All AgricultureAll IndustrialAcuRiteAgricultural Structures & HardwareBarometersCalibrationChemicalsData RecordersElectrical TestingElectronic & Bench TestingFacility SafetyHealthcare EssentialsHumidity MonitorsKids TelescopesMotion, Speed, Force MeasurementMSANetwork and Cable TestersOxygen ConcentratorsPallet ScalesPatient CarePH and ThermometersPressure & VacuumScalesSurface TestingTelescopesTemperature & HumidityWater Quality & InstrumentationWeather StationsWeight, Sound, and Light MeasurementWind Speed Gauges
Sort by|
All AgricultureAll IndustrialAcuRiteAgricultural Structures & HardwareBarometersCalibrationChemicalsData RecordersElectrical TestingElectronic & Bench TestingFacility SafetyHealthcare EssentialsHumidity MonitorsKids TelescopesMotion, Speed, Force MeasurementMSANetwork and Cable TestersOxygen ConcentratorsPallet ScalesPatient CarePH and ThermometersPressure & VacuumScalesSurface TestingTelescopesTemperature & HumidityWater Quality & InstrumentationWeather StationsWeight, Sound, and Light MeasurementWind Speed Gauges
Calibration Meter(188)
Uses item details. Price when purchased online
Clearance Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester for Drinking Water,Tds Meter Digital Water Tester,1 Pack — LAILLSH 2026 New From $1.99
From$199
Zero Water Tester,Drinking Water Tester,Tds Water Tester,0-9990 Ppm Meter Water Quality Tester,Portable Water Tester for Drinking Water,Tds Meter Digital Water Tester,1 Pack — LAILLSH 2026 New
35 out of 5 Stars. 3 reviews
Clearance water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue From $1.49
From$149
water tester,tds meter,zero water tester,0-9990 ppm Digital Water Quality Tester Auto Calibration Easy to Use and Portable,,Professional Testing for Drinking Water,Dark Blue
Clearance 1 Packs Automatic Calibration pH Tester Pen, 0.01 High Precision Digital Water Quality Meter, Portable Acidity Alkalinity Tester for Aquarium, Pool, Hydroponics, Home, Lab, Food, Large LCD Screen From $5.89
5 options
Available in additional 5 optionsFrom$589
1 Packs Automatic Calibration pH Tester Pen, 0.01 High Precision Digital Water Quality Meter, Portable Acidity Alkalinity Tester for Aquarium, Pool, Hydroponics, Home, Lab, Food, Large LCD Screen
Handheld Digital Auto Calibration PH Meter Pen Lab Grade Precision Water Acidity Alkalinity Tester for Aquarium Hydroponics Home Brewing $7.69
$769
current price $7.69Handheld Digital Auto Calibration PH Meter Pen Lab Grade Precision Water Acidity Alkalinity Tester for Aquarium Hydroponics Home Brewing
Nazarian Portable Digital pH Meter Pen with LCD Display High Accuracy Water Quality Tester for Aquarium, Pool, Hydroponics, Wine & Drinking Water Pocket-Size pH & TDS Meter with ATC Calibration $12.99
$1299
current price $12.99Nazarian Portable Digital pH Meter Pen with LCD Display High Accuracy Water Quality Tester for Aquarium, Pool, Hydroponics, Wine & Drinking Water Pocket-Size pH & TDS Meter with ATC Calibration
25 out of 5 Stars. 2 reviews
iSpring 3-Button Digital TDS Water Quality Test Meter Kit with Temperature Calibration, 0.11 lb $15.99
$1599
current price $15.99iSpring 3-Button Digital TDS Water Quality Test Meter Kit with Temperature Calibration, 0.11 lb
174.1 out of 5 Stars. 17 reviews
Bluelab PENPH pH Pen, Digital Meter for Water with Easy Two Point Calibration and Double Junction Probe Test Kit for Hydroponic System and Indoor Plant Grow, White $119.95
$11995
