We pride ourselves on our ability to evolve, innovate, and consistently deliver better value to our customers. Every product is informed by decades of engineering experience and industry know-how and is hand-tested to function flawlessly right out of the box. No matter what your water quality monitoring needs are, we have a solution designed to make your job easier.
FEATURED 
6011M/6011EU pH/ORP/Temperature Basis Portable Meter
Portables ORP pH TEMP
The Basis Portable Series is Jenco’s latest iteration of our portable meters and represents a huge step forward for on-location water quality measurements.
FEATURED 
9011M DO/Temperature Basis Portable Meter
Portables DO TEMP
The Basis Portable Series is Jenco’s latest iteration of our portable meters and represents a huge step forward for on-location water quality measurements.
FEATURED 
pH610B
Testers pH TEMP
A Bluetooth pH/temperature tester designed with the everyday user in mind. This tester pairs with Jenco’s free pH Bluetooth iOS or Android app to provide the simplest way to accurately measure pH and temperature readings....
6308OT
Inlines ORP TEMP
ORP analyzer, absolute, relative, scalable and reversible with RS-485 on-line connectability.
6308CT
Inlines CON TDS TEMP
Our best selling 2 or 4 wire conductivity, TDS and temperature on-line RS-485 analyzer.
6307
Benchtops CON ORP pH SAL TEMP
pH, conductivity, salinity and temperature benchtop with RS-232 for professional chemists.
6230M
Portables ORP pH TEMP
Handheld pH/mV meter in a water resistant case with RS-232, BNC and 8-pin connectors.
6173
Benchtops ORP pH TEMP
Water resistant, easy to use benchtop pH/mV/temperature meter. Inputs are BNC and 8-pin DIN.
608
Portables pH
Easy to use with manual pH calibration and manual temperature control . Ideal for schools.
378
Inlines TEMP
J or K thermocouple monitor/controller with proportional adjustable band and 1 control relay.
3679N
Inlines ORP pH
Sealed pH/ORP controller/transmitter, manual calibration, mV zero adjust, 2-relays, tinned leads.
3676
Inlines ORP pH
pH or ORP monitor, influent/effluent control, adjustable, reversible transmitter, 2 relays and BNC.