Lakewood Instruments

The Power Supply (PS) is used to provide the +24 vdc to the 2000 series add-on nodes such as the NCON, NRLY, NpH, or NDIG. A PS is required if more than two nodes are attached to a 2000e series...

Electrode Specifications   Electrode 543-M 543-L 543-LL Conductivity Range 500-100,000 µS 100-1,000 µS 10-500 µS Temp Compensator 4K NTC 1K NTC Max Temperature...

Lakewood Instruments uses the latest technology in pH electrode construction. Our innovative differential electrode design of our pH sensors prevents ground loop issues and reduces excessive reliance...

The trace sensor kit is used with Lakewood’s Model 3175, Model 1575e or NexSys cooling tower controllers, and the kit includes an inline fluorometer, inline tee,...

The trace sensor kit is used with Lakewood’s Model 3175, Model 1575e or NexSys cooling tower controllers, and the kit includes an inline fluorometer, inline tee,...

The Model 1520/30e uses the latest in microprocessor capability, giving the user a high level of application flexibility in pH or ORP control. The user in the field can configure this controller to...

The Model 1520/30e uses the latest in microprocessor capability, giving the user a high level of application flexibility in pH or ORP control. The user in the field can configure this controller to...

The Model 1575e is a microprocessor based, menu driven, water treatment controller designed for use in cooling towers, chill loops, boilers and condensate systems. The Model 1575e provides for...

The Model 1575e is a microprocessor based, menu driven, water treatment controller designed for use in cooling towers, chill loops, boilers and condensate systems. The Model 1575e provides for...

Lakewood 1107003 Plumbing Assy w/ flow sight, float, Reed Switch and ¾” NPT connector w/ 20 feet cable For Mounting on Wall For Use With The Models 101- RSFS, 111-RSFS, 151-RSFS,...

(This is our replacement for the BoilerMatic 3000 Controller) Prices Shown Are Published List Prices   Call For Best Price   The Model 150 uses the latest in microprocessor...

Prices Shown Are Published List Prices Call For Best Price The Model 140 uses the latest in microprocessor capability, giving the user a high level of application flexibility. Multiple inputs and...

Free Shipping The 2 Electrode Conductivity Cooling Tower Sensor. This Sensor is used on the following Models: 101-161RS 101-161RSFS 140 1512e 1575 1575e

Lakewood 1167215 Replacement Plumbing Assembly w/ Flow Sight, Float, Reed Switch, and 3/4" NPT Connector For mounting to the side of the controller box.  For Newer Controllers and mounting to a...

The Node, Conductivity Kit (NCKT) is a twoelectrode conductivity sensor, a 3/4 inch solvent-weld plumbing assembly, and NCON with a NEMA 4X enclosure. For use with the NexSys® controller

The Node Relay (NRLY) is four relay outputs in a NEMA 4X enclosure with a power cord and receptacles. The relays are pre-wired for 120 vac output. The NRLY power cord and receptacles can be removed...