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Weather Meters

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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 L0W7

Pen-type ORP Redox Meter Water Quality Tester ±1999mV Hydroponics Spas US L0W7

$20.39

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

Milwaukee MW500 999 mV ORP Meter, 5mV Accuracy

$102.00

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Milwaukee MW500 Water Negative ORP Meter MW 500 Tester (Replaces SM500)

Milwaukee MW500 Water Negative ORP Meter MW 500 Tester (Replaces SM500)

$102.95

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Extech RE300 ExStik Waterproof ORP Meter

Extech RE300 ExStik Waterproof ORP Meter

$89.99

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MW600 Milwaukee: Dissolved Oxygen Smart Meter DO ORP Dissolved Oxygen w/ Probe

MW600 Milwaukee: Dissolved Oxygen Smart Meter DO ORP Dissolved Oxygen w/ Probe

$165.99

Product Details
Milwaukee MW500 ORP mV Digital Meter/Tester, Water/Negative/Redox/SM500

Milwaukee MW500 ORP mV Digital Meter/Tester, Water/Negative/Redox/SM500

$102.95

Product Details
Milwaukee BEM500 Handheld ORP Meter, ? 999 mV

Milwaukee BEM500 Handheld ORP Meter, ? 999 mV

$108.95

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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 Instruments Mi160 pH/ORP/ISE/Temperature Laboratory Bench Meter

Milwaukee Instruments Mi160 pH/ORP/ISE/Temperature Laboratory Bench Meter

$681.95

Product Details
Oakton WD-35413-00 PC 700 pH/ORP/Con/Temp Meter w/Electrode, Probe

Oakton WD-35413-00 PC 700 pH/ORP/Con/Temp Meter w/Electrode, Probe

$836.00

Product Details
Oakton WD-35413-01 PC 700 pH/ORP/Con/Temp Meter w/probes, Stand, NIST

Oakton WD-35413-01 PC 700 pH/ORP/Con/Temp Meter w/probes, Stand, NIST

$1,115.42

Product Details
Oakton WD-35413-20 PC 700 pH/ORP/Con/Temp Meter with Electrode Stand

Oakton WD-35413-20 PC 700 pH/ORP/Con/Temp Meter with Electrode Stand

$823.00

Product Details
Oakton WD-35413-21 PC 700 pH/ORP/Con/Temp Meter w/Stand, NIST

Oakton WD-35413-21 PC 700 pH/ORP/Con/Temp Meter w/Stand, NIST

$924.50

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

Extech ORP Meter Waterproof -999-999 mVs - RE300

$206.61

Product Details
Milwaukee Instruments Mi106 pH/ORP/Temp Martini Instruments Portable Meter

Milwaukee Instruments Mi106 pH/ORP/Temp Martini Instruments Portable Meter

$408.50

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

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

$99.99

Product Details
Oakton WD-35419-00 pH 700 pH/ORP/Temp. Benchtop Meter, 110/220 VAC

Oakton WD-35419-00 pH 700 pH/ORP/Temp. Benchtop Meter, 110/220 VAC

$476.00

Product Details
Oakton WD-35419-10 pH 700 pH/ORP/Temp. Meter w/DJ pH electrode, Stand

Oakton WD-35419-10 pH 700 pH/ORP/Temp. Meter w/DJ pH electrode, Stand

$536.00

Product Details
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