Digital constant current air samplerproductFeatures:

1Digital constant current, built-in high-precision sensor, accurate closed-loop control, no need to worry about your flow rate deviating. Just set the required flow rate, and the sampler will automatically adjust to the set flow rate without being affected by voltage and air resistance fluctuations.

2Super negative pressure, with a load capacity exceeding 30Kpa, easily handles high resistance enrichment carrier sampling (TVOC, benzene derivatives, etc.).

3. Long battery life, can work continuously for 30 hours on a full charge, without the need to arrange charging before each work.

4. It has functions such as timed sampling, constant volume sampling, and cyclic sampling. The high-efficiency protection design of the intake filter prevents damage to the instrument from particulate matter and moisture.

5. Wide adaptability to the environment: it can work normally at low temperatures of negative 10 ℃ and high temperatures of positive 50 ℃.

6. It has automatic calculation of running time, sampling progress, collected volume, etc.

7Large LCD display screen: providing various information such as traffic, running time, sampling progress, battery level, alarm parameters, etc.

8Multiple sampling methods, including waist mounted sampling, tripod connected sampling, dual channel combined sampling, four-way combined sampling, etc.

9Equipped with clock memory function and time setting, there is no need to adjust the time every time the device is turned on.

10Equipped with battery level detection, automatic alarm prompt when the battery level is low

11. Lightweight and portable, with a single unit weight of 400g, it is both lightweight and does not affect worker operations during individual sampling

Digital constant current (explosion-proof) air samplerComposed of an operating system, intelligent control system, air pump, and flow measurement system. Fully charged once, it can work continuously for more than 20 hours, making it convenient for sampling work.