"hobo data logger"

This pH meter is seriously thin and light with lab grade functionality packed into a tablet design. With simple operation and advanced features, edge pH easily outperforms all other portables and benchtops in its class. Advanced pH electrode diagnostics ensure worry-free measurements. Use this pH meter as a portable, benchtop meter, or mount it on the wall to save space.

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.

Easy-to-use and accurate multi-parameter benchtop meter.

Highly reliable and user-friendly pH benchtop meter for standard laboratory applications.

Comprehensive, field-ready system for testing multiple water quality parameters with precision.

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

Precision instruments made for repetitive use in student field investigations.

Flat electrode surface allows pH readings in liquid flms, semi-solids, and solids.

Measure oxygen concentration and percent saturation

Simple-to-use benchtop meter designed to easily measure conductivity, TDS and salinity.

Lightweight, Versatile Unit

Highly reliable conductivity/TDS/salinity/resistivity benchtop meter for standard laboratory applications.

Designed for today's crowded laboratory benchtops!

This pH tester is ideal for wastewater, water quality and environmental applications. Compact, water resistant (IP67) instrument fits into the palm of your hand.

Precision instruments made for repetitive use in student field investigations.

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