Designed for use with the HI98193 oxygen and BOD meter, this spare polarographic probe features quick calibration with automatic temperature compensation. It comes with a protective sleeve for durability, and the replaceable PTFE membrane can be changed in seconds for easy maintenance. Ideal for lab and field applications.
Designed for use with the HI98193 oxygen and BOD meter, this spare polarographic probe features quick calibration with automatic temperature compensation. It comes with a protective sleeve for durability, and the replaceable PTFE membrane can be changed in seconds for easy maintenance. Ideal for lab and field applications.
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 for maximum durability and contains an integrated temperature sensor for temperature compensated measurements. It is compatible with our HI76407A/P PTFE membrane caps. Each cap is easily filled with HI7041 electrolyte and screwed onto the probe. The probe’s tapered design makes it ideal for BOD measurements. The large hole on the protective cap allows for proper solution cycling ensuring that the sensor is always being exposed to fresh sample.
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.
| Tip/Shape | Cathode: Glass encapsulated platinum Anode: Silver |
| Temperature Operating Range | 32 to 122°F (0 to 50°C) |
| Temperature Sensor | yes |
| Connector Type | quick connect DIN |
| Tip/Shape | Cathode: Glass encapsulated platinum Anode: Silver |
| Temperature Operating Range | 32 to 122°F (0 to 50°C) |
| Temperature Sensor | yes |
| Connector Type | quick connect DIN |
