- Shielded, waterproof cable
 - PEI probe for best field protection
 - Linearized and accurate thermistor temperature sensor protected behind a stainless steel cover
 - Permeable membrane
 - Glass encapsulated platinum cathode
 - Hole for solution cycling
 - Protective sleeve for field applications
 
Perfect for laboratory and field applications, HANNA HI 76407 F Series DO probes are extremely rugged with a screw on protective sleeve. Calibration is fast and simple, and measurements are temperature compensated. The sensitive PTFE membrane can be changed in a few seconds.
Order Information: For use with HI 98186, HI 9146 and HI 9142 portable DO meters. 4 m (13′) cable


