Fashionable and innovative design, ergonomic design

Adopting a 260000 color TFT true color LCD display, a drop-down operation menu, software zeroing and calibration, easy to operate

Designed with advanced ARM microprocessors, it has fast computing speed, advanced functions, and strong reliability

Can detect flammable or toxic gases: probe and diffusion type can be flexibly selected

Using ultra large capacity lithium-ion batteries for a standby time of over 12 hours on a single charge

Equipped with battery level indicator, gas detection setting, battery undervoltage alarm, undervoltage shutdown function, truly achieving intelligence

Equipped with clock display function

Equipped with fault self diagnosis function, the performance of the sensor can be tested at any time

Adopting one click operation, power on/off, zero adjustment, and one click, the operation is simple and clear

When detecting toxic gases, the detection range can be continuously adjusted within a range of 10-5000ppm, and the alarm value can be set according to requirements

Detection range: 0-LEL or 5000ppm level

Basic error: ≤± 5% F.S

Alarm method: Sound and light alarm

Battery voltage: DC7.2V

Display mode: LCD display

Working environment: Temperature: -40 ℃~70 ℃

Alarm value: 20% LEL or ppm (adjustable)

Humidity: ≤ 93% RH

Explosion proof grade: ExiallCT3

Dimensions: 70 × 165 × 32mm

Response time: ≤ 30s

SQJ-D portable gas detector can be used independently