current price $119.95Bluelab PENPH pH Pen, Digital Meter for Water with Easy Two Point Calibration and Double Junction Probe Test Kit for Hydroponic System and Indoor Plant Grow, White
Class 2 Decibel Meter Calibrator PCE-SC 43 $217.00
$21700
current price $217.00Class 2 Decibel Meter Calibrator PCE-SC 43
Safeglitz Electronic Water Tester - TDS Water Quality Tester Pen, 0-9990ppm Digital Meter, Automatic Calibration, Drinking Water Purity Check, Hydroponics Nutrient Monitor, 1-3 Sec Reading, 1PC $5.99
$599
current price $5.99Safeglitz Electronic Water Tester - TDS Water Quality Tester Pen, 0-9990ppm Digital Meter, Automatic Calibration, Drinking Water Purity Check, Hydroponics Nutrient Monitor, 1-3 Sec Reading, 1PC
Suodoka Professional pH-007T Pen-Type pH Meter (15 cm / 5.9 inches) - High Precision Water Tester with ATC, Auto Calibration, Backlight LCD $17.99
$1799
current price $17.99Suodoka Professional pH-007T Pen-Type pH Meter (15 cm / 5.9 inches) - High Precision Water Tester with ATC, Auto Calibration, Backlight LCD
PH Test Pen Meter 0.01 Precision, Automatic Calibration Portable Water Quality, High Definition LCD Large Screen, Glass Electrode High Sensitivity, Removable Battery Pool Aquarium Lab
PH Test Pen Meter 0.01 Precision, Automatic Calibration Portable Water Quality, High Definition LCD Large Screen, Glass Electrode High Sensitivity, Removable Battery Pool Aquarium Lab
Glossmeter To Ink, Paint, Paint, Paint, Decoration Materials Digital Gloss Meter Ran 0.1 ~ 200 GU for Precise Calibration $954.04
$95404
current price $954.04Glossmeter To Ink, Paint, Paint, Paint, Decoration Materials Digital Gloss Meter Ran 0.1 ~ 200 GU for Precise Calibration
50ML PH Meter Standard Solution Calibration 4.00/7.00/10.01/222mV ORP Tester From $10.69
7 options
Available in additional 7 optionsFrom$1069
50ML PH Meter Standard Solution Calibration 4.00/7.00/10.01/222mV ORP Tester
Universal Chromatic Meter Color Difference Meter Digital Colorimeter Precision Microcomputer Color Analyzer Color Tester for Precise Calibration
Universal Chromatic Meter Color Difference Meter Digital Colorimeter Precision Microcomputer Color Analyzer Color Tester for Precise Calibration
Clearance Water Quality Tester (Tds Meter), Automated Atc Calibration (0-50C) Guarantees 2% Tds Accuracy For Hydroponic Nutrient Monitoring And Aquarium Salinity Verification, By Meiiso $4.49 Was $4.99
Now$449
current price Now $4.49, Was $4.99$4.99
Water Quality Tester (Tds Meter), Automated Atc Calibration (0-50C) Guarantees 2% Tds Accuracy For Hydroponic Nutrient Monitoring And Aquarium Salinity Verification, By Meiiso
HK 7 in 1 Professional Digital Versatile Water Tester-TDS/EC/PH/Salt/S.G/OPR/Temperature, with Calibration Buffer Powder $25.99
$2599
current price $25.99HK 7 in 1 Professional Digital Versatile Water Tester-TDS/EC/PH/Salt/S.G/OPR/Temperature, with Calibration Buffer Powder
Save with
Clearance TDS Meter Digital Water Tester,Portable Drinking Water Tester,0-9999ppm Water Quality Tester,Auto Calibrating TDS Tester for Drinking Water,Aquariums,Pools,Hydroponics & Home Use Was $5.69
TDS Meter Digital Water Tester,Portable Drinking Water Tester,0-9999ppm Water Quality Tester,Auto Calibrating TDS Tester for Drinking Water,Aquariums,Pools,Hydroponics & Home Use
Portable Rechargeable Colorimeter Chromometer Handheld Spectrophotometer Color Meter Auto Calibration Color Difference Tester Color Measuring Instrument 6mm Test Aperture IPS $170.44
$17044
