The MH4031 fully automatic flow/pressure calibrator can calibrate the flow, micro pressure, and gauge pressure of VOCs samplers, atmospheric samplers, medium flow ambient air particulate matter samplers, and portable smoke and dust samplers, as well as calibrate the PT100 partial temperature. Suitable for environmental monitoring and evaluation, health and epidemic prevention, labor safety, sampling and analysis in research institutes, teaching instruments in colleges and universities, and other scenarios.

Execution standards

• HJ/T 368-2007 "Orifice flow meters for calibrating total suspended particulate matter samplers"

Main features

• Low power consumption, low noise, light weight, easy to carry;
• Multi channel large-scale flow calibration, large-scale automatic pressurization, commonly used PT100 smoke temperature calibration;
• Built in battery, capable of continuous operation of the instrument for more than 4 hours;
• Support manual saving and printing of data;
• Built in automatic calibration protocol, capable of automatically calibrating multiple instruments of the company.