Products for USB Sensing and Control
3550_0 - ASP200-2-1M-BNC pH Lab Electrode
Quantity Price
In Stock
Qty: 467

Product Features

This lab electrode measures the pH of a solution and connects to the 1130 - pH/ORP Adapter.
Product Description

The 3550 is an economical combination electrode ideal for your general-purpose applications in the lab or field. It has the impact-resistant qualities of an epoxy body.

The electrode provides a fast, stable response and is ideal for prolonged pH readings. The sealed, gel-filled design requires virtually no maintenance as there is no need to refill the reference chamber.

The 3550 measures 120 mm (length) x 12 mm (diameter), can withstand temperatures up to 80°C and measures pH levels from 0 to 14.

It has a 1 meter cable terminated by a BNC connector.

Product Specifications

Electrode Properties

Electrode TypeCombination Single-Junction
pH Measurement Range0 to 14
Electrode Response Time Max10 s
Operating Temperature Min0 °C
Operating Temperature Max80 °C

Physical Properties

Exterior Tube MaterialImpact Resistant Plastic
Connector TypeBNC
Length120 mm
Diameter12 mm
Cable Length1 m



The pH electrode connects to the BNC connector on the 1130 - pH/ORP Adapter .

Comes Packaged with

  • A small bottle of buffer solution

When you receive this sensor, fill the cap with buffer solution and ensure that it has no leaks.