current price $170.44Portable Rechargeable Colorimeter Chromometer Handheld Spectrophotometer Color Meter Auto Calibration Color Difference Tester Color Measuring Instrument 6mm Test Aperture IPS
Digital PH Meter Automatic Calibration 0.01 and TDS Tester Probe Water Quality Test Monitor Aquarium Pool From $27.97
From$2797
Digital PH Meter Automatic Calibration 0.01 and TDS Tester Probe Water Quality Test Monitor Aquarium Pool
Clearance REZUOFI 1 Pcs High Precision Digital PH Meter Tester Pen with Automatic Calibration for Water Quality Testing, Portable Acidity Alkalinity Detector From $5.66
2 options
Available in additional 2 optionsFrom$566
REZUOFI 1 Pcs High Precision Digital PH Meter Tester Pen with Automatic Calibration for Water Quality Testing, Portable Acidity Alkalinity Detector
Precision PH Meter Pen for Accurate Alkalinity and Acidity Testing Handheld Digital PH Tester with Auto Calibration Lab Grade Measurement for Home Brewing Aquariums Hydroponics
Precision PH Meter Pen for Accurate Alkalinity and Acidity Testing Handheld Digital PH Tester with Auto Calibration Lab Grade Measurement for Home Brewing Aquariums Hydroponics
Digital PH-200 PH Meter COM-100 EC TDS Meter Temperature With Automatic Calibration Function PH Water Quality Pen Tester ,Multi-Parameter Meter - WHITE_HM PH-200 $139.92
$13992
current price $139.92Digital PH-200 PH Meter COM-100 EC TDS Meter Temperature With Automatic Calibration Function PH Water Quality Pen Tester ,Multi-Parameter Meter - WHITE_HM PH-200
Fule pH Meter Calibration Solution ORP tester Accurate Reading for Plant Growth Test From $10.50
2 options
Available in additional 2 optionsFrom$1050
Fule pH Meter Calibration Solution ORP tester Accurate Reading for Plant Growth Test
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer US PLUG $85.70
$8570
current price $85.70PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer US PLUG
Milwaukee Instruments Milwaukee MW100 Ph Meter With 2 Point Manual Calibration $158.70
$15870
current price $158.70Milwaukee Instruments Milwaukee MW100 Ph Meter With 2 Point Manual Calibration
Yokua Digital PH Meter Automatic Calibration 0.01 Water Quality Test Water Tester
Yokua Digital PH Meter Automatic Calibration 0.01 Water Quality Test Water Tester
PHS-3C 2 In 1 PH Desktop Automatic Calibration Acidity Meter PH/Temp Multi-parameter Tester Laboratory Water Quality Analyzer $120.75
$12075
current price $120.75PHS-3C 2 In 1 PH Desktop Automatic Calibration Acidity Meter PH/Temp Multi-parameter Tester Laboratory Water Quality Analyzer
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester From $51.47
From$5147
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
Liquidynamics 530107 BM19 Preset Mechanical Meter, 1 - 16, Quart Calibration w/ Rigid Spout $1,107.64
$1,10764
current price $1,107.64Liquidynamics 530107 BM19 Preset Mechanical Meter, 1 - 16, Quart Calibration w/ Rigid Spout
Digital PH Meter Pen Water Quality Tester Accuracy 0.01 Aquarium Pool Water Wine 0-999ppm Urine Automatic Calibration LCD Screen
Digital PH Meter Pen Water Quality Tester Accuracy 0.01 Aquarium Pool Water Wine 0-999ppm Urine Automatic Calibration LCD Screen
Tuy/a Bluetooth 5 In 1 PH Temperature TDS EC CF Meter Digital PH Tester Automatic Calibration Function Water Quality Detector $83.02
$8302
current price $83.02Tuy/a Bluetooth 5 In 1 PH Temperature TDS EC CF Meter Digital PH Tester Automatic Calibration Function Water Quality Detector
3 Realistic Temporary Tattoos Waterproof Long Lasting Body Stickers Horror Thriller Demon Adult Men Tattoo Stickers Arm Forearm Thigh
