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UIUZMAR pH Meter for Water, pH Pen Tester Home Brewing, Test the pH Value of Drinking Water, Accurate Cider Brewing pH Meter With Backlight for Reef Tank, Aquarium, Hot Tub, Pool, Spa, Hydroponic

UIUZMAR pH Meter for Water, pH Pen Tester Home Brewing, Test the pH Value of Drinking Water, Accurate Cider Brewing pH Meter With Backlight for Reef Tank, Aquarium, Hot Tub, Pool, Spa, Hydroponic

4.3
4,700 Fr
Apera InstrumentsAI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display

Apera InstrumentsAI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy, Lcd display

4.5
15,300 Fr
Digital ph Meter, 0.00-14.00 High Precision pH Pen, Auto Calibration and Clear Display, pH Meters for Household Drinking Water, Pools, Aquariums

Digital ph Meter, 0.00-14.00 High Precision pH Pen, Auto Calibration and Clear Display, pH Meters for Household Drinking Water, Pools, Aquariums

3.6
2,000 Fr
Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

Apera Instruments AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

4.4
14,900 Fr
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified

4.1
3,900 Fr
UIUZMAR Water pH TDS Meter Pen, pH EC Meter Hydroponic, Test the pH TDS Value of Aquarium, 4 in 1 pH/EC/TDS/Temp Meter Digital Water Tester for Drinking Water, Pond Water, Hot Tub, Swimming Pool

UIUZMAR Water pH TDS Meter Pen, pH EC Meter Hydroponic, Test the pH TDS Value of Aquarium, 4 in 1 pH/EC/TDS/Temp Meter Digital Water Tester for Drinking Water, Pond Water, Hot Tub, Swimming Pool

4.3
8,500 Fr
UIUZMAR pH Tester for Food Digital pH Meter for Sourdough Starter and Dough Spear Sensor Food pH Kit Works for Fermented Sausages Cheese Sushi Rice Canned Jam Soapmaking and Other Solid Semi-Solid

UIUZMAR pH Tester for Food Digital pH Meter for Sourdough Starter and Dough Spear Sensor Food pH Kit Works for Fermented Sausages Cheese Sushi Rice Canned Jam Soapmaking and Other Solid Semi-Solid

4.6
10,200 Fr
Professional pH & Temperature Meter with ATC and Automatic Calibration Function, Water Tester Measurement for Aquarium Hydroponics

Professional pH & Temperature Meter with ATC and Automatic Calibration Function, Water Tester Measurement for Aquarium Hydroponics

3.9
9,300 Fr
2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More

2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More

4.4
2,300 Fr
MRMS Digital PH Meter, PH Tester Pen Type Water Quality Tester Digital Portable Testing Tool for Hydroponics Swimming Pool

MRMS Digital PH Meter, PH Tester Pen Type Water Quality Tester Digital Portable Testing Tool for Hydroponics Swimming Pool

1,400 Fr
Apera InstrumentsLLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera InstrumentsLLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

4.4
47,900 Fr
GluckluzDigital PH Meter 7-in-1 TDS/EC/Salt/S G/Temps/ORP Water Quality Tester Waterproof Pen Tester with LCD Display & 0.01 High Accuracy & ATC System & 3 PH Buffer Powder for Pool Aquarium

GluckluzDigital PH Meter 7-in-1 TDS/EC/Salt/S G/Temps/ORP Water Quality Tester Waterproof Pen Tester with LCD Display & 0.01 High Accuracy & ATC System & 3 PH Buffer Powder for Pool Aquarium

5,300 Fr
Angju PH Meter & TDS Meter Combo, Upgraded Backlight PH TDS EC & Temperature 4-in-1 Water Quality Tester, High Accuracy Digital Water Tester for Household Drinking, Pool and Aquarium

Angju PH Meter & TDS Meter Combo, Upgraded Backlight PH TDS EC & Temperature 4-in-1 Water Quality Tester, High Accuracy Digital Water Tester for Household Drinking, Pool and Aquarium

