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Little Dipper 2 PTSA - Dynamic Range 1-300 ppb, Factory Calibration 1-200 ppb, 4-20ma output, 3/4 Tee Sensors are compatible with W600, W900 & Intuition 6 & 9 controllers -
WEL replacement ORP flat cartridge Sensors are compatible with W100, W400, W600, W900, Intuition 6 & 9 controllers & Webmaster 8 -
Walchem ORP sensor, rod, 4-20 mA housing for ORP, 20 foot cable, . No Automatic Temp Control. 20ft cable Preamp compatible with W600, W900 & Intuition 6 & 9 controllers -
The WEL-MVR-NN uses a platinum rod and is used where the oxidizer level is below 0.25 mg/l. Sensors are compatible with W100, W600, W900 & Intuition 6 & 9 controllers
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WEL-PHF-NN replacement PH cartridge Sensors are compatible with W100, W600, W900, Intuition 9 controllers & Webmaster 8
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Walchem PH mount submersion or inline tee (included), sensor with transmitter 4-20ma preamp. No Automatic Temp Control. 20ft cable. Compatible with W100-W600-W900 &Â Intuition 6 & 9 controllers -
Walchem Preamp for the WEL, PHF, MVF & MVR electrode. 20ft cable Preamp compatible with WMT8, W400 | For the following controllers remove grounding ring from preamp - W100, W600, W900 & Intuition 6 & 9 controllers
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Walchem Preamp for the WEL, PHF, MVF & MVR electrode. With Automatic Temp Control. 20ft cable Preamp compatible with W100, W600, W900 & Intuition 6 & 9 controllers
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Walchem Preamp for the WEL, PHF, MVF & MVR electrode. With Automatic Temp Control. 20ft cable Preamp compatible with WMT8/WMD8/WMB8/WM18/W400
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Sale!
Measures for PTSA at an expanded range (0–300ppb), while simultaneously compensating for Color & Turbidity Interference, to provide a more accurate dosage reading The ST-500W is a stainless steel inline PTSA Pyxis smart sensor. It is uniquely designed to be directly inserted into the WALCHEM® and alternative fluorometer tee assemblies. The ST-500W is designed for the WALCHEM® tee system. Most fluorometers have similar dimensions to this system. This allows drop-in installation into both designs of inline tee assemblies without the need for plumbing modifications. -
Sale!
Contacting Conductivity 1.0 cell constant, 0-30 mS, 20ft cord. Temp range 32-140°F, Pressure 0-150 PSI. Sensors are compatible with WMT8/WMD8/WMB8/WM18 controllers -
Walchem PH mount submersion or inline tee, sensor with preamp. No Automatic Temp Control. 20ft cable. Can be mounted inline tee Compatible with W100-W600-W900 & Intuition 6 & 9 controllers -
Walchem PH mount submersion or inline tee, sensor with preamp. With Automatic Temp Control. 20ft cable Compatible with W100-W600-W900 & Intuition 6 & 9 controllers
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Walchem PH mount submersion or inline tee, sensor with transmitter 4-20ma preamp. No Automatic Temp Control. 20ft cable. Compatible with W100-W600-W900 & Intuition 6 & 9 controllers
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The 191988 housing is used for ORP cartridges, and so has no ATC element and the 4-20 mA signal is proportional to -500 to 1000 mV. 20ft cable Preamp compatible with W600, W900 & Intuition 6 & 9 controllers
