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Cooling Tower pH or ORP and Conductivity Controllers

cooling_tower Cooling tower


Lakewood Instruments provides feature rich and user friendly controllers for Cooling Tower blowdown and chemical feed.

We manufacture a variety of models to meet you needs right here in the USA.

Conductivity and pH or Conductivity and ORP



Model 1575e

Complete System

Conductivity S S
pH O S
User Configurable Relays  S(4)  S(6)/O(4)
Water meter inputs S(2) S-2/O-4
4-20mA inputs S(1) O(8)
Remote Comm (Incl Web) X S
 Color 5.7″ Touchpanel Display X S
Trace Chemical control O O
Bio-feed feature S S
Percent of time feed feature S S
Cycles of concentration control feature S S
Expanded in field with more sensors inout and relays (see Nodes) X S
ETL-USA and Can Registered S S
Standard:  S
Optional Add On:  O
Not Avail:  X


Obsolete Models Conductivity and ORP

(For Reference only)

Model 2812e Model 2412e   Model 1512e Model 2430e Model 2830e Basic Model 2830e Web