3.9
2,400 Fr
pH Meter YINMIK Digital pH Tester Professional pH Test Kit with Horizontal Display pH & Temp Water Quality Tester Acidity & Alkalinity Tester for Drinking Water Pool Hydrogen Aquarium Pond Hydroponic

pH Meter YINMIK Digital pH Tester Professional pH Test Kit with Horizontal Display pH & Temp Water Quality Tester Acidity & Alkalinity Tester for Drinking Water Pool Hydrogen Aquarium Pond Hydroponic

4.1
4,200 Fr
BTC INSTRUMENTS PH Meter Digital

BTC INSTRUMENTS PH Meter Digital

5.0
9,600 Fr
bluelab pH Pen - ± 0.1 pH Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made in NZ

bluelab pH Pen - ± 0.1 pH Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made in NZ

4.4
19,100 Fr
Apera InstrumentsAI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

Apera InstrumentsAI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

4.4
9,900 Fr
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

4.4
9,600 Fr
SKEIDO Digital PH Meter PH Tester Pen Litmus Tester 0.01 PH High Accuracy Water Quality Tester with ATC PH Test Strips Function

SKEIDO Digital PH Meter PH Tester Pen Litmus Tester 0.01 PH High Accuracy Water Quality Tester with ATC PH Test Strips Function

2,700 Fr
VIVOSUNpH and TDS Meter Combo, 0.01ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified

VIVOSUNpH and TDS Meter Combo, 0.01ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Household Drinking, and Aquarium, UL Certified

4.0
5,900 Fr
Apera Instruments 700 Series Benchtop Meters AI501 1

Apera Instruments 700 Series Benchtop Meters AI501 1

4.4
65,900 Fr
YINMIK Food pH Tester, Digital pH Meter for Food with pH Calibration Solution, Food and Temp Test Kit for Sourdough and Bread, Accurate pH Meter for Canning, Meat, Cheese, Solid Samples and Water

YINMIK Food pH Tester, Digital pH Meter for Food with pH Calibration Solution, Food and Temp Test Kit for Sourdough and Bread, Accurate pH Meter for Canning, Meat, Cheese, Solid Samples and Water

4.5
25,900 Fr
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy

4.4
11,800 Fr
Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit

Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit

4.5
16,200 Fr
4 Pcs Ph Meter for Water, Ph Meter, Ph Pen Is Suitable for Monitor Water Quality from Various Sources Including Tap Water Hot Tubs Home Brewing Indoor Soil Aquariums Hydroponics and Pools

4 Pcs Ph Meter for Water, Ph Meter, Ph Pen Is Suitable for Monitor Water Quality from Various Sources Including Tap Water Hot Tubs Home Brewing Indoor Soil Aquariums Hydroponics and Pools

2,300 Fr
Digital pH Meter for Food, pH Probe for Sourdough and Bread Dough, Checking The pH of Fermenting Sausages and Salami, Waterproof pH Tester for Solid and Liquid Soft Soil Sample…

Digital pH Meter for Food, pH Probe for Sourdough and Bread Dough, Checking The pH of Fermenting Sausages and Salami, Waterproof pH Tester for Solid and Liquid Soft Soil Sample…

4.4
8,400 Fr
SKY TECHONOLOGY STI-431 Digital pH meter,ph meter

SKY TECHONOLOGY STI-431 Digital pH meter,ph meter

3.6
15,800 Fr
Wellon PH Meter Tester, 0.01 High Accuracy Pocket Size with 0-14 PH Testing Range PH Tester, Digital PH Meter for Water, Water Meter for Hydroponics, Drinking, Pool

Wellon PH Meter Tester, 0.01 High Accuracy Pocket Size with 0-14 PH Testing Range PH Tester, Digital PH Meter for Water, Water Meter for Hydroponics, Drinking, Pool

4.5
1,300 Fr
5 in 1 PH Meter,PH/TDS/EC/Salinity/Temp/Meter for Water, High Accuracy Water Testing Kits for Drinking Water, Pools, Fish Tank, and Hydroponics,(Speech Function)