3 Realistic Temporary Tattoos Waterproof Long Lasting Body Stickers Horror Thriller Demon Adult Men Tattoo Stickers Arm Forearm Thigh
Digital PH Meter Automatic calibration 0.01 and TDS Tester probe water quality test Monitor Aquarium Pool ,Reliable - PH METER_X $35.52
$3552
current price $35.52Digital PH Meter Automatic calibration 0.01 and TDS Tester probe water quality test Monitor Aquarium Pool ,Reliable - PH METER_X
Accurate e Analog Hygrometer Cigar Humidity Calibration Gauge With Glass Lens $7.95
$795
current price $7.95Accurate e Analog Hygrometer Cigar Humidity Calibration Gauge With Glass Lens
Level Sound Level Meter Calibrator for Microphone Professional Noise Decibel Calibration Tool ,Feature Packed $263.77
$26377
current price $263.77Level Sound Level Meter Calibrator for Microphone Professional Noise Decibel Calibration Tool ,Feature Packed
Digital AP-2 EC Meter 2 In 1 EC Temperature Water Quality With Automatic Calibration Electrical Conductivity Tester ,Multifunctional $47.57
$4757
current price $47.57Digital AP-2 EC Meter 2 In 1 EC Temperature Water Quality With Automatic Calibration Electrical Conductivity Tester ,Multifunctional
Glossmeter HG60 Digital Marble Gloss Meter For Stone Reading Range 0~300 GU for Precise Calibration $692.61
$69261
current price $692.61Glossmeter HG60 Digital Marble Gloss Meter For Stone Reading Range 0~300 GU for Precise Calibration
PHS-3C 2 In 1 PH Desktop Automatic Calibration Acidity Meter PH/Temp Multi-parameter Tester Laboratory Water Quality Analyzer ,Tool $133.25
$13325
current price $133.25PHS-3C 2 In 1 PH Desktop Automatic Calibration Acidity Meter PH/Temp Multi-parameter Tester Laboratory Water Quality Analyzer ,Tool
VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, 3-Point Auto Calibration, Portable Tester Kit with Calibration Powder Packets, Temperature Probe, Carrying Case, for Drinking Water, Hydroponics $234.99
$23499
current price $234.99VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, 3-Point Auto Calibration, Portable Tester Kit with Calibration Powder Packets, Temperature Probe, Carrying Case, for Drinking Water, Hydroponics
BOKYAN Professional Pen-Type pH Meter High Precision Water Quality Tester with Automatic Temperature Compensation ATC Auto Calibration Backlight LCD Acidity Tester Portable pH & TEMP Analysis Device
BOKYAN Professional Pen-Type pH Meter High Precision Water Quality Tester with Automatic Temperature Compensation ATC Auto Calibration Backlight LCD Acidity Tester Portable pH & TEMP Analysis Device
Popular in Calibration Meter
Related Products
2PCS/Set Portable Digital Temperature TDS EC PH Meter Test Pen LCD Display Litmus Tester For Water Quality Purity Detector 5 In1 ,Accurate - TPH01690_X-SMALL
2PCS/Set Portable Digital Temperature TDS EC PH Meter Test Pen LCD Display Litmus Tester For Water Quality Purity Detector 5 In1 ,Accurate - TPH01690_X-SMALL$45.71current price $45.712PCS/Set Portable Digital Temperature TDS EC PH Meter Test Pen LCD Display Litmus Tester For Water Quality Purity Detector 5 In1 ,Accurate - TPH01692_X-SMALL
2PCS/Set Portable Digital Temperature TDS EC PH Meter Test Pen LCD Display Litmus Tester For Water Quality Purity Detector 5 In1 ,Accurate - TPH01692_X-SMALL$45.71current price $45.712PCS/Set Portable Digital Temperature TDS EC PH Meter Test Pen LCD Display Litmus Tester For Water Quality Purity Detector 5 In1 ,Accurate - TPH01693_X-SMALL
2PCS/Set Portable Digital Temperature TDS