCD graphic display, more comfortable and humane USB rechargeable lithium battery, long life, fast and easy charging Built-in large capacity memory, can store large amounts of measurement data Powerful sound and light alarm, vibration alarm variety of alarm mode Water and dust-proof, explosion proof Rugged enclosure drop resistance protection, high degree of protection Support USB and the upper machine communications, the upper machine Calibration Warning lights flashing, convenient to work in the dark PPM and mg/ m³switch, convenient user to reading   Technical Specifications Product Type Diffused toxic gas detector with data storage Measurement Type More than 20 kinds of toxic gases, the sensor can be replaced Battery Built-in rechargeable lithium battery Operate Time Full power longer than 8 hours Charging Time Less than 4 hours Display TFT color screen Alarm Method Sound alarm, the red LED lights alarm, vibration alarm Keyboard 4 keys Sampling Way Diffusion Date Record 30 seconds interval can be stored more than four months of record Calibrate 2 Point calibration, calibration values can be set Operating Temperature – 4 °F to 140 °F (- 20 °C to 60 ℃) Operating Humidity 0 % to 95 % relative humidity, (non-condensing) Warranty 1 year Dimension 5.43 in x 3.14 in x 1.65 in (13.8 cm x 8.0 cm x 4.2 cm) Weight 0.66 lb (300 g)