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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 ..

The REED R3001 combines a pitot-tube anemometer and differential manometer in one instrument, measuring air velocity up to 80 m/s alongside differenti..

A dual-function pitot-tube anemometer and differential manometer that reads air velocity up to 80 m/s and differential pressure to +/-5000 Pa on a bac..

The REED R3100 is a higher-range digital manometer measuring gauge and differential pressure up to 100 psi (150 psi max), with 0.1 psi resolution and ..

The R3100-NIST is REED's higher-range digital manometer, covering gauge and differential pressure up to 100 psi with the same 11 switchable units (psi..

A rugged data-logging meter that reads electrical conductivity, total dissolved solids, and salinity in water, storing results on an onboard-expandabl..

This kit rounds out the R3100SD conductivity/TDS/salinity meter with a 16GB micro SD card and adapter, a 110V AC power adapter, and a 1413 uS conducti..

The REED R3100SD is a data-logging meter built for water-quality monitoring, tracking conductivity, TDS, and salinity in one handheld unit with automa..

Replacement sensor probe for REED's R3100SD and SD-4307 data logging conductivity meters, sized at about 22mm diameter by 128.5mm length. It picks up ..

The REED R3500 is a pen-style digital pH meter covering a 0-14 pH range with a dual LCD screen showing pH and temperature readings simultaneously. It ..

The REED R3500 is a compact, pen-style pH meter with a waterproof housing and a dual LCD that shows pH and temperature at the same time. It covers the..

The REED R3510 is a compact pen-style pH meter with an extended slim probe, well suited to reaching into narrow test tubes, vials, and sample containe..

This bundle pairs the REED R3510 long-stem pH pen with dedicated 4.01 and 7.00 pH buffer solutions, giving users everything needed to calibrate the me..

This NIST-certified edition of the REED R3510 pairs the same slim, long-stem pH pen design with a NIST-traceable calibration certificate for documente..

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

Copper-bodied replacement electrode for the REED R3530 conductivity/TDS/salinity meter, covering conductivity, TDS, salinity, and temperature readings..

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..

This vane thermo-anemometer logs air velocity (0.4-30 m/s), ambient temperature, and contact temperature via a Type J/K thermocouple input directly on..

This REED R4000SD-Kit combines a data-logging vane thermo-anemometer with a 16GB SD card and AC power adapter, letting technicians capture and store a..