Water Treatment Controllers








NexSys Boiler Controller (NXB). Select add-on from drop downs
$ 4,483.00
DESCRIPTION Use code CCFTWZV2NJG3 for an instant 15% discount on checkout! The Model 150 uses the latest in microprocessor capability, giving the user a high level of application flexibility. Multiple inputs...










Boiler blowdown, water TDS controller Lakewood Instruments model 1575e. Select add on options from dropdown list
$ 1,289.00
Boiler water TDS controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The automatic...








Lakewood 1575e p/n 1229239 Water Cooling Tower Controller. Select add ons from dropdown list.
$ 999.00 $ 1,450.00
Cooling tower water treatment control is simple and an automatic system will allow the tower to operate at the maximum allowed water concentration, reducing the usage of chemicals and fresh...












Seko's Kontrol K100PR pH for water treatment with RS485 MODBUS RTU/ASCII
$ 1,862.00 $ 1,980.00
DESCRIPTION Single-parameter control instrument The Kontrol 100-series are advanced controllers designed for simpler high-end applications. The units feature an independent proportional control output (PID), probe quality checking and a variety...




Boiler water TDS, controller Lakewood model 150
$ 2,033.00
DESCRIPTION The boiler water TDS controller model 150 use the latest in microprocessor capability, giving the user a high level of application flexibility. Multiple inputs and very easy setup characterize this...






NexSys Water Cooling Tower Controller only, p/n NXC. Please select model from Dropdown list!
$ 4,824.00
Description The NexSys® water cooling tower controller is the latest in a long line of reliable, easy to use controllers from Lakewood Instruments. The NexSys® control system uses the latest in microprocessor technology with...






Pyxis ST-600 Series Inline Disinfection + Temperature Sensors
$ 2,652.00
DESCRIPTION The Pyxis ST-600 series inline probes measure the real-time mass/mass concentration of Chlorine in Sodium Hypochlorite Bleach and Chlorine Dioxide (ClO2) in Solution. Unlike typical amperometric sensors for disinfection...

Seko pH sensor p/n 9900105002 model SPH-1-S 6 18' cable and BNC connector
$ 129.00
Seko pH sensor p/n 9900105002 model SPH-1-S 6 This is a general purpose pH sensor to be used with any Seko Kontrol or Tekna TPR pump. Range ...











Boiler blowdown, TDS controller Lakewood Instruments model 1575e p/n 1229244
$ 1,899.00
Boiler water TDS controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The automatic...






Boiler blowdown, conductivity controller Lakewood Instruments model 1575e., controller only p/n 1229239
$ 1,289.00
Boiler water conductivity controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The...











Boiler blowdown, TDS controller Lakewood Instruments model 1575e p/n 1229245
$ 1,910.00
Boiler water TDS controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The automatic...








Lakewood 1575e p/n 1229239 Water Cooling Tower TDS Controller. Select add ons from dropdown list.
$ 999.00 $ 1,450.00
Cooling tower water treatment control is simple and an automatic system will allow the tower to operate at the maximum allowed water concentration, reducing the usage of chemicals and fresh...






Pyxis EM-400 Series Algae Handheld Meter
$ 1,828.00
DESCRIPTION The Pyxis algae monitoring products measure the In-vlvo chlorophyll-a concentration In live algae cells, which is the main photosynthetlc pigments of algae. Chlorophyll-a measurement can be used to assess...






Pyxis HM-900 Oil in Water handheld meter
$ 4,889.00
DESCRIPTION The Pyxis HM-900 is a handheld portable fluorometer that measures the concentration of multiple oils in water utilizing and LED sourced UV- fluorescence methodology at 365nm wavelength and 410nm...








Boiler blowdown, water TDS controller Lakewood Instruments model 3175e. Select add on options from dropdown list
$ 2,423.00
Boiler water TDS controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The automatic...

Copy of Boiler blowdown, water TDS controller Lakewood Instruments model 3175e. Select add on options from dropdown list
$ 4,439.00
Boiler water TDS controller, designed to measure the hot boiler water conductivity (sensor SR2) and open or close a motorized ball valve, that will drain water from the boiler. The automatic...