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 
3675
Inlines ORP pH
Worlds leading pH or ORP monitor, controller, transmitter with manual calibration, 2-relays and BNC.
FEATURED 
3621
Inlines ORP pH TEMP
Menu driven, sealed, backlit, pH/mV monitor/controller with 2 relays and 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.
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.
6311
Inlines ORP pH TEMP
pH or mV analyzer, controller, 4 ~ 20 mA transmitter, RS-485, 4 on/off relays and 1 wash. relay.
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,...
IP-600-10
Electrodes pH
Industrial pH electrode, DJ, flat tip, PPS case, 3/4″ threads front & rear, BNC, 5 m or other cable.
