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 
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....
FEATURED 
ORP650B
Testers ORP TEMP
A Bluetooth ORP/temperature tester designed with the everyday user in mind. This tester pairs with Jenco’s free ORP Bluetooth iOS or Android app to provide the simplest way to accurately measure ORP and temperature readings....
FEATURED 
TDS110B
Testers TDS TEMP
A Bluetooth TDS/temperature tester designed with the everyday user in mind. This tester pairs with Jenco’s free TDS Bluetooth iOS or Android app to provide the simplest way to accurately measure TDS and temperature readings....
3175
Benchtops CON TDS TEMP
Backlit, 1-point calibration, liquid resistant benchtop Conductivity/TDS with 4 selectable cell constants.
77
Inlines TEMP
2-wire thermo well head type 4 ~ 20 mA current loop output signal temperature transmitter for thermocouple or RTD applications, 3 user selectable temperature ranges and adjustable Zero Span with current output proportional to the...
6308PT
Inlines pH TEMP
Jenco’s most popular pH analyzer, monitor, controller and transmitter with RS-485 and relays.
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.
6173
Benchtops ORP pH TEMP
Water resistant, easy to use benchtop pH/mV/temperature meter. Inputs are BNC and 8-pin DIN.
378
Inlines TEMP
J or K thermocouple monitor/controller with proportional adjustable band and 1 control relay.
3671N
Inlines ORP pH TEMP
pH or ORP monitor/controller, analog voltage output , 2 relays, red LED display with pt-100 ATC.