Geo Scientific Ltd. - OBS-3 Turbidity Probe

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Water Quality Sensors

OBS-3+ Turbidity Probe

R A N G E S:

Turbidity:	0 to 2000 NTU
Concentration Mud Sand	0 to 2500 mg/l 0 to 50 g/l

(1) Range depends on sediment type.

ACCURACY:

Turbidity:

Concentration
Mud
Sand

0.25 NTU or 1% of reading

0.5 mg/l or 1% of reading
0.25 mg/l or 1% of reading

O T H E R D A T A:

Maximum Data Rate:
Infrared Wavelength:
Maximum Depth:
Drift:
Power:
Housing Material:
Dimensions:

10 Hz
850 nm
500 m
< 2% / year
12V / 12 mA
316 stainless steel or titanium
141 x 25 mm