Hanna Instruments Australia
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Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm
Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

Economy PEI Plastic Body pH Electrode - HI1286

$142.62

The HI1286 brings the ability to test pH to any user at an affordable price. The polyetherimide (PEI) body protects against accidental breakage while the spherical glass tip is perfect for aqueous samples due to the large surface area. Suitable for samples from 0 to 80℃ (32 to 176℉), this electrode is perfect for any general use application.

  • PEI body offers increased durability
  • PTFE junction protects against clogging
  • Universal BNC connector makes this the perfect replacement electrode

PEI Body

The body of the HI1286 is composed of polyetherimide (PEI) resin. The PEI body is suitable for a wide range of applications and excels in field measurements due to its durability. The shielding around the spherical glass tip minimizes breakage due to accidental bumping or dropping of the electrode. The PEI plastic is a high quality plastic that is chemically resistant to many aggressive chemicals.

PTFE Junction

Porous polytetrafluoroethylene (PTFE) is a hydrophobic material that is available with different porosities. This type of junction is often used on electrodes with polymer electrolytes. Because of its chemical advantages, PTFE is widely used in industrial applications.

Double Junction Reference

A double junction electrode has an internal compartment surrounding the reference wire. Silver ions are present in the electrolyte of the internal compartment, which houses the Ag/AgCl reference wire; the electrolyte outside this compartment is silver free. The double junction design means that virtually no silver from the electrode enters the sample. This design allows measurement in applications where silver ions in the sample are undesirable or silver precipitates on the junction are likely to form.

BNC Connector

The HI1286 uses a BNC connector. This type of connector is universal in that it can be used on any pH meter that has the female BNC probe input. Other type of connectors include DIN, screw type, T-type, and 3.5mm to name a few. These types of connectors tend to be proprietary for a particular type of meter and are not interchangeable.

SKU HI1286
Name Economy PEI Plastic Body pH Electrode – HI1286
Reference Cell Type double, Ag/AgCl
Junction Type/Flow Rate PTFE
Type of Electrolyte polymer
Body Material PEI
Tip / Shape spheric (dia: 7.5 mm)
Matching Pin no
Max. Pressure 3.0 bar
Optimum pH Range 0 to 13
Temperature Operating Range 0 to 80°C (32 to 176°F) – GP
Body Length/Overall Length 120 mm / 163 mm
Temperature Sensor no
Outer Diameter 12 mm
Cable coaxial; 2 m (6.6’)
Connector Type BNC
Amplifier no
Recommended Use hydroponics nutrient solutions

Economy PEI Plastic Body pH Electrode – HI1286

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.


Free standard delivery:

We offer free delivery within Australia, typically arriving within 5 to 7 days. Delivery times may vary depending on the courier service and the recipient’s location.


Same-day express delivery:

Place your order before 1 PM Monday to Friday for the same-day express shipping. Delivery times may vary depending on the courier service and the recipient’s location.

Please note that we do not offer shipping to PO Box addresses.

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.

Please note that we do not offer shipping to PO Box addresses.