●Waterproof, dustproof, explosion-proof, shockproof, intrinsically safe circuit design, anti-static, anti-electromagnetic interference,

Passed the national standard test and CMC measurement instrument production license certification

●Protection level IP65

●2.31-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, power,

Charge status and other information, the menu interface uses high-definition simulation icons to display the function names of each menu

●Large-capacity data storage function, supporting 100,000 data storage capacity. Support real-time

Storage, timing storage, or only alarm concentration data and time, support local viewing and deleting data,

The data can also be uploaded to the computer through the USB interface, and the data can be analyzed, stored, and printed with the host computer software.

●USB charging port, overcharge, over-discharge, overvoltage, short circuit, overheat protection, 5-level accurate power display

●Using 2100mAH rechargeable polymer battery can work continuously for a long time

●Sound and light alarm, vibration alarm, visual alarm, under-voltage alarm, fault alarm, shutdown alarm.

●The alarm value can be set, and the alarm mode can be selected as low alarm, high alarm, and interval alarm

●It can be selected to detect 1～4 kinds of gases at the same time, and the unit can be switched freely

Optional units: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L

●Three display modes can be switched: display the concentration of four gases at the same time, the concentration of the single-channel gas and the real-time curve are displayed in large fonts, each channel

The detector is widely used in petroleum, chemical industry,environmental protection, metallurgy, refining, gas, biochemical medicine, agriculture, fire protection, Archaeology and other industries and places that need safety monitoring for toxicity and harmfulness, explosion prevention.