Extech PH105 ExStik Replacement pH Electrode Module - Rugged Flat-Surface pH Electrode with Built-in PT‑100  ATC, Compatible with Chlorine & ORP Meters

★★★★★ 4.3 134 reviews

$90.00
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Management number 211149170 Release Date 2026/04/04 List Price $36.00 Model Number 211149170
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Product Description Extech PH105 ExStik pH Electrode Module From the Manufacturer The Extech PH105 pH ExStik Electrode Module is an easy to clean, rugged flat surface pH electrode. It is interchangeable with the ExStik® Chlorine or ORP meters and measures in liquids, semi solids and solids. Also, it has the ATC via the built-in PT-100 Ohm sensor. The Extech PH105 pH ExStik Electrode Module comes complete with the protective connector cap. Incorporated in 1970, Extech Instruments is based in Waltham, Massachusetts USA, just west of Boston. Recognized for the breadth and depth of its Test & Measurement offering and strong distribution network, Extech was acquired by FLIR Systems in November 2007. Extech Instruments’ high-value, handheld test instruments and FLIR-branded infrared thermal imager are sold through a network of national catalog houses, regional stocking distributors, internet, and international master distributors. The company has become one of the largest manufacturers and suppliers of test equipment and portable printers and the Extech Instruments brand is regarded in many industries as the brand of choice. ISO 9001:2000 certified by TUV, Extech’s enviable reputation is built on innovative products that offer unique and patented designs with features, functions and reliability at an affordable price.

  • Heavy‑Duty Flat‑Surface pH Electrode - Designed for easy cleaning, the flat contact surface performs accurately across liquids, semi‑solids, and solids
  • ATC with Built‑in PT‑100 Sensor - Automatically corrects for temperature, ensuring reliable pH readings under varying conditions
  • Interchangeable Compatibility - Works seamlessly with ExStik Chlorine and ORP meters, making it versatile for water quality and environmental testing
  • Durable & Easy to Maintain - Rugged design withstands field use, and the smooth surface simplifies routine cleaning and maintenance
  • Protective Connector Cap Included - Comes with a cap to shield the electrode during storage or transport, preserving its performance
UPC 793950051054
Brand Name Extech
Unit Count 1.0 Count
Manufacturer Extech
Included Components Unit^Instruction Guide
Warranty Description Six month conditional warranty for probes, electrodes and sensors. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification.
Global Trade Identification Number 00793950051054

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