Rugged and compact, the OAKTON microprocessor-based portable ACORN Series pH 5 meters offer high accuracy at an extremely affordable price! These are our most economical pH meters.

Rugged and compact, the OAKTON microprocessor-based portable ACORN Series pH 6 meters offer high accuracy at an extremely affordable price! These are our most economical pH meters.

The microprocessor-based OAKTON Economy pH 11 meter takes measurements in pH, mV or °C. Use mV output to take ORP readings. Other features include hold function, automatic shutoff, and ready indicator.

The microprocessor-based OAKTON pH/mV/°C meter with RS-232 output includes PC software that organizes data into a file ready to import into spreadsheet software. Features include those listed above plus automatic shutoff and ready indicator.

Send data to your printer or PC! Includes free software to create data files for importing into PC spreadsheet programs!

Laboratory bench top readings at an economical price!

Oakton TDSTestr® 11 Plus. Never watch a tester sink to the bottom of your tank or pond!

The Oakton TempTestr IR has hundreds of uses! Quickly troubleshoot electrical equipment before problem areas create hazards, measure objects too hot to touch, check substances that need to remain contaminant free, measure moving objects...the possibilities are endless!

Unique double junction electrode design and increased reference gel volume give you significantly longer electrode life, especially in harsh applications.

Now you can have high ±0.01 pH accuracy in a waterproof pocket-sized instrument!