5 in 1 PH Meter,PH/TDS/EC/Salinity/Temp/Meter for Water, High Accuracy Water Testing Kits for Drinking Water, Pools, Fish Tank, and Hydroponics,(Speech Function)

13,000 Fr
MRMS Digital Ph Meters,Digital PH Meters PH Meter 0.01pH Accuracy 0-60 Celsius -14 PH Measurement Range for Water Brewing Food, Aquarium, Pools

MRMS Digital Ph Meters,Digital PH Meters PH Meter 0.01pH Accuracy 0-60 Celsius -14 PH Measurement Range for Water Brewing Food, Aquarium, Pools

5.0
2,600 Fr
Digital pH Meter pH TDS EC Meter for Hydroponic Nutrient Solution pH and EC Meter with LCD Display TDS Water Tester pH PPM Meter for DWC Setup Aeroponic Growing Tent Indoor Plant Grow

Digital pH Meter pH TDS EC Meter for Hydroponic Nutrient Solution pH and EC Meter with LCD Display TDS Water Tester pH PPM Meter for DWC Setup Aeroponic Growing Tent Indoor Plant Grow

4.4
5,500 Fr
Bluelab Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow

Bluelab Guardian Monitor Wi-Fi for Real-time pH, Temperature, and Conductivity (TDS) Measurements in Water with Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic Systems and Indoor Plant Grow

4.4
78,900 Fr
ExtechPH220-C Waterproof Palm pH Meter with Cabled Electrode

ExtechPH220-C Waterproof Palm pH Meter with Cabled Electrode

4.4
42,600 Fr
Instruments MW102 PH and Temperature Meter

Instruments MW102 PH and Temperature Meter

4.4
29,500 Fr
Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy

Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit, Replaceable Probe, ±0.01 pH Accuracy

4.5
12,900 Fr
HJB VISSO Digital PH Meter, 5 in 1 PH/EC/TDS/Salinity/Temp Meter for Water, High Accuracy Digital Multi-Function Water Testing Kits for Water, Fish Tank, Pools and Hydroponics

HJB VISSO Digital PH Meter, 5 in 1 PH/EC/TDS/Salinity/Temp Meter for Water, High Accuracy Digital Multi-Function Water Testing Kits for Water, Fish Tank, Pools and Hydroponics

3.7
3,900 Fr
LABART Hanna HI98107 New pHep, 0.1 pH, with ATC, Waterproof

LABART Hanna HI98107 New pHep, 0.1 pH, with ATC, Waterproof

4.2
4,900 Fr
Lab Junction pH Meter,Digital pH Meter MINI 2 POINT CALIBRATION LJ-141 as per Quality Standards

Lab Junction pH Meter,Digital pH Meter MINI 2 POINT CALIBRATION LJ-141 as per Quality Standards

4.2
13,400 Fr
OCEAN STAR TECHNOLOGIES Lcd Display Ph Meter For Water Testing Digital Lcd Pocket Pen Type Purity Tester For Filter Pool Aquarium Measuring Instrument With Buffer Solution Pack Of 1

OCEAN STAR TECHNOLOGIES Lcd Display Ph Meter For Water Testing Digital Lcd Pocket Pen Type Purity Tester For Filter Pool Aquarium Measuring Instrument With Buffer Solution Pack Of 1

3.4
1,500 Fr
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium

PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium

3.9
1,900 Fr
Device PH Meter, 0.01 High Accuracy Pocket Size with 0-14 PH Testing Range PH Tester, Digital PH Meter for Water, Water Meter for Hydroponics, Drinking, Pool

Device PH Meter, 0.01 High Accuracy Pocket Size with 0-14 PH Testing Range PH Tester, Digital PH Meter for Water, Water Meter for Hydroponics, Drinking, Pool

3.0
1,300 Fr
pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM and EC Water Tester Digital pH PPM Meter for Nutrients Growing Hydroponics Gardening DWC hydroponics System

pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM and EC Water Tester Digital pH PPM Meter for Nutrients Growing Hydroponics Gardening DWC hydroponics System

