"Complete Meter Stick Optics Bench"

Designed for today's crowded laboratory benchtops!

Simultaneously displays the parameter being measured and temperature in °C or °F.

Highly stable and accurate readings with large LCD display. Designed for simple one-hand operation.

Reads either pH (in 0.01 resolution) or mV in large digits, with time, date, and temperature (in °C or °F) shown simultaneously on the lower display.

Reads pH, ORP (oxygen reduction potential), mV, conductivity, TDS (total dissolved solids), salinity and temperature.

When you are looking for accurate results anywhere and anytime, look no further than the OHAUS Starter Series of pen meters designed for education.

Versatile and portable meters for wherever your lessons take you.

Sleek, multipurpose pH meter with smart electrode recognition and easy calibration.

Slim, versatile meter for accurate EC, TDS, and salinity readings in classrooms or labs.

This laboratory benchtop dissolved oxygen meter delivers precision while offering simplicity and versatility in a sleek design. Use your multiparameter meter as a portable, benchtop meter, or mount it on the wall to save space.

Fits standard test tubes 16×50 mm or larger.

Fits standard test tubes 16x50 mm or larger.

The DO600-K is a convenient kit which adds versatility for measuring dissolved oxygen in laboratories or out in the field with a 16' (5 m) extension cable and probe weight guard for taking easy measurements in tanks or streams.

Compact design for fast, convenient electrochemistry measurement at your fingertips.

Designed with a clear, user-friendly interface and the ability to store up to 99 items in its internal memory, the Starter™ 2200 pH bench meter is a reliable and efficient addition to basic laboratories or science classrooms.

Simple to use benchtop meter for easily measuring pH and ORP.