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Weather Stations/Forecasters

Handheld Wind &
Weather Meters

Weather Alert Radios

Thermometers

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.

   
US Seller ORP Meter Professional Pen Size Digital Waste Water Treatmen

US Seller ORP Meter Professional Pen Size Digital Waste Water Treatmen

$52.90

Product Details
ORP Meter Digital Pen Type Water Disinfection Process Quality Waterproof Tester

ORP Meter Digital Pen Type Water Disinfection Process Quality Waterproof Tester

$51.90

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Pen Type ORP Redox Meter Water Quality Tester Pool Aquarium Spa Laboratory Test

Pen Type ORP Redox Meter Water Quality Tester Pool Aquarium Spa Laboratory Test

$50.50

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PH, MV, Conductivity, TDS, D.O., Temp, ORP Meter | Sper Scientific | 850081

PH, MV, Conductivity, TDS, D.O., Temp, ORP Meter | Sper Scientific | 850081

$147.00

Product Details
Pen-type ORP Redox Meter Water Quality Tester ±1999mV Hydroponics Spas US C6U7

Pen-type ORP Redox Meter Water Quality Tester ±1999mV Hydroponics Spas US C6U7

$20.03

Product Details
Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy

Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy

$102.00

Product Details
ORP Meter Waterproof -999-999 mVs EXTECH RE300

ORP Meter Waterproof -999-999 mVs EXTECH RE300

$119.99

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ORP-200: Waterproof Professional Series ORP/Temp Meter

ORP-200: Waterproof Professional Series ORP/Temp Meter

$92.99

Product Details
ORP Meter Ionized Alkaline Water Hydrogen Analyzer Electrolysis Stick Tester Pi

ORP Meter Ionized Alkaline Water Hydrogen Analyzer Electrolysis Stick Tester Pi

$49.49

Product Details
ORP Meter Professional Pen Size Digital Waste Water Treatment Tester  Waterproof

ORP Meter Professional Pen Size Digital Waste Water Treatment Tester Waterproof

$52.90

Product Details
MILWAUKEE INSTRUMENTS SW500 Digital Smart ORP Meter TESTER SET

MILWAUKEE INSTRUMENTS SW500 Digital Smart ORP Meter TESTER SET

$69.99

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Oakton WD-35650-10 ORPTestr 10 ORP Meter, -9999 to 1000 mV

Oakton WD-35650-10 ORPTestr 10 ORP Meter, -9999 to 1000 mV

$69.99

Product Details
US Seller Waterproof Digital ORP Meter & Thermometers Swimming pools W

US Seller Waterproof Digital ORP Meter & Thermometers Swimming pools W

$37.90

Product Details
Milwaukee BEM500 Handheld ORP Meter, ? 999 mV

Milwaukee BEM500 Handheld ORP Meter, ? 999 mV

$115.67

Product Details
OHAUS ORP Meter,Dual Line LCD, ST20R

OHAUS ORP Meter,Dual Line LCD, ST20R

$195.00

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Milwaukee Mi160-US pH/ORP/ISE/Temperature Laboratory Bench Meter

Milwaukee Mi160-US pH/ORP/ISE/Temperature Laboratory Bench Meter

$681.95

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Used Azzota PH / ORP Tester - Duo-Chek Meter, 9V Battery, BNC-to-BNC Cable

Used Azzota PH / ORP Tester - Duo-Chek Meter, 9V Battery, BNC-to-BNC Cable

$89.97

Product Details
Ohaus Pen Meter ST20R ORP pen meter, measurement range -1000mV to 1000mV, temper

Ohaus Pen Meter ST20R ORP pen meter, measurement range -1000mV to 1000mV, temper

$114.20

Product Details
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