4.6
5,300 Fr
IONIX Ph Meter with 6 Buffers | ph Meter for Water Testing | ph Meter | ph Meter for Water Testing | High Accuracy with 0.00-14.00ph ph Tester Temperature and Water Quality Test

IONIX Ph Meter with 6 Buffers | ph Meter for Water Testing | ph Meter | ph Meter for Water Testing | High Accuracy with 0.00-14.00ph ph Tester Temperature and Water Quality Test

4.0
2,300 Fr
GuangYing 5 in 1 PH Meter,PH/TDS/EC/Salinity/Temp Meter for Water, High Accuracy Water Testing Kits for Drinking Water, Pools, Fish Tank, and Hydroponics,with 3 PH Buffer Powders

GuangYing 5 in 1 PH Meter,PH/TDS/EC/Salinity/Temp Meter for Water, High Accuracy Water Testing Kits for Drinking Water, Pools, Fish Tank, and Hydroponics,with 3 PH Buffer Powders

3.8
4,500 Fr
Fristaden Lab Benchtop pH Meter – High-Accuracy (0.01 pH), Digital pH Tester for Water, Wine, Beer, and Labs. Includes Electrode and Storage Bench, Easy Calibration.

Fristaden Lab Benchtop pH Meter – High-Accuracy (0.01 pH), Digital pH Tester for Water, Wine, Beer, and Labs. Includes Electrode and Storage Bench, Easy Calibration.

4.1
31,600 Fr
eWINNER PH Meter

eWINNER PH Meter

3.6
1,800 Fr
INKBIRD Water TDS Meter Digital Water Quality Tester, EC Meter & Temperature Meter Professional 3 in 1 Accurate PPM Meter, 0~4995 ppm, for Drinking Water, Aquariums, Swimming Pool, Hydroponic Setups

INKBIRD Water TDS Meter Digital Water Quality Tester, EC Meter & Temperature Meter Professional 3 in 1 Accurate PPM Meter, 0~4995 ppm, for Drinking Water, Aquariums, Swimming Pool, Hydroponic Setups

4.3
2,700 Fr
Atree Soil pH Meter, 3-in-1 Soil Tester Kits with Moisture,Light and PH Test for Garden, Farm, Lawn, Indoor & Outdoor (No Battery Needed)

Atree Soil pH Meter, 3-in-1 Soil Tester Kits with Moisture,Light and PH Test for Garden, Farm, Lawn, Indoor & Outdoor (No Battery Needed)

4.0
2,900 Fr
eWINNER Digital pH and TDS Meter Combo Kit (Yellow/White)

eWINNER Digital pH and TDS Meter Combo Kit (Yellow/White)

4.1
2,500 Fr
PH Sensor Module, Simple Connection XH2.54 Interface 0‑14 Value PH Electrode Probe Kit with Power Indicator for DIY

PH Sensor Module, Simple Connection XH2.54 Interface 0‑14 Value PH Electrode Probe Kit with Power Indicator for DIY

4,259 Fr
NALACAL 3-in-1 Digital Soil Moisture Meter with Backlight LCD Display - Measures Temperature Moisture and PH, Ideal for House Plants, Gardens Lawns, Indoor & Outdoor Use

NALACAL 3-in-1 Digital Soil Moisture Meter with Backlight LCD Display - Measures Temperature Moisture and PH, Ideal for House Plants, Gardens Lawns, Indoor & Outdoor Use

6,100 Fr
HM Digital blue 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy, TDS-EZ Water Quality TDS Tester, TDS-EZ

HM Digital blue 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy, TDS-EZ Water Quality TDS Tester, TDS-EZ

4.4
2,900 Fr
HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy

HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolution, +/- 0.02 pH Readout Accuracy

4.3
11,292 Fr
Angju Upgraded 4-in-1 Soil PH Meter, Soil Tester Moisture with Light/PH/Temperatur, Digital Plant Thermometer Test, Moisture Meter Light for Gardening, Farming, Indoor and Outdoor Plants

