TISCH Environmental TE-HVC Gas Flow Calibrator (25 – 50 CFM)

User Interface: Five-key configuration: four directions + center; 2.8-inch LCD display; 240 x 320 color resolution

Power: 4 AA batteries; Micro USB (+5V @ 500 mA)

Flow Range: 25 – 50 CFM

Accuracy: 0.75% of reading

Ambient Temperature Range: -35°C to +65°C

Accuracy: ±2°C

Orifice Pressure Range: 0 – 10 inches H₂O

Orifice Pressure Accuracy: 0.5% of full scale

Ambient Pressure Range: 625 – 825 mmHg

Ambient Pressure Accuracy: ±10 mmHg

Data Interface: Micro USB

Datasheet