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....
6250
Portables ION ORP pH TEMP
Handheld pH/mV/Ion meter with RS-232 output for the professional chemist .
3173
Benchtops CON SAL TDS TEMP
Water resistant, easy to use, benchtop Conductivity/TDS/Salinity meter with 3 selectable cell constants.
6309POT
Inlines ORP pH TEMP
pH & ORP dual parameter analyzer with RS-485 MODBUS RTU online connectivity, 4 relays in a 1/4 DIN IP65 case.
6312DTF/6312DTB
Inlines DO SAL TEMP
Dissolved Oxygen, Temperature In-line Analyzer. 1/4 DIN, IP65, panel mount DO/Temp analyzer with two sets of 2 wire 4 to 20 mA current output, 2 sets of programmable on/off relay, RS-485 output and backlight
6010M
Portables ORP pH TEMP
Economical, 50 data point memory pH/mV/temperature meter, BNC and ATC inputs in an IP65 case.
6311
Inlines ORP pH TEMP
pH or mV analyzer, controller, 4 ~ 20 mA transmitter, RS-485, 4 on/off relays and 1 wash. relay.
6175
Benchtops ORP pH TEMP
Backlit, easy to use, pH, mV temperature meter with Auto 1, 2 or 3 point pH calibration.
pH3900
Inlines pH
Industrial 2-wire pH transmitter with an isolated 4 ~ 20 mA current output with an LCD display for pH and is designed for pH electrodes with a built in RTD type Pt-100 ATC temperature sensor,...
DO3910
Inlines DO
Industrial 2-wire DO transmitter with an isolated 4 ~ 20 mA current output with an LCD display for DO and temperature designed for use with Hamilton Company Oxysens and Oxyferm DO electrodes meter is DC...