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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.

   
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

Product Details
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

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Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy

Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy

$102.00

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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

$20.03

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ORP-200: Waterproof Professional Series ORP/Temp Meter

ORP-200: Waterproof Professional Series ORP/Temp Meter

$92.99

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Milwaukee BEM500 Handheld ORP Meter, ? 999 mV

Milwaukee BEM500 Handheld ORP Meter, ? 999 mV

$115.67

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Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy Head Unit Only

Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy Head Unit Only

$29.99

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US Seller Waterproof Digital ORP Meter & Thermometers Swimming pools W

US Seller Waterproof Digital ORP Meter & Thermometers Swimming pools W

$37.90

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New Amprobe WT-40 PH/ORP Water Quality Meter Tested and works great!!!

New Amprobe WT-40 PH/ORP Water Quality Meter Tested and works great!!!

$139.95

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pH Meter KitPH/ORP/Cl/Temp EXTECH EX900

pH Meter KitPH/ORP/Cl/Temp EXTECH EX900

$249.99

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MILWAUKEE INSTRUMENTS SW500 Digital Smart ORP Meter TESTER SET

MILWAUKEE INSTRUMENTS SW500 Digital Smart ORP Meter TESTER SET

$49.99

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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

$49.49

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MILWAUKEE SM500 ORP METER

MILWAUKEE SM500 ORP METER

$87.00

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ORP Meter Waterproof -999-999 mVs EXTECH RE300

ORP Meter Waterproof -999-999 mVs EXTECH RE300

$119.99

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Oakton WD-35419-12 pH 700 pH/ORP/Temp. Meter and Stand, 110/220 VAC

Oakton WD-35419-12 pH 700 pH/ORP/Temp. Meter and Stand, 110/220 VAC

$448.80

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

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

$613.75

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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

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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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