Angju Upgraded 4-in-1 Soil PH Meter, Soil Tester Moisture with Light/PH/Temperatur, Digital Plant Thermometer Test, Moisture Meter Light for Gardening, Farming, Indoor and Outdoor Plants

3.7
2,800 Fr
R Digital PH Mete, 3-in-1 TDS EC and Tempeatue Mete, Plant Soil MoistueTeste Kit fo Home, Gaden and Hydoponics

R Digital PH Mete, 3-in-1 TDS EC and Tempeatue Mete, Plant Soil MoistueTeste Kit fo Home, Gaden and Hydoponics

4,500 Fr
Milwaukee Instruments MW102 PH and Temperature Meter

Milwaukee Instruments MW102 PH and Temperature Meter

4.4
31,100 Fr
SKY-TOUCH TDS Digital Water Meter, Quality Tester Filter Pen, Precision Quality Testing Purity of Drinking Water, Pools and Aquariums

SKY-TOUCH TDS Digital Water Meter, Quality Tester Filter Pen, Precision Quality Testing Purity of Drinking Water, Pools and Aquariums

4.0
900 Fr
ECVV Portable PH Meters Pen, Digital PH Meter Digital PH Test Pen with 0-14 PH Measurement Range, for Household Drinking, Hydroponics, Pool and Aquarium

ECVV Portable PH Meters Pen, Digital PH Meter Digital PH Test Pen with 0-14 PH Measurement Range, for Household Drinking, Hydroponics, Pool and Aquarium

3.7
1,831 Fr
Biopharm pH/ORP Electrode Storage Solution 8 oz (250 mL), Suitable for All pH Meters

Biopharm pH/ORP Electrode Storage Solution 8 oz (250 mL), Suitable for All pH Meters

5.0
4,800 Fr
MRMS 4 in 1 Soil PH Tester Moisture Sunlight Light Temperature Test Meter for Garden Plant Lawns

MRMS 4 in 1 Soil PH Tester Moisture Sunlight Light Temperature Test Meter for Garden Plant Lawns

5.0
2,700 Fr
Milifox 3-in-1 Soil Tester Moisture Meter - Garden Soil Meter Tester for PH Light Moisture, Plant Moisture Meter,Soil Test Meter for Garden Lawn Farm Outdoor Plants(No Battery Needed)

Milifox 3-in-1 Soil Tester Moisture Meter - Garden Soil Meter Tester for PH Light Moisture, Plant Moisture Meter,Soil Test Meter for Garden Lawn Farm Outdoor Plants(No Battery Needed)

4.3
1,700 Fr
Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, -0.2 pH Accuracy, 0.1 pH Resolution

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, -0.2 pH Accuracy, 0.1 pH Resolution

4.2
10,200 Fr
Yewhick Digital pH Meter for Food, Food pH Tester with High Accuracy pH Probe for Sourdough and Bread, Food pH Meter for Canning, Meat, Cheese, Solid Samples and Water, 0.01 Resolution

Yewhick Digital pH Meter for Food, Food pH Tester with High Accuracy pH Probe for Sourdough and Bread, Food pH Meter for Canning, Meat, Cheese, Solid Samples and Water, 0.01 Resolution

11,952 Fr
KASTWAVE Soil Moisture Meter, 6-in-1 Digital Moisture Meter, with Fertility/Moisture/PH/Temp/Sunlight/Humidity, Soil PH Tester with Dual Probe, Great for Garden, Lawn, Farm, Indoor & Outdoor Use

KASTWAVE Soil Moisture Meter, 6-in-1 Digital Moisture Meter, with Fertility/Moisture/PH/Temp/Sunlight/Humidity, Soil PH Tester with Dual Probe, Great for Garden, Lawn, Farm, Indoor & Outdoor Use

6,800 Fr
ORP Redox Meter Tester -1999~1999mV, 1-Point Calibration, Oxidation Reduction Potential, Aquariums, Swimming Pools, Water Treatment Systems, Aquaculture, Spa

