Walchem - Preamplifier
Walchem's preamplifier is a watertight method to extend the cable of any conventional combination pH/ORP electrode as far as 1000 feet (305 meters).
Overview
Features
- NEMA 4X, epoxy coated, die-cast aluminum wall mount enclosure
- Boost signal for reliable transmission up to 1,000 ft via
- 22 awg wire
- No temperature simulation resistor required when used with Walchem controllers
Description
Walchem's preamplifier is a watertight method to extend the cable of any conventional combination pH/ORP electrode as far as 1000 feet (305 meters).
What do you do when your favorite pH/ORP electrode isn't available with a built-in preamplifier, but you need to send the signal a few hundred feet? Hook up to this external preamp and you can go 1000 feet if necessary! Compatible with all of Walchem's controllers.
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