SKU
HI76407/2
Dissolved oxygen probe with 2 m cable for use with HI2400
€290.00
In stock
The HI76407 is a standard Clark-type polarographic dissolved oxygen probe for Hanna’s benchtop and portable dissolved oxygen meters. The probe is constructed of durable ABS plastic and contains an integrated temperature sensor for temperature compensated measurements. It is compatible with our HI76407A/P PTFE membrane caps. Each membrane separates the probe’s platinum cathode and silver anode from the water sample being measured.
Oxygen diffuses across the membrane and interacts with the polarographic system to produce a current proportional to oxygen concentration. Each cap is easily filled with HI7041 electrolyte and screwed onto the probe. The probe’s tapered design makes it ideal for BOD measurements.
- Shielded, waterproof cable
- Protective sleeve
- PEI probe for best field protection
- Linearized and accurate thermistor temperature sensor protected behind a stainless steel cover
- Silver wire anode element
- 6 Glass encapsulated platinum cathode
- Screw cap membrane that holds potassium chloride electrolyte solution (HI7041S)
- Thin, permeable PTFE membrane isolates the sensor elements from the testing solution, but allows oxygen to enter (HI76407A/P)
| Probe | Cable length | Recommended meter |
| HI76407/2 | 2m(6.6`) | HI2400 HI9142 |