Ph Meters

TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM on E-Bay starting at $2.53

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TxHang Electronic

Rating: 99.5%

2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool
2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool on E-Bay starting at $13.95

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The Battery Connection

Rating: 97.8%

3Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool
3Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester Tool on E-Bay starting at $19.99

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water-all-pure

Rating: 99.2%

Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen on E-Bay starting at $8.89

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The Perfect Part, Inc.

Rating: 99.9%

Milwaukee MW100 Smart Portable pH Meter, SE220 probe + Solutions
Milwaukee MW100 Smart Portable pH Meter, SE220 probe + Solutions on E-Bay starting at $105.94

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eSeasonGear

Rating: 99.1%

Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen on E-Bay starting at $9.89

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water-all-pure

Rating: 99.2%

TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM K
TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM K on E-Bay starting at $2.57

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kingelectronics15

Rating: 99.7%

TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM on E-Bay starting at $2.57

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survy2014

Rating: 99.7%

Milwaukee PH55 Waterproof pH/Temp Tester, Meter/Martini/instruments
Milwaukee PH55 Waterproof pH/Temp Tester, Meter/Martini/instruments on E-Bay starting at $49.95

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eSeasonGear

Rating: 99.1%

pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy for Water
pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy for Water on E-Bay starting at $49.99

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AC Infinity

Rating: 99.2%

Digital PH Meter and TDS Meter Water Quality Tester Auto Calibration Aquarium
Digital PH Meter and TDS Meter Water Quality Tester Auto Calibration Aquarium on E-Bay starting at $29.99

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Micmi

Rating: 97.3%

BlueLab pH Pen Hydroponic Blue Lab pH Meter Aquarium
BlueLab pH Pen Hydroponic Blue Lab pH Meter Aquarium on E-Bay starting at $99.95

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The Hydroponic Store

Rating: 99.0%

Milwaukee MW101 Smart Portable pH Tester/Meter
Milwaukee MW101 Smart Portable pH Tester/Meter on E-Bay starting at $125.00

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Alltronics LLC

Rating: 99.9%

Milwaukee Instruments PH600 Digital Water pH Meter/Tester
Milwaukee Instruments PH600 Digital Water pH Meter/Tester on E-Bay starting at $27.00

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eSeasonGear

Rating: 99.1%

Bluelab pH Pen Blue Lab Hydroponic Aquarium Tester Calibration Meter Reader NEW
Bluelab pH Pen Blue Lab Hydroponic Aquarium Tester Calibration Meter Reader NEW on E-Bay starting at $108.99

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GF+Agriculture

Rating: 99.1%

Milwaukee Instruments MC120 pH Continuous Monitor Meter, SMS120
Milwaukee Instruments MC120 pH Continuous Monitor Meter, SMS120 on E-Bay starting at $99.00

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eSeasonGear

Rating: 99.1%

PC101 PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming Pool
PC101 PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming Pool on E-Bay starting at $19.99

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accXpress

Rating: 98.4%

TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM K
TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM K on E-Bay starting at $7.85

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kingelectronics15

Rating: 99.7%

Milwaukee MW102 Digital pH Temp Meter w/ ATC
Milwaukee MW102 Digital pH Temp Meter w/ ATC on E-Bay starting at $153.00

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AVOGADRO'S LAB SUPPLY

Rating: 98.3%

2 in1 Digital Salinity & PH Meter Salinity&PH Monitor for Aquarium
2 in1 Digital Salinity & PH Meter Salinity&PH Monitor for Aquarium on E-Bay starting at $79.64

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gloriadiy

Rating: 100.0%

Weipro PH2010A PH meter and controller, PH online monitor, good quality reliable
Weipro PH2010A PH meter and controller, PH online monitor, good quality reliable on E-Bay starting at $89.99

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reefshops

Rating: 98.6%

Digital Ph Meter TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPM
Digital Ph Meter TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPM on E-Bay starting at $9.99

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inkcredibleprinting

Rating: 97.6%

Shinwa 72724 Soil Acidity Meter Ph Tester Garden Plant Health New Japan
Shinwa 72724 Soil Acidity Meter Ph Tester Garden Plant Health New Japan on E-Bay starting at $40.30

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motivation_middle

Rating: 98.7%

4x20ml, Storage + pH 4 + 7 + 10 Buffer Calibration/Solution/Fluid/Probe/Tester
4x20ml, Storage + pH 4 + 7 + 10 Buffer Calibration/Solution/Fluid/Probe/Tester on E-Bay starting at $8.99

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eSeasonGear

Rating: 99.1%

VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester
VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester on E-Bay starting at $16.14

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VIVOSUN-Official Store

Rating: 98.7%

Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen on E-Bay starting at $6.71

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bestbuydealus

Rating: 97.3%

Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATC
Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATC on E-Bay starting at $138.95

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Anatek Instruments

Rating: 100.0%

Digital LCD PH Meter TDS EC Water Purity PPM Filter Hydroponic Pool Tester
Digital LCD PH Meter TDS EC Water Purity PPM Filter Hydroponic Pool Tester on E-Bay starting at $2.61

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TxHang Electronic

Rating: 99.5%

5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden Plant
5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden Plant on E-Bay starting at $18.48

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RedTagTown

Rating: 98.8%

Milwaukee MW101 Smart Portable pH Meter/Tester, SE220 probe + Solutions
Milwaukee MW101 Smart Portable pH Meter/Tester, SE220 probe + Solutions on E-Bay starting at $118.00

