Dissolved Oxygen meter salinity/altitude 4m View larger

Dissolved Oxygen meter salinity/altitude 4m



Item no. HI-9146-04

More details

602 €

Portable Dissolved Oxygen Meter

On-screen tutorial messages 

Two point cali bration
Auto endpoint
DO range up to 300%, temperature compensated
Altitude compensation up to 4000 m
Salinity compensation up to 80 g/L
Automatic calibration in air
GLP features
Low battery indicator

HI 9146 is a water-resistant, dissolved oxygen meter that measures up to 300% saturation or 45 ppm (mg/L) with temperature compensation and automatic calibration. It has been developed for DO and temperature measurement in water, wastewater, and applications such as fish farming.

This instrument also allows altitude compensation up to 4000 m and the ppm and % saturation are both compensated for changes in solubility of oxygen in water and for permeability of the membrane as well as the temperature effect.

The included polarographic probe features built-in temperature compensation and removable protective membrane cover.

Order Information: HI 9146-04 is supplied complete with HI 76407/4F probe with 4 m cable, HI 76407A membranes (2), HI 7041S electrolyte solution (30 mL), batteries, instructions and rugged carrying case.

Accuracy % Saturation O? ±1.5% F.S.
Accuracy O? ±1.5% F.S.
Accuracy Temperature 0.5°C
Altitude Compensation 0 to 4 km (resolution 0.1 km)
Calibration automatic, in air, at 100%
Dimensions 196 x 80 x 60 mm (7.7 x 3.1 x 2.4")
Environment 0 to 50°C (32 to 122°F); RH max 100%
Power Supply 4 x 1.5 AA batteries / approx. 200 hours of continuous use; auto-off after 4 hours of inactivity; or input for 12 Vdc power adapter
Probe HI 76407/4F with 4 m cable
Range % Saturation O? 0.0 to 300.0%
Range O? 0.00 to 45.00 mg/L
Range Temperature 0.0 to 50.0°C
Resolution % Saturation O? 0.1%
Resolution O? 0.01 mg/L
Resolution Temperature 0.1°C
Salinity Compensation 0 to 80 mg/L (resolution 1 g/L)
Temperature Compensation automatic, 0 to 50°C (32 to 122°F)
Weight 500 g (1.1 lb.)

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