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A palm-sized water quality meter with a dual-panel backlit LCD that logs pH readings from 0.00 to 14.00 and ORP readings up to +/-1999 mV directly ont..

The R3000SD-ATC is an Automatic Temperature Compensation probe designed to pair with REED's R3000SD and SD-230 data logging pH/ORP meters, improving r..

This bundle pairs the R3000SD data-logging pH/ORP meter with a general-purpose pH electrode and a dedicated ORP electrode, ready to start testing out ..

Building on the base kit, this configuration adds the R3000SD meter with its pH and ORP electrodes plus a pair of calibration buffer solutions (pH 4.0..

The most complete R3000SD package, combining the meter, pH electrode, ORP electrode, and an ATC temperature probe for automatic compensation, along wi..

This REED R3000SD data-logging meter reads pH from 0 to 14 and ORP up to 1999 mV, with automatic temperature compensation and a backlit dual display f..

The REED R3000SD-ORP is a professional replacement ORP (oxidation-reduction potential) electrode built for the REED R3000SD and SD-230 data logging me..

A general-purpose pH electrode built for REED's R3000SD and SD-230 data logging pH/ORP meters. It uses a single Ag/AgCl junction housed in a PVC body ..

This digital stopwatch times up to 23 hours, 59 minutes, 59 seconds with 1/100-second resolution and rated accuracy of +/-3 seconds per day, and it ca..

This digital stopwatch times up to 23 hours, 59 minutes, 59 seconds with 1/100-second resolution and rated accuracy of +/-3 seconds per day, and it ca..

The REED SW700 combines a precision stopwatch with a built-in environmental monitor, tracking temperature, humidity, heat index, and dew point alongsi..

The SW700 combines a precision stopwatch with a built-in temperature/humidity sensor that calculates heat index and dew point, helping gauge how condi..

This Automatic Temperature Compensation (ATC) probe connects to the SD-230 pH/ORP Datalogger for increased accuracy.