CR-4 Calibrator for digital sampling pumps


Digital flow calibrator, also known as primary calibrator, used to adjust the flow of sampling pumps for the analysis of aerodispersoids, gases and vapors. The practicality alienated from the precision are factors that guarantee great results. The single button makes it easy to operate, portable and light, has an excellent resolution of 0.001 l / min in addition to the indication of temperature and atmospheric pressure at the time of calibration.

Technical information
Display: High-contrast backlit LCD screen
Flow scales:
Low flow rate: 0.001 to 0.500 l / min
High flow rate: 0.50 to 6,000 l / min
Accuracy: 2.0%
Temperature: 0 to 50 °C (Accuracy of 1 °C)
Resolution: 0.1 °C
Atmospheric pressure: 260 to 1260 hPa
Resolution: 1 hPa
Flow modes: Suction
Operating temperature: 0 to 50 °C
Operating humidity: 0 to 95%
Power: Li-ion battery
Battery life: 30h
Bivolt charger
Dimensions: 120 x 70 x 55mm
Weight: 147g