HIGH TEMPERATURE pH & ORP Sensors up to 150°C Unique low profile break resistant glass pH element Unique low profile ORP sensing element
HIGH TEMPERATURE pH & ORP Sensors up to 150°C

TOUGH6 pH & ORP Sensor - Na+ & Zn- Resistant


Turtle Tough’s TOUGH6 pH & ORP Sensor with high-density ion resistant glass formula has a long history of success in applications where specific ions chemically alter, contaminate or erode the glass element.

  • High-Density Ion Resistant Glass
  • Acid/Fluoride, Ammonia, Chlorine and Sulphide Gas Resistant
  • 0 to 14 pH Range
  • -5°C to 105°C
  • Submersible Water proofing & Cable Sealing
  • Output to a Turtle Tough analogue analyser

High concentrations of hydrofluoric acid are brutal on pH sensors, specifically attacking the glass and significantly reducing sensor life. Other applications that have saturated levels of sodium ions, such as brine and seawater, also cause glass contamination that quickly effects performance and service life. By utilising our specially formulated ion resistant glass we can ensure superior accuracy, stability and longevity.

Turtle Tough’s TOUGH6 pH & ORP Sensors utilises highly chemical resistant Radel body plastics with a 1" MNPT back end thread and a 3/4" front end thread. Smart Sensors are ALL equipped with our standard backend waterproofing and can be optioned with extreme waterproofing. The standard Polypropylene reference provides a very fast response. Alternatively the high capacity double junction KYNAR reference provides exceptional resistance to sulphides and other dissolved gasses.

Digital Sensor Technology (-D)

This sensor is available with our digital smart sensor technology. This plug and play sensor has a quick connect fitting, eliminating the need for hard wiring to the analyser. Onboard sensor memory allows the storage of calibration data, analyser configurations and sensor service history. This allows the sensor to be conveniently maintained and calibrated off-site or in the laboratory and pre-programmed with calibration data and analyser configurations. This stored information automatically uploads to the analyser upon connection and eliminates the need for any interaction with the analyser, greatly simplifying the change-out of sensors. A service log stored on the sensors is ideal for maintenance and quality assurance records.

  • Specifically designed to resist Sodium, Zinc and high HF Acid
  • Ideal for Brine, Seawater, Zinc and High HF Acid
  • 6m cable
  • RADEL with 3/4" Front End & 1" MNPT Back End
  • High Capacity Polypropylene Reference
  • Quick Connect Plugs – eliminate hard-wiring of sensors and allow for instant hot-swap
  • Digital Sensor Technology (-D) (optional)
    • No hard wiring – plug-n-play connectivity
    • Sensor stores calibration data, analyser configuration and sensor history
    • Hot-swap for quick sensor change-out
    • No interaction with analyser – sensor data auto uploads


TurtleTough TT MA RH 

Extreme sensors call for extreme analysers and the Turtle Tough range has been designed with exactly that in mind. Whatever the application, we have a range of Smart analysers and control options to interface with your DSS sensors. Click to view our range...

Interface Hardware

TurtleTough TT MA RH 

We have a range of Smart Dgital Systemaccesories to interface, calibrate, communicate with your DSS sensors. Click to view our range...