Hanna Dissolved Oxygen Meter for Fish Farming (10m Probe) – HI-9147-10
| Brand | |
|---|---|
| Model | HI-9147-10 |
| DO range | 0.0–50.0 mg/L; 0–600% |
| Oxygen resolution | 0.1 mg/L or 1% saturation |
| Oxygen accuracy | ±1% of reading at 20°C |
| Temperature range | −5.0–50.0°C |
| Probe / cable | HI76409/10 galvanic probe; 10 m |
| Salinity compensation | Manual setting, 0–51 g/L |
| Calibration | Manual, in saturated air |
Portable dissolved-oxygen meter with fixed 10 m galvanic probe. Measures mg/L, percentage saturation and temperature; needs correct membrane preparation and water movement.
£951.55 (inc VAT)
Hanna HI9147-10 Dissolved Oxygen Meter
An aquaculture meter with a 10 m galvanic probe
The HI9147-10 is a portable dissolved-oxygen meter with the HI76409/10 probe on a 10 m cable. It displays oxygen concentration or percentage saturation, together with temperature, and is designed for aquaculture and other water-monitoring work.
Its galvanic sensor does not need the polarisation warm-up associated with a polarographic probe. It still needs correct membrane preparation, calibration and water movement to give a useful reading.
| Specification | Details |
|---|---|
| Oxygen concentration range | 0.0–50.0 mg/L |
| Oxygen saturation range | 0–600% |
| Oxygen resolution | 0.1 mg/L or 1% saturation |
| Oxygen accuracy | ±1% of reading at 20°C |
| Temperature range | −5.0–50.0°C |
| Probe / cable | HI76409/10 galvanic probe; 10 m |
| Salinity compensation | Manual setting, 0–51 g/L |
| Calibration | Manual, in saturated air |
Moving water across the membrane matters
The manual requires water movement of at least 5–7 cm per second across the membrane. In a still sample, follow its probe-agitation procedure; simply leaving the probe motionless in a bucket can give an unreliable result.
Calibrate at the measurement site as instructed and let the probe and surrounding air reach the appropriate temperature. Check the membrane for damage or trapped bubbles and use the specified HI7042S electrolyte when preparing it.
What comes with the 10 m version
The manufacturer package includes the fixed 10 m probe, five spare membrane caps with O-rings, electrolyte, batteries, screwdriver and documentation. The original manual identifies probe replacement as work for authorised technical personnel; it is not described here as a simple unplug-and-swap user accessory.
For a wider set of measurements on one probe, compare the HI98194 multiparameter meter. The HI8410 panel controller is intended for a fixed control installation and uses its own specified probe arrangement.
Further Hanna supplies and comparisons
Matching methods and supplies
Match the exact instrument and method. These are separate products; check the supplied contents before adding another item.
- Hanna HI7040L Zero Oxygen Solution, 500ml — Optional zero-reference solution according to the meter procedure; not galvanic electrolyte and not a universal DO calibration routine.
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