The REED R3525-Kit2 builds on the standard kit by adding an AC power adapter, so the meter can run continuously without draining its battery during lo..

This is the same REED R3525 pH/mV meter body, but packaged as the KIT3 bundle for users who also need ORP and conductivity readiness out of the box. I..

The REED R3525 pairs a cabled pH/mV electrode with a compact meter body, suited to both handheld use and wall mounting. It auto-recognizes standard bu..

Pen-style 4-in-1 water quality meter that measures conductivity, total dissolved solids, salinity, and temperature, showing two readings at once on it..

The REED R3530-Kit is a pen-style 4-in-1 meter that measures conductivity, total dissolved solids, salinity, and temperature on a dual LCD display, bu..

Pen-style water quality meter that reads conductivity, total dissolved solids, salinity and temperature at once on a dual LCD, with automatic temperat..

The SD-230-Kit2 bundles REED's SD-230 data-logging meter with a PE-11 pH electrode and an ORP-14 ORP electrode. It measures pH from 0.00-14.00 and ORP..