ORP Redox Meter Tester -1999~1999mV, 1-Point Calibration, Oxidation Reduction Potential, Aquariums, Swimming Pools, Water Treatment Systems, Aquaculture, Spa

3.9
5,300 Fr
ARCHER LIFE HALL TDS Meter Digital Water Quality Tester for RO-RODI System Drinking Water, Aquariums, Hydroponics, 0-999 ppm Measuring Range, 1 ppm Increments, 2% Readout Accuracy(White)

ARCHER LIFE HALL TDS Meter Digital Water Quality Tester for RO-RODI System Drinking Water, Aquariums, Hydroponics, 0-999 ppm Measuring Range, 1 ppm Increments, 2% Readout Accuracy(White)

4.3
1,700 Fr
ALDON Innovating Science pH Buffer Calibration Kit - 500mL Each pH 4, 7, 10 & 4oz KCl - The Curated Chemical Collection

ALDON Innovating Science pH Buffer Calibration Kit - 500mL Each pH 4, 7, 10 & 4oz KCl - The Curated Chemical Collection

4.5
10,100 Fr
SKEIDO Pocket Pen Water PH Meter Digital Tester PH-009 IA 0.0-14.0pH for Aquarium Pool Water Laboratory

SKEIDO Pocket Pen Water PH Meter Digital Tester PH-009 IA 0.0-14.0pH for Aquarium Pool Water Laboratory

3.6
2,200 Fr
HALAMODO PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

HALAMODO PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

4,400 Fr
Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

4.6
5,400 Fr
eWINNER Digital PH Meter Backlight PH Meter 0.01 High Precision Water Quality Tester PH Range is 0-14 Suitable for Drinking Water Swimming Pool and Aquarium PH Tester Design

eWINNER Digital PH Meter Backlight PH Meter 0.01 High Precision Water Quality Tester PH Range is 0-14 Suitable for Drinking Water Swimming Pool and Aquarium PH Tester Design

2.7
1,800 Fr
Biopharm Ph Buffer Calibration Solution Kit with 3 Packs: Buffers Ph 4.00, Ph 7.00, Ph 10.00-250 Ml (8.4 Fl Oz) Each - Color Coded - Nist Traceable for All Ph Meters

Biopharm Ph Buffer Calibration Solution Kit with 3 Packs: Buffers Ph 4.00, Ph 7.00, Ph 10.00-250 Ml (8.4 Fl Oz) Each - Color Coded - Nist Traceable for All Ph Meters

11,800 Fr
AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools

AC Infinity pH Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, Nutrient Test pH Meter for Water Hydroponics Plants, Gardening, Aquariums, Swimming Pools

4.0
19,200 Fr
PH Tester for Water- Digital PH Meter, 0.00-14.00 High-Density Water Quality Accurate Test Range, Portable with ATC for Swimming Pools Aquariums Spas (Yellow)

PH Tester for Water- Digital PH Meter, 0.00-14.00 High-Density Water Quality Accurate Test Range, Portable with ATC for Swimming Pools Aquariums Spas (Yellow)

5.0
1,900 Fr
UIUZMAR pH Salt TDS Tester for Salt Water Aquarium, Pond Salinity Water Meter for Koi Tank, Swimming Pool, Digital 5 in 1 pH EC PPM Salt Temp Tester for Hydroponics, Reef Marine Tank, Drinking Water

UIUZMAR pH Salt TDS Tester for Salt Water Aquarium, Pond Salinity Water Meter for Koi Tank, Swimming Pool, Digital 5 in 1 pH EC PPM Salt Temp Tester for Hydroponics, Reef Marine Tank, Drinking Water

4.5
13,100 Fr
YINMIK pH EC Meter for Water Hydroponics, PPM Meter for Nutrients, Measure pH PPM Conductivity Temperature of Hydroponic Garden Water and Nutrient Solution, EC pH TDS Meter for Water, Aquarium, Pool

