Quite simply our most popular pH tester, the Checker is a real favourite with its clear LCD display, long thin pH electrode and ease of operation.

Simple to use, small enough to pop in a pocket and exceptionally well-priced it is an ideal budget-conscious pH tester

Ideal for

• Use in education
• Low budget applications
• Quick check and general laboratory use
• Laboratory sampling

Key features

• Sturdy compact meter designed for direct sample testing
• Easy to read LCD with 0.01 pH resolution
• Thin long-reach pH electrode included as standard
• Electrode is quick and easy to replace by unscrewing it from the meter body and adding a new one
• Two-point calibration is simple to perform by turning the calibration screws at the top of the tester

Main benefits

• Fast accurate readings from 0 – 14 pH with a resolution of 0.01 pH
• Small diameter electrode designed to fit easily into a test tube – ideal for laboratory sampling
• 3000 hours of battery life
• Sturdy compact meter designed for direct sample testing
• Easy to read LCD with 0.01 pH resolution
• Thin long-reach pH electrode included as standard electrode is quick and easy to replace by unscrewing it from the meter body and adding a new one

Electrodes

• Checker uses a dedicated small diameter electrode – included as standard
• For replacement electrodes quote part number: HI-1270