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Turtle Tough GP-X Digital Extreme ORP Sensor

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Turtle Tough GP-X Digital Extreme ORP Sensor

The GP-X Digital Extreme is quite simply our most extreme ORP sensor!

The GP-X Digital extreme comes standard with ALL our advanced options including ultra high temperature, dissolved gas and volatile organic solvent resistant, high HF acid resistant, brine and extreme dehydration resistance.

The sensor is equipped with fast response temperature compensation as standard to guarantee high calibration accuracy. The Ultra thick RADEL body is extreme in both its chemical and physical resistance. An oversized KYNAR reference provides massive chemical resistance as well as extreme dehydration resistant properties. Utilising our most advanced, proprietary low-profile platinum ball, the sensor is ideal for slurries and ultra-abrasive media as well as being capable of resisting acids or fluorides that may chemically attack the glass.

Arguably one of the most significant advantages of the GP-X Digital Extreme ORP Sensor is that it is only available in our digital smart sensor. Our digital sensors have many advantages including:

  • Integrated smart digital board stores calibrations & transmitter configurations in the sensor
  • NEMA 6P Quick disconnect Corrosion Resistant Connector (no wiring required)
  • Up to 600 meters noise insensitive digital cable
  • True plug and play sensor with automatic loading of calibration values for hot-swap
  • Calibrate conveniently in lab or workshop and install quick-disconnect sensor in the field
  • Advanced auto read algorithm for reproducible & operator independent calibrations
  • Automatic recognition of 4.00, 6.86 , 7.00, 9.18 & 10.00 NIST traceable ORP buffers with built-in correction for temperature induced changes to ORP buffer value
  • Reliable readings in acidic or alkaline range with 1-point, 2-point or 3-point calibrations
  • Calibrate with sophisticated Windows software or any TT-MA ORP Analyser
  • Entire transmitter configuration can be downloaded to sensor or uploaded from sensor to intelligent TT-MA Analyser
  • Stores last five offset (1-point), slope (2-point & 3-point) and temperature calibrations

The Turtle Tough GP-X Digital Extreme ORP Sensor is ideal for applications such as industrial autoclaves, ammonium nitrate plants, sugar refining and extraction. Any measurement where aggressive chemical cleaning is needed to remove fouling or low maintenance operation is required with minimal cleaning and recalibration

Not suitable for use in low conductivity, steam sterilization or steam type processes.

Digital Smart Sensor Technology (DSST)

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. On-board 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.

  • 6m cable, up to 600m optional.
  • RADEL with 1” Front End – 1¼ ” Back End MNPT
  • Triple Junction
  • -5°C to 150°C (Optional 180°C)
  • Fast response TC for accurate calibration
  • Acid/Fluoride Resistant
  • Ammonia, Chlorine and Sulphide Gas Resistant
  • Slurry (High Abrasion) Resistant
  • High Capacity KYNAR Reference
  • Submersible Water proofing & Cable Sealing
  • Extreme Dehydration
  • Platinum Ball in Low Profile Configuration
  • Digital smart sensor technology (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

GP-X Digital Extreme ORP Sensor Datasheet
pH Sensor Configuration Guide
Turtle Tough - pH/ORP Manual
ph/ORP Sensor Shipping Manual


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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