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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.

   
ORP Redox Tester -1200~1200mV Water Quality Oxidation Reduction Potential Meter

ORP Redox Tester -1200~1200mV Water Quality Oxidation Reduction Potential Meter

$36.90

Product Details
Pen ORP Meter with Backlit Display Portable Oxidation Reduction Potential W6J9

Pen ORP Meter with Backlit Display Portable Oxidation Reduction Potential W6J9

$27.05

Product Details
ORP-619 Redox Oxidation-Reduction Potential Test Pen Detector Tester ORP Meter

ORP-619 Redox Oxidation-Reduction Potential Test Pen Detector Tester ORP Meter

$34.03

Product Details
AZ-8551 ORP Oxidation Reduction Potential Meter Tester

AZ-8551 ORP Oxidation Reduction Potential Meter Tester

$345.96

Product Details
ORP Redox Tester Oxidation Reduction Potential Meter -1200~1200mV Water Quality

ORP Redox Tester Oxidation Reduction Potential Meter -1200~1200mV Water Quality

$36.90

Product Details
Waterproof Redox Meter ORP Tester Pen type Water Quality Monitor -1999 to 1999mV

Waterproof Redox Meter ORP Tester Pen type Water Quality Monitor -1999 to 1999mV

$35.10

Product Details
Milwaukee MW500 PRO ORP Meter

Milwaukee MW500 PRO ORP Meter

$120.34

Product Details
Milwaukee MW 500 Digital ORP Meter NO PROBE

Milwaukee MW 500 Digital ORP Meter NO PROBE

$32.00

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

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

$109.00

Product Details
Hanna Edge HI2202-01 Dedicated Scientific pH/ORP Meter Tablet (NO Probe) #3369N

Hanna Edge HI2202-01 Dedicated Scientific pH/ORP Meter Tablet (NO Probe) #3369N

$275.00

Product Details
T174195 Thermo Orion 420A+ Basic pH/mV/ORP Meter w/ 917005 ATC Probe

T174195 Thermo Orion 420A+ Basic pH/mV/ORP Meter w/ 917005 ATC Probe

$100.00

Product Details
Waterproof-pH-ORP-C-Combo-Tester-Meter with Automatic Calibration

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

$139.25

Product Details
ORION RESEARCH INC MODEL 250A +THERMO PH METER ADVANCED PH/MV/RMV/ORP (WL34)

ORION RESEARCH INC MODEL 250A +THERMO PH METER ADVANCED PH/MV/RMV/ORP (WL34)

$75.00

Product Details
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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Thermo Orion 525A+ Advanced pH/mV/ORP/BOD Meter (No Power Adapter/Electrodes)

Thermo Orion 525A+ Advanced pH/mV/ORP/BOD Meter (No Power Adapter/Electrodes)

$129.99

Product Details
THERMO ORION 520A+ ADVANCED pH/mV/RmV/ORP METER & AC ADAPTER

THERMO ORION 520A+ ADVANCED pH/mV/RmV/ORP METER & AC ADAPTER

$60.00

Product Details
Atlas Scientific Gravity Analog ORP Sensor/Meter

Atlas Scientific Gravity Analog ORP Sensor/Meter

$24.99

Product Details
Water Quality Tester ORP Meter Temperature Tester Lab ORP Tester

Water Quality Tester ORP Meter Temperature Tester Lab ORP Tester

$140.00

Product Details
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