YINMIK pH EC Meter for Water Hydroponics, PPM Meter for Nutrients, Measure pH PPM Conductivity Temperature of Hydroponic Garden Water and Nutrient Solution, EC pH TDS Meter for Water, Aquarium, Pool

3.8
6,700 Fr
Digital Combo pH & Temperature Meter, Aquarium Thermometer pH Monitor with Automatic Calibration Function for Fish Tank Hydroponics Aquaculture Laboratory

Digital Combo pH & Temperature Meter, Aquarium Thermometer pH Monitor with Automatic Calibration Function for Fish Tank Hydroponics Aquaculture Laboratory

3.9
10,700 Fr
Digital pH Meter, Water Hydroponics Pocket Pen pH Tester pH 0.0 to 14.0 for Hydroponics, Household Drinking, Pool and Aquarium

Digital pH Meter, Water Hydroponics Pocket Pen pH Tester pH 0.0 to 14.0 for Hydroponics, Household Drinking, Pool and Aquarium

1,237 Fr
UIUZMAR pH Meter for Food, pH Pen Tester Bread Yeast, Digital pH Temp Meter for Sourdough Starter, Backlit Food pH Tester for Sushi, Fermentation Food, Canning Food, Cheese, Meat, Semi-Solid Samples

UIUZMAR pH Meter for Food, pH Pen Tester Bread Yeast, Digital pH Temp Meter for Sourdough Starter, Backlit Food pH Tester for Sushi, Fermentation Food, Canning Food, Cheese, Meat, Semi-Solid Samples

4.6
14,600 Fr
Extech RE300 ExStik ORP Meter

Extech RE300 ExStik ORP Meter

18,800 Fr
Flintronic Digital PH Meter, 0.01pH High Accuracy pH Tester, 2% Reading Accuracy PH Temp Water Testers, pH Meters for Household Drinking Water, Pool, Hydroponics, Aquarium

Flintronic Digital PH Meter, 0.01pH High Accuracy pH Tester, 2% Reading Accuracy PH Temp Water Testers, pH Meters for Household Drinking Water, Pool, Hydroponics, Aquarium

3.5
2,000 Fr
Pawfly TDS Meter 5 in 1 Digital Water Tester, pH Salinity TDS EC & Temperature Meter with pH Buffer Powder, Water Quality Tester for Swimming Pool Drinking Water Aquarium Hot Tub Saltwater & Spa

Pawfly TDS Meter 5 in 1 Digital Water Tester, pH Salinity TDS EC & Temperature Meter with pH Buffer Powder, Water Quality Tester for Swimming Pool Drinking Water Aquarium Hot Tub Saltwater & Spa

4.5
6,000 Fr
Flysocks pH Meter 4 in 1, Water Quality Tester for pH/TDS/EC/Temperature, IP67 Digital pH Meter with Auto Calibration and LCD for Hydroponics, Garden, Pool, Aquarium

Flysocks pH Meter 4 in 1, Water Quality Tester for pH/TDS/EC/Temperature, IP67 Digital pH Meter with Auto Calibration and LCD for Hydroponics, Garden, Pool, Aquarium

3.2
3,300 Fr
YINMIK 2024 pH Salt Tester, Pool Salt Test Kit, Digital Salinity Tester with ATC, 5 in 1 pH TDS EC Salinity Meter for Saltwater Pool, Hot Tubs, Spas, Aquarium, Hydroponics System, Home Brew

YINMIK 2024 pH Salt Tester, Pool Salt Test Kit, Digital Salinity Tester with ATC, 5 in 1 pH TDS EC Salinity Meter for Saltwater Pool, Hot Tubs, Spas, Aquarium, Hydroponics System, Home Brew

4.3
10,600 Fr
Digital pH Meter - High Accuracy 0.01 - PH Water Tester - New 2023 Model with 3x Calibration fliud

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3.6
2,400 Fr
2-in-1 pH & Temperature Meter Water Quality Tester Replaceable BNC pH Electrode for Aquariums Hydroponics Tanks Aquaculture Laboratory

