191653-03 Walchem Preamplifier, W1/6, pH/ORP, 3 ft., ATC

Preamplifier, W1/6, pH/ORP, 20 ft., ATC

Preamplifier, W1/6, pH/ORP, 20 ft., No ATC

Preamp housing, W1/6, pH/ORP, 3 ft. cable, No ATC

Preamplifier Housing, pH/ORP, ATC, 20 ft. cable, for WEL

Preamplifier Housing, pH/ORP, 5 ft. Cable, ATC

Preamplifier Housing, pH/ORP, No ATC, 5 ft. cable, for WEL

Preamplifier Assembly, Inline, pH/ORP/ISE, Terminals

Preamplifiers Walchem preamplifiers offer a way to use any standard non-amplified pH/ORP/ISE electrode with our controllers. Once amplified, the signal may be extended up to 1000 feet (305 meters)...

Preamplifiers Walchem Preamplifiers offer a way to use any standard non-amplified pH/ORP/ISE electrode with our controllers. Once amplified, the sign