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eSeasonGear

Rating: 99.1%

Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATC
Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATC on E-Bay starting at $153.00

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Get Ultimate Now

Rating: 100.0%

IoT pH meter for ESP8266, Raspberry Pi & Arduino; ATC; aquaruim, beer, wine
IoT pH meter for ESP8266, Raspberry Pi & Arduino; ATC; aquaruim, beer, wine on E-Bay starting at $42.00

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Milwaukee MW500 PRO ORP Meter - Discontinued,
Milwaukee MW500 PRO ORP Meter - Discontinued, on E-Bay starting at $128.99

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Alltronics LLC

Rating: 99.9%

 Dr.meter Upgraded High Accuracy Backlit Two-Color LCD Display pH Meter with ATC
Dr.meter Upgraded High Accuracy Backlit Two-Color LCD Display pH Meter with ATC on E-Bay starting at $29.99

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Multichoice1116

Rating: 97.9%

Bluelab pH Pen Blue Lab Hydroponic Aquarium Tester Calibration Meter Reader NEW
Bluelab pH Pen Blue Lab Hydroponic Aquarium Tester Calibration Meter Reader NEW on E-Bay starting at $109.99

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Hydro4Less

Rating: 97.7%

PH Meter and TDS Meter Combo-PPM Digital Water Quality Tester-for Drinking Water
PH Meter and TDS Meter Combo-PPM Digital Water Quality Tester-for Drinking Water on E-Bay starting at $9.99

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water-all-pure

Rating: 99.2%

Milwaukee MW100 Low Cost Portable pH Tester/Meter
Milwaukee MW100 Low Cost Portable pH Tester/Meter on E-Bay starting at $118.95

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Alltronics LLC

Rating: 99.9%

IoT pH meter for aquariums & hydroponics - ESP8266, Raspberry Pi, Arduino
IoT pH meter for aquariums & hydroponics - ESP8266, Raspberry Pi, Arduino on E-Bay starting at $55.00

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CT-6021 Waterproof PH meter Pen type digital PH meter Waterproof test Portable
CT-6021 Waterproof PH meter Pen type digital PH meter Waterproof test Portable on E-Bay starting at $9,048.64

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Opticsfactory

Rating: 97.5%

Floating Smart Swimming Pool Water Analyzer PH Chlorine EC TDS ORP TEMP Tester
Floating Smart Swimming Pool Water Analyzer PH Chlorine EC TDS ORP TEMP Tester on E-Bay starting at $58.14

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TOMLOV Digital Microscop USA

Rating: 99.2%

TDS&pH Water testing Meter Comb, 4Pcs/Set Pen Type pH, TDS EC Temperature Meter
TDS&pH Water testing Meter Comb, 4Pcs/Set Pen Type pH, TDS EC Temperature Meter on E-Bay starting at $25.99

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water-all-pure

Rating: 99.2%

PH Meter,Digital PH EC TDS Temp Meter Water Quality Tester for Water Hydroponics
PH Meter,Digital PH EC TDS Temp Meter Water Quality Tester for Water Hydroponics on E-Bay starting at $9.99

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albertsfilterstore

Rating: 99.3%

Digital PH Meter Tester Portable Pocket Water Pool Aquarium Wine Hydroponic
Digital PH Meter Tester Portable Pocket Water Pool Aquarium Wine Hydroponic on E-Bay starting at $8.98

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Hanks Minerals

Rating: 98.4%

3x20ml, Storage + pH 4 + 7 Buffer Calibration/Solution/Fluid/Probe/Sensor/Meter
3x20ml, Storage + pH 4 + 7 Buffer Calibration/Solution/Fluid/Probe/Sensor/Meter on E-Bay starting at $10.99

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eSeasonGear

Rating: 99.1%

Digital Electric PH Meter Tester Pocket Hydroponics Aquarium Water Test Pen USA
Digital Electric PH Meter Tester Pocket Hydroponics Aquarium Water Test Pen USA on E-Bay starting at $7.49

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atops_33

Rating: 98.1%

Electric PH Meter Digital LCD Tester Pocket Hydroponics Aquarium Water Test Pen
Electric PH Meter Digital LCD Tester Pocket Hydroponics Aquarium Water Test Pen on E-Bay starting at $12.48

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NSIoutlet

Rating: 98.9%

Beverage Doctor - Pen Style PH Meter Beer Brewing Waterproof Portable
Beverage Doctor - Pen Style PH Meter Beer Brewing Waterproof Portable on E-Bay starting at $62.00

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LionBrewingSolutions

Rating: 98.0%

PH Meter TDS EC Water Filter Hydroponic Pool Tester Pen Tester Strip LCD Digital
PH Meter TDS EC Water Filter Hydroponic Pool Tester Pen Tester Strip LCD Digital on E-Bay starting at $0.99

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Satisfy Electronics

Rating: 99.6%

3x 20ml pH 7 Buffer Calibration Solution - 7.01/milwaukee/m10007/hanna/hi70007
3x 20ml pH 7 Buffer Calibration Solution - 7.01/milwaukee/m10007/hanna/hi70007 on E-Bay starting at $6.99

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eSeasonGear

Rating: 99.1%

VIVOSUN 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Meter Tester Pen
VIVOSUN 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Meter Tester Pen on E-Bay starting at $35.14

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VIVOSUN-Official Store

Rating: 98.7%


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