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Water
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Water
ORP Meters
ORP Meters
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Accessories
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Instruments
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ORP Meters
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Water
Replaceable ORP REDOX Electrode (50 OHM) BNC Type Connector for ORP Redox Meter
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4%
Accessories
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Instruments
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ORP Meters
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Water
Replaceable ORP REDOX Electrode (50 OHM) BNC Type Connector for ORP Redox Meter
0
out of 5
(0)
SKU: ORP-ELC-RDX-BNC
Instruments
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ORP Meters
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Water
Pen-Size ORP Redox Tester (–1200~1200mV) for Water Quality
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15%
Instruments
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ORP Meters
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Water
Pen-Size ORP Redox Tester (–1200~1200mV) for Water Quality
0
out of 5
(0)
SKU: TST-ORP-PEN-1200MV
Instruments
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ORP Meters
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Water
Pen-size ORP Redox Tester for Water Quality, -1200~1200mV
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36%
Instruments
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ORP Meters
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Water
Pen-size ORP Redox Tester for Water Quality, -1200~1200mV
No reviews
0
out of 5
(0)
SKU: TST-ORP-PEN-1200MV-2
Instruments
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ORP Meters
Pen-type Redox Meter Digital LCD for Pool Aquarium ORP Water Quality
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42%
Instruments
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ORP Meters
Pen-type Redox Meter Digital LCD for Pool Aquarium ORP Water Quality
0
out of 5
(0)
SKU: MTR-REDOX-POOL-ORP
Accessories
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Instruments
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ORP Meters
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Water
ORP Redox Electrode with BNC Connector 50 ohm BNC
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27%
Accessories
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Instruments
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ORP Meters
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Water
ORP Redox Electrode with BNC Connector 50 ohm BNC
0
out of 5
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SKU: ELE-ORP-BNC
Instruments
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ORP Meters
ORP REDOX Meter, -1999 ~ 1999mV, Durable and Accurate
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3%
Instruments
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ORP Meters
ORP REDOX Meter, -1999 ~ 1999mV, Durable and Accurate
0
out of 5
(0)
SKU: MTR-ORP-1999MV-DGT
EC Meter
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Instruments
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ORP Meters
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pH Meters
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Salinity
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TDS Meters
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Water
7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)
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24%
EC Meter
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Instruments
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ORP Meters
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pH Meters
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Salinity
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TDS Meters
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Water
7-in-1 Pen Type Water Quality Tester (pH, TDS, EC, ORP, Salinity, SG, Temp)
1 review
0
out of 5
(0)
SKU: TST-WTR-7IN1-PEN
Instruments
,
ORP Meters
ORP Redox Meter Tester for Aquariums, Pools, and Spa (Range: -1999~1999mV)
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20%
Instruments
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ORP Meters
ORP Redox Meter Tester for Aquariums, Pools, and Spa (Range: -1999~1999mV)
0
out of 5
(0)
SKU: TST-ORP-AQU-POOL-SPA
ORP Meters
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Water
Digital ORP Meter IP65 Waterproof
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44%
ORP Meters
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Water
Digital ORP Meter IP65 Waterproof
0
out of 5
(0)
Waterproof Rating: IP65
Easy to read LCD display
Measuring Range: -999mV to +999mV
SKU: 38
ORP Meters
,
Water
2 in 1 Digital ORP Temperature Meter Waterproof
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44%
ORP Meters
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Water
2 in 1 Digital ORP Temperature Meter Waterproof
0
out of 5
(0)
SKU: 51
EC Meter
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Instruments
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ORP Meters
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pH Meters
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Salinity
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TDS Meters
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Water
Bluetooth Floating Monitor for EC, Salinity, pH, ORP, and TDS
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42%
EC Meter
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Instruments
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ORP Meters
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pH Meters
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Salinity
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TDS Meters
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Water
Bluetooth Floating Monitor for EC, Salinity, pH, ORP, and TDS
No reviews
0
out of 5
(0)
SKU: MON-EC-PH-TDS-BT
ORP Meters
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pH Meters
3 in 1 Pen Type ORP / PH & Temperature Combo Meter W/ ATC
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39%
ORP Meters
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pH Meters
3 in 1 Pen Type ORP / PH & Temperature Combo Meter W/ ATC
0
out of 5
(0)
SKU: 126
Instruments
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ORP Meters
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pH Meters
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Temperature
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Water
3-in-1 pH, ORP, and Temperature Combo Meter Tester with Pen Type and ATC Compensation With Extra Electrode
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10%
Instruments
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ORP Meters
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pH Meters
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Temperature
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Water
3-in-1 pH, ORP, and Temperature Combo Meter Tester with Pen Type and ATC Compensation With Extra Electrode
0
out of 5
(0)
SKU: TST-PH-ORP-TMP-CMB
Accessories
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Instruments
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ORP Meters
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pH Meters
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Temperature
3-in-1 pH Level, mV ORP, and Temperature Redox Meter for Fish Tanks
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10%
Accessories
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Instruments
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ORP Meters
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pH Meters
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Temperature
3-in-1 pH Level, mV ORP, and Temperature Redox Meter for Fish Tanks
0
out of 5
(0)
SKU: MTR-PH-ORP-TMP-FISH
Accessories
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Instruments
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ORP Meters
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pH Meters
,
Water
Digital pH / ORP Controller with Monitoring and Dosing for Water
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23%
Accessories
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Instruments
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ORP Meters
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pH Meters
,
Water
Digital pH / ORP Controller with Monitoring and Dosing for Water
0
out of 5
(0)
SKU: CNT-PH-ORP-DOS
ORP Meters
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pH Meters
,
Water
3 in 1 High Accuracy pH / ORP / Temperature Meter
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18%
ORP Meters
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pH Meters
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Water
3 in 1 High Accuracy pH / ORP / Temperature Meter
0
out of 5
(0)
SKU: 19
ORP Meters
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pH Meters
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
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18%
ORP Meters
,
pH Meters
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
0
out of 5
(0)
SKU: 135
ORP Meters
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pH Meters
,
Water
Digital 2 in 1 pH / ORP Controller With Electrodes
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13%
ORP Meters
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pH Meters
,
Water
Digital 2 in 1 pH / ORP Controller With Electrodes
0
out of 5
(0)
SKU: 17
ORP Meters
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pH Meters
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Salinity
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TDS Meters
,
Water
6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP
-
10%
ORP Meters
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pH Meters
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Salinity
,
TDS Meters
,
Water
6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP
0
out of 5
(0)
SKU: 15
ORP Meters
,
pH Meters
,
Water
Professional 3 in 1 pH / ORP / Temperature Meter
-
10%
ORP Meters
,
pH Meters
,
Water
Professional 3 in 1 pH / ORP / Temperature Meter
0
out of 5
(0)
SKU: 23
ORP Meters
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pH Meters
Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay
-
5%
ORP Meters
,
pH Meters
Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay
0
out of 5
(0)
SKU: 283
Showing all 21 results
Sorted by price: low to high
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