SP200-SM High Accuracy in Situ pH Sensor

SP200-SM High Accuracy in Situ pH Sensor

The SP200-SM is a High accuracy colorimetric pH sensor designed for in situ operation in shallow waters. The SP200-SM pH sensors has no significant drift, even after operating for several months. The sensor can be autonomously operated thanks to its internal Li-Ion battery.

Summary of specifications

pH Range:	7 – 8,5 in sea water
Typical measurement time:	< 1 minute
Precision:	± 0.002 pH units
Accuracy:	±0.005 pH units
Indicator life:	5,000 measurements (with 250 ml bag)
Temperature sensor accuracy:	±0.1ºC (-5ºC to +35ºC)
Host interface:	RS232, USB
Operating supply voltage:	8 – 20 Vcc
Overall Size:	520x150 mm (height x diameter)
Housing Material:	White POM
Weight:	5 Kg