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Weather Meters

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Other Environmental Measurement Devices

ORP (Oxygen Reduction Potential) Meters

Weather Station Supply is your source for an excellent selection of ORP (oxygen reduction potential) meters from manufacturers you know and trust. Whether you're measuring indoor environmental conditions in a greenhouse or assessing the weather outside you won't go wrong with one of these top-quality ORP meters. Browse our carefully chosen selection to find just the right oxygen reduction potential meter for your needs. You'll find a fine selection ranging from inexpensive meters for home and business use as well as more full-featured and advanced devices for professional agricultural and scientific work.

At Weather Station Supply you'll find the lowest discount prices on all types of weather and environmental measurement equipment. We'll help you find the right weather reporting device for the lowest price.

Browse the selection of ORP meters that are for sale on eBay - you simply won't find lower prices anywhere else! If you don't see exactly what you need search here to perform a more comprehensive search.

   
Pen-type ORP Redox Meter Water Quality Tester ±1999mV Hydroponics Spas US Stock

Pen-type ORP Redox Meter Water Quality Tester ±1999mV Hydroponics Spas US Stock

$18.82

Product Details
Digital 3 in 1 pH/ORP/TEMP Meter Water Detector pH/ORP/TEMP Tester E4J6

Digital 3 in 1 pH/ORP/TEMP Meter Water Detector pH/ORP/TEMP Tester E4J6

$37.50

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1 USED COLE PARMER 05996-50 PH/ORP METER ***MAKE OFFER***

1 USED COLE PARMER 05996-50 PH/ORP METER ***MAKE OFFER***

$39.99

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Milwaukee MA9020 ORP Meter Check Solution, 200-275 mV, 230ml

Milwaukee MA9020 ORP Meter Check Solution, 200-275 mV, 230ml

$13.96

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Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy

Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy

$106.00

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ORP Meter Ionized Alkaline Water Hydrogen Analyzer Electrolysis Stick Tester Pi

ORP Meter Ionized Alkaline Water Hydrogen Analyzer Electrolysis Stick Tester Pi

$49.99

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Pen-Type ORP/TEMP Meter Thermometer

Pen-Type ORP/TEMP Meter Thermometer

$23.00

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ORP-200: Waterproof Professional Series ORP/Temp Meter

ORP-200: Waterproof Professional Series ORP/Temp Meter

$94.99

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Milwaukee MA9020 ORP Meter Check Solution 200-275 mV

Milwaukee MA9020 ORP Meter Check Solution 200-275 mV

$17.99

Product Details
3-in-1 Water Quality Meter Tester Digital Pen-Type ATC, Water Quality Test An...

3-in-1 Water Quality Meter Tester Digital Pen-Type ATC, Water Quality Test An...

$151.65

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Extech pH/ORP Meter Datalogger SDL100

Extech pH/ORP Meter Datalogger SDL100

$229.99

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YSI EcoSense pH100A pH/ORP/Temperature Meter

YSI EcoSense pH100A pH/ORP/Temperature Meter

$261.25

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Milwaukee pH58 Waterproof-pH-ORP-C-Combo-Tester-Meter with Automatic Calibration

Milwaukee pH58 Waterproof-pH-ORP-C-Combo-Tester-Meter with Automatic Calibration

$136.81

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EXTECH SDL100 Ph/ORP/Temperature Meter/Datalogger

EXTECH SDL100 Ph/ORP/Temperature Meter/Datalogger

$359.99

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 pH/ORP/Cond/TDS/Salt/Temp Meter #1 PORTABLE TOP Water QC Equip.(QC Hitech USA)

pH/ORP/Cond/TDS/Salt/Temp Meter #1 PORTABLE TOP Water QC Equip.(QC Hitech USA)

$228.00

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Milwaukee SM500 Smart ORP Meter w/Jenco Electrode Probe

Milwaukee SM500 Smart ORP Meter w/Jenco Electrode Probe

$39.95

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YSI 556 MPS DO pH ORP Multiparameter Water Quality Meter

YSI 556 MPS DO pH ORP Multiparameter Water Quality Meter

$399.00

Product Details
Milwaukee MW500 999 mV ORP Meter - No Probe

Milwaukee MW500 999 mV ORP Meter - No Probe

$53.99

Product Details
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