Shop by Brand
Clamp Meters
Datacom and Networking
Ground Tester
Hand Tools
HVAC Equipment and Instruments
Life Sciences Equipment
Megohmmeter
Multimeters
Oscilloscopse
Power Measurement
Power Supplies
Power Tools
Process / Calibration
Safety Testing / Surge Testing
Safety Equipment
Signal Generators / Counters
Soldering Equipment
Spectrum Analyzers
Surveying Equipment
Thermal Imagers
Merk
Katalog
Test Equipment
Inspector Tools
Environmental
Power Tools
Your shopping cart is empty!
![Ohaus STORP1 [30038555] Plastic ORP Electrode, 0 - 80 °C, Ag/AgCI, Non-Refillable Gel, Ceramic Pin](image/cache/wp/gj/Products/Ohaus_STORP1-800x800.webp "Ohaus STORP1 [30038555] Plastic ORP Electrode, 0 - 80 °C, Ag/AgCI, Non-Refillable Gel, Ceramic Pin")
The Ohaus STORP1 Gel Plastic ORP Electrode is an Oxidation-Reduction Potential (ORP) electrode that tests for the overall availability of electrons in a medium, specifically the ratio of positive and negative ions in the solution. They are also sometimes referred to as Redox electrodes.
ORP is the only practical method used to electronically monitor sanitizer effectiveness and it is also commonly tested in water, such as swimming pools and aquariums.
ORP is expressed in millivolts (mV). -1000 mV to 1000mV is a common range for ORP tests. The pH value influences the ORP value significantly.
The STORP1 uses a gel for its reference electrolyte, and uses a ceramic pin junction type.
By completing profiles, we can ensure you get the best service
![Ohaus Starter ST5000-B [30129895] pH and ORP Bench Meter with Cover and 4G USB-Driver](image/cache/wp/gj/Products/Ohaus_ST5000-B-200x200.webp "Ohaus Starter ST5000-B [30129895] pH and ORP Bench Meter with Cover and 4G USB-Driver")
![Ohaus Starter ST3100M-B [30276082] Multiparamater (pH & Conductivity) Bench Meter, w/o Electrode](image/cache/wp/gj/Products/Ohaus_ST3100M-B-1-200x200.webp "Ohaus Starter ST3100M-B [30276082] Multiparamater (pH & Conductivity) Bench Meter, w/o Electrode")
![Ohaus Starter ST3100M-F [30276083] Multi-Parameter Analyzer pH Benchtop Meter with ST310 and STCON3 Electrodes](image/cache/wp/gj/Products/Ohaus_ST3100M-F-1-200x200.webp "Ohaus Starter ST3100M-F [30276083] Multi-Parameter Analyzer pH Benchtop Meter with ST310 and STCON3 Electrodes")
![Ohaus Starter ST3100M-N [30332140] Multiparamater (pH & Conductivity) Bench Meter, w/Electrodes](image/cache/wp/gj/Products/Ohaus_ST3100M-N-200x200.webp "Ohaus Starter ST3100M-N [30332140] Multiparamater (pH & Conductivity) Bench Meter, w/Electrodes")
![Ohaus Starter ST2100-B [30057494] Bench pH Meter, -2.00 – 16.00 pH, (w/o Electrode)](image/cache/wp/gj/Products/Ohaus_ST2100-B-200x200.webp "Ohaus Starter ST2100-B [30057494] Bench pH Meter, -2.00 – 16.00 pH, (w/o Electrode)")
![Ohaus Starter ST2100-E [30057495] Bench pH Meter, -2.00 – 16.00 pH, (w/Electrodes)](image/cache/wp/gj/Products/Ohaus_ST2100-E-200x200.webp "Ohaus Starter ST2100-E [30057495] Bench pH Meter, -2.00 – 16.00 pH, (w/Electrodes)")
![Ohaus Starter ST2100-F [30057496] Bench pH Meter, -2.00 – 16.00 pH, (w/Electrode)](image/cache/wp/gj/Products/Ohaus_ST2100-F-200x200.webp "Ohaus Starter ST2100-F [30057496] Bench pH Meter, -2.00 – 16.00 pH, (w/Electrode)")
