Dissolved Oxygen
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12-Series Dissolved Oxygen Probe
The 12-Series Polarographic DO Probe is a general purpose, lab or field electrode offering reliable polarographic technology and replaceable membrane caps. It provides good performance for many water applications. Features: ABS body with standard 12mm diameter and 120mm length Traditional, polarographic sensor design with silver/platinum cathode/anode Replaceable membrane caps for convenience and economy Suitable for all general purpose or..
G3-Series Dissolved Oxygen Probe
The G3-Series Galvanic DO Probe is a general purpose, lab or field electrode offering reliable galvanic technology and replaceable membrane caps. It provides good performance for many water applications. Features: ABS body with standard 12mm diameter and 120mm length Popular, galvanic sensor design with lead/silver cathode/anode Replaceable membrane caps for convenience and economy Suitable for all general purpose or advanced applications ..
DOP1-Series Process Optical Dissolved Oxygen Probe
The DOP1-Series Process Optical DO Probe offers the latest optical technology in a 4-20mA or 0-5V output for all a variety of continuous measurement applications. It provides full featured performance, a standardized output option, replaceable sensor caps, and long life - all at an affordable price. Features: PVC and stainless steel body with 1" NPT fittings at both ends Popular, cutting-edge, luminescent optical technology Replaceable sensor ca..
DOP2-Series Process Optical Dissolved Oxygen Probe
The DOP2-Series Process Optical DO Probe has all the same performance and output as the DOP1-Series Optical DO Probe, but comes in a black, all-PVC body housing for applications where stainless steel is not desirable. Features: Black, all-PVC body housing with 1" NPT fittings at both ends Popular, cutting-edge, luminescent optical technology Replaceable sensor caps and precalibrated convenience Suitable for all dissolved oxygen measurement..
DOL1-Series DO Measurement System
ASI’s DOL1 Optical Dissolved Oxygen Test System offers the latest in dissolved oxygen measurement technology as a complete test capability (meter and probe) at an affordable price. This technology is based on the proven method whereas oxygen concentration is determined by the luminescent quenching of a dye embedded on the sensor surface. Unlike polarographic or galvanic sensors, this optical sensor does not require filling solutions, nor a ..
54-Series Light Industrial Electrode
The 54-Series is a light industrial, or general purpose in-line (continuous measurement) electrode offering affordable, low maintenance performance for many water applications such as swimming pools, drinking water, industrial water, aquaculture or related applications. Features: Front-facing 1/2" NPT threads allow for in-pipe installations and a compact 26.4mm diameter and 147mm base housing length makes it an easy fit. Available for: pH, ORP, ..
77-Series Process Electrode
The 77-Series is a popular general purpose in-line (continuous measurement) electrode offering affordable, low maintenance performance for many water applications such as drinking water, industrial water, aquaculture, tank installations or related applications. Features: 3/4" NPT threads on both front & back allow for in-pipe or submersible installations. 26.6mm outer diameter, customizable length. Available for: pH, ORP, Conductivity, Dissol..
61-Series Process Electrode
The 61-Series, or "GB Series" is a popular heavy-duty in-line (continuous measurement) electrode offering convenience and performance for many industrial water applications. Features: 3/4" NPT (optional 1" NPT also) threads on both front & back allow for in-pipe or submersible installations. Hex-shaped outer diameter for easy tool use. Available for: pH, ORP, Conductivity, Dissolved Oxygen, Temperature Body housing options: Ryton® - P..
66-Series Process Electrode
The 66-Series is a popular heavy-duty in-line (continuous measurement) electrode offering convenience and performance for many industrial water applications. Features: 3/4" NPT (optional 1" NPT also) threads on both front & back allow for in-pipe or submersible installations. Hex-shaped outer diameter for easy tool use. Available for: pH, ORP, Conductivity, Dissolved Oxygen, Temperature Body housing options: Kynar® - PVDF (polyvinylid..
PT-Series Twistlock Process Electrode
The PT-Series Twistlock design can be inserted and removed with a simple 1/4-turn. Combined with an adapter, it can be installed easily in many process applications and seals securely. It is a good choice where quick installation or removal is important. Features: Stainless Steel locking pins work with our Twistlock adapters in 3/4" and 1" NPT threads (not included). 3/4" NPT back threads are also available on the electrode for submersible insta..
Twistlock Adapters for PT Series
The PT-Series Twistlock Adapters enable the simple 1/4-turn installation/removal of PT Series Electrodes Features: Required accessory for PT Series Twistlock Electrodes. 3/4" NPT, 1" NPT, and ANSI Flange insertion types available Material options: Kynar® - PVDF (polyvinylidene fluoride), Stainless Steel (316SS), CPVC, Teflon, and PVC ..
B1-Series Rebuildable Process Electrode
The B1-Series is an excellent choice when a replaceable sensor cartridge is preferred for economy, convenience or longevity. Simply unscrew the sensor module and replace it rather than replacing the body housing, cabling, connector, temperature sensor, or other components that did not fail. Combined with an insertion adapter (sold separately), this popular general purpose in-line (continuous measurement) electrode offers economy and versatility ..
B1-Series Sensor Cartridges
The B1-Series Sensor Cartridges are designed to fit the B1-Series body housing or can be used as is, or customized for any application where a cartridge based sensor is desirable. With a thread and o-ring sealing system, they provide a robust, easy to use connection. No tool is required to install and remove these cartridges due to the knurling and easily grasped diameter. Let us help you design a B1 electrode or customized platform to use thes..
52-Series Electrodes for Hot Tap Insertions
The 52-Series Electrodes are designed to fit the 52S-Series Hot Tap Insertions. They are made of durable Kynar material and available in a variety of parameters. Features: Designed for use with the 52S-Series Hot Tap Insertion Available for: pH, ORP, Conductivity, Dissolved Oxygen, temperature or other custom sensor technologies Durable Kynar® - PVDF (polyvinylidene fluoride) body housing material Custom for hot tap fit Customize the cable leng..
87-Series Process Electrode
The 87-Series is a popular general purpose in-line (continuous measurement) electrode offering affordable, flat sensor application coverage for many water applications such as drinking water, industrial water, aquaculture, tank installations or related applications. The flat surface sensor is often referred to as "self-cleaning" when installed in a process stream since the water flow has a tendency to "shear off" biofouling and other debris from..