HI9147-04 HANNA

HANNA INSTRUMENTS HI-9147-04 Dissolved Oxygen Meter 

The HI-9147 is designed for aquaculture applications. This unit is unique among the Hanna family of DO meters as it is supplied with a galvanic probe.

Unlike Polarographic probes, galvanic DO probes require no conditioning time. When you need to measure multiple samples in a given period of time, pick it up and measure on demand.

The HI-9147 is a must have for DO sensitive organisms or high bio-load environments.


Range - O2

0.0 to 50.0 mg/L (ppm)

% Saturation - O2

0 to 600 %


-5.0 to 50.0°C (32.0 to 122.0ºF)

Resolution - O2

0.1 mg/L (ppm) or 1%


0.1°C (1ºF)

Accuracy (@20°C) - O2

±1% of reading


±0.2°C (1ºF) (excluding probe error)


manual, in saturated air

Temperature Compensation

automatic, -5 to 50°C (23°F to 122°F)

Salinity Compensation

0 to 4000 m (resolution 100 m)

Salinity Compensation

0 to 51 g/L (ppt) (1 g/L resolution)

Battery Type /Life

1.5V AAA (3) / approx. 1,000 hours of continuous use without backlight


0 to 50°C (32 to 122°F); RH max 95% non-condensing


185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)


450 g (15.9 oz.)



Key features:

  • Designed specifically for aquaculture
  • Galvanic DO probe
  • Backlit LCD
  • Automatic Temperature Compensation
  • Manual salinity and altitude compensation
  • Water-resistant

HI9147-04 HANNA

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  • Product: Dissolved Oxygen Meter
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