PGM-2400 Four In One Gas Detector Personal 2 Function Keys
QRAE II is a portable four-in-one detector that can detect a variety of toxic and harmful gases, and can detect combustible gas, oxygen and toxic gases at the same time. The QRAE II is compatible with both diffusion and pumping working methods and is suitable for different applications. The instrument is small in size, easy to operate, and has a built-in Chinese menu, which is more suitable for Chinese users. The humanized flip display design of the screen is convenient for observation.
Datasheet:
Protection class | IP65, waterproof, completely dustproof |
Immunity to electromagnetic radiation EMI/RF level | EMC Directive 89/336/EEC |
Working temperature | -20℃~+50℃ |
Ambient humidity | 0% ~ 95%RH (non-condensing) |
Display 4-line graphic | LCD with automatic backlight |
Display language | Chinese/English + symbols |
Keys | 2 function keys |
Alarm mode | 95dB@30cm buzzer, LED flashing |
Sampling interval | 1~3600 seconds adjustable |
Calibration method | Zero/extended calibration |
Pump method | Built-in |
Pump flow | 250cc/min |