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 
6177M/6177EU pH/ORP/Temperature Basis Benchtop Meter
Benchtops ORP pH TEMP
The Basis Series pH/ORP/temperature benchtop pH meter is the latest entry-level meter from a line that is renowned for its reading quality, now with a refined user experience and improved usability. Renowned accuracy and repeatability...
3331
Inlines CON RES TEMP
Menu driven, sealed, backlit, conductivity transmitter with an isolated and reversible 4 to 20 mA current output for conductivity or resistivity and tinned lead connectors.
3951
Inlines DO TEMP
DO & temperature monitor/transmitter with menu driven, sealed, backlit LCD, and an Modbus RS-485 output for DO. Tinned lead connectors.
3931
Inlines DO TEMP
DO & temperature monitor/transmitter with menu driven, sealed, backlit LCD, and an isolated and reversible 4 to 20 mA current output for DO. Tinned lead connectors.
3631
Inlines ORP pH TEMP
Menu driven, sealed, backlit, pH/mV monitor/transmitter with an isolated and reversible 4 to 20 mA current output for pH and mV. Tinned lead connectors.
3177M Conductivity/TDS/Salinity Basis Benchtop Meter
Benchtops CON SAL TDS TEMP
The Basis Series Conductivity/TDS/Salinity benchtop is the latest entry-level meter from a line that is renowned for its reading quality, now with a refined user experience and improved usability. Renowned accuracy and repeatability Upgraded user...
6360
Portables CON ORP pH SAL TDS TEMP
Field or lab, dual input, pH/mV & EC/temp. meter, RS-232 Interface, EC probe with 8-pin and pH/ORP electrode with BNC.
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.