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4.0
9,000 Fr
YINMIK pH EC Meter for Water Hydroponics, PPM Meter for Nutrients, Measure pH PPM Conductivity Temperature of Hydroponic Garden Water and Nutrient Solution, EC pH TDS Meter for Water, Aquarium, Pool

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4.3
5,164 Fr
Professional 5 In 1 PH/Salinity/Temperature/TDS/EC Multi-function Water Quality Tester Pen PH Adjustable

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2,680 Fr
YINMIK Food pH Meter with Extra Replaceable Probe for Sourdough and Bread, pH Tester for Fermented Sausages and Salami, Easy pH Measurement of Cosmetics, Cheese, Semi-Solid Samples

YINMIK Food pH Meter with Extra Replaceable Probe for Sourdough and Bread, pH Tester for Fermented Sausages and Salami, Easy pH Measurement of Cosmetics, Cheese, Semi-Solid Samples

4.4
12,800 Fr
Digital pH Meter, 0.00-14.00 High Precision pH Pen, Digital Water Quality Tester Auto Calibration and Clear Display for Kitchen for Household Drinking Water Pool Aquariums Laboratory (Yellow)

Digital pH Meter, 0.00-14.00 High Precision pH Pen, Digital Water Quality Tester Auto Calibration and Clear Display for Kitchen for Household Drinking Water Pool Aquariums Laboratory (Yellow)

1,102 Fr
pH Meter for Water, Digital PH Tester 0.01pH High Accuracy Pen Type pH Tester with 0-14 PH Measurement Range, Pocket Size Tester Pen for Household Drinking, Pool and Aquarium

pH Meter for Water, Digital PH Tester 0.01pH High Accuracy Pen Type pH Tester with 0-14 PH Measurement Range, Pocket Size Tester Pen for Household Drinking, Pool and Aquarium

4.6
3,100 Fr
Pilipane PH Automatic Calibration BNC Electrode Probe, Temperature PH Monitor Meter Tester Sensor Test for Hydroponics Aquarium Lab(2M)

Pilipane PH Automatic Calibration BNC Electrode Probe, Temperature PH Monitor Meter Tester Sensor Test for Hydroponics Aquarium Lab(2M)

2,829 Fr
Digital Ph Meter, Ph meter, PH Tester for Water 0.01Ph High Accuracy PH Tester 0-14PH Measurement Range Portable Water pH Test Kit for Drinking Water Aquariums Hydroponics Swimming Pools (Yellow)

Digital Ph Meter, Ph meter, PH Tester for Water 0.01Ph High Accuracy PH Tester 0-14PH Measurement Range Portable Water pH Test Kit for Drinking Water Aquariums Hydroponics Swimming Pools (Yellow)

1,282 Fr
AC InfinityHydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools

AC InfinityHydroponic Meter PRO Kit, High Precision Digital pH Pen with ±0.01 pH Accuracy and Interchangeable Probe, All-in-One Temp Salinity EC TDS pH Meter, Water Hydroponic Gardens Aquariums Pools

4.5
25,190 Fr
MiBoce Desktop Digital PH Meter, 6 In 1 Lab PH Meter, Water Quality Detector, with Temperature Compensation, Data Saving Function, for Aquarium, Laboratory, Fishery, Farm

MiBoce Desktop Digital PH Meter, 6 In 1 Lab PH Meter, Water Quality Detector, with Temperature Compensation, Data Saving Function, for Aquarium, Laboratory, Fishery, Farm

34,700 Fr
YINMIK Food pH Meter Digital pH Meters with Calibration Solution pH Level Tester for Fermentation pH Food Meter for Dough Sushi Rice Fermenting Sausage Kombucha Meat Soap Cheese Cosmetic and Water

YINMIK Food pH Meter Digital pH Meters with Calibration Solution pH Level Tester for Fermentation pH Food Meter for Dough Sushi Rice Fermenting Sausage Kombucha Meat Soap Cheese Cosmetic and Water

4.2
12,400 Fr