Lab Environment Monitor
MT400 environment monitoring main unit is mainly used for laboratory environment monitoring, and the OLED display screen of MT400 displays temperature, humidity, air pressure, PM2.5, PM10, O2, CO2, VOC and HCHO values in real time.
MT400 is powered through the power adapter. The 1000mAh lithium battery built in the device can only provide the power supply to the device for a short time when being disconnected from the adapter, so the device cannot work under the condition of disconnection from the adapter for a long time; in addition, the equipment has power failure alarm function.
MT400 data upload frequency (default 3 minutes): It uploads the sampled data once every 3 minutes through the wireless transmission function.Parameters in table below.
Item | Parameter |
Overall dimensions | 162mm*92mm*50mm (L*W*H) |
Weight | 550g |
Transmission method | Wireless |
Work frequency | 433MHz |
Transmission distance | No more than 1200 m in open area, no more than 300 m inside buildings |
Power failure alarm | Audible and visual alarm |
Battery | 1000mAh, providing the power supply for more than 2 hours after power failure in fully charged state |
Display screen | 2.42 inches |
O2 concentration test range | 0~30% |
O2 concentration test accuracy | ±0.2% |
CO2 concentration test range | 0~0.5% |
CO2 concentration test accuracy | ±0.05% |
Humidity test range | 0~100% (Non-condensing) |
Humidity test accuracy | ±1.5% |
Temperature test range | 0~50℃ |
Temperature test accuracy | 0.4℃ |
Gas pressure test range | 300~1250mbar |
Gas pressure test accuracy | ±50Pa（±0.5mbar） |
VOC test range | 0~10ppm |
VOC test accuracy | ±5% |
PM10 test range | 0~500ug/m3 |
PM10 test accuracy | ±10ug/m3（0~100ug/m3） |
PM2.5 test range | 0~500ug/m3 |
PM2.5 test accuracy | ±10ug/m3（0~100ug/m3） |
Formaldehyde test range | 0~2mg/m3 |
Formaldehyde test accuracy | ±0.1mg/m3 |
Power supply mode | DC 5V 2A |
Operating temperature of equipment | 0℃ ~ +50℃ |
