Page 2
007-03-004 Issue D
www.skcltd.com
Specifications
Parameter
Model 375-00205
Model 375-0550
Airflow range
20 ml/min to 500 ml/min
0.5 litre/min to 5.0 litre/min
Airflow display resolution
< 100 ml/min : 0.01 ml/min
>= 100 ml/min : 0.1 ml/min
0.001 litre/min
Airflow accuracy
20 to 50 ml/min : ±2.5% of
reading
50 to 500 ml/min : ±1% of
reading
0.5 to 0.75 litre/min : ±2.5% of
reading
0.75 to 5.0 litre/min : ±1% of
reading
Weight
232 g (8.2 oz)
236 g (8.3 oz)
Operating temperature range
0 °C to 40 °C (32 °F to 104 °F)
Operating atmospheric
pressure range
700 mbar to 1090 mbar (20.7 inHg to 32.2 inHg)
Operating altitude
Sea level to approximately 3050 m (10000 ft) above sea level
Enclosure IP rating
IP40
Battery
9V alkaline disposable PP3 / 6LR61 / 1604A or equivalent, or
8.4V NiMH rechargeable PP3 / 6HR61 / 8.4H5 or equivalent
Automatic power off timer
15 minutes