Portable Dissolved Oxygen Meter HI-9146N

£629.70

The Hanna HI 9146N is a water-resistant, microprocessor-based, auto-calibrating Dissolved Oxygen meter with ATC. It has been developed for dissolved oxygen and temperature measurement in water and wastewater as well as other applications such as fish

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Description

Testing in the field

The HI 9146 portable meter is a rugged water-resistant instrument offering an extended range for measuring dissolved oxygen and temperature.

Developed for DO and temperature measurement in water, wastewater and applications such as fish farming, it also allows compensation for altitude and salinity.

Key features

  • 4m or 10m cable for ease of use (please choose length below)
  • Robust waterproof casing designed for field applications
  • Backlit display is helpful for use in low ambient light levels
  • On-screen tutorial messages remove need to take manual out on location
  • Low battery indicator
  • DO range up to 300% plus temperature compensation
  • GLP features
  • Polarographic probe included as standard features built-in temperature compensation and removable, protective membrane cover

Main benefits

  • Allows altitude compensation up to 4000m
  • Salinity compensation up to 80g/L
  • Automatic calibration in air
  • Two spare membranes included as standard
  • Hard carrying case and instructions provided

Specifications

Range O2 0.00 to 45.00 mg/L
Range % Saturation O2 0.0 to 300.0%
Range Temperature 0.0 to 50.0°C
Resolution O2 0.01 mg/L
Resolution % Saturation O2 0.1%
Resolution Temperature 0.1°C
Accuracy O2 ±1.5% F.S.
Accuracy % Saturation O2 ±1.5% F.S.
Accuracy Temperature ±0.5°C
Calibration automatic, in air, at 100%
Temperature Compensation automatic, 0 to 50°C (32 to 122°F)
Probe HI 76407/4F with 4 m cable
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
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 196 x 80 x 60 mm (7.7 x 3.1 x 2.4″)
Weight 500 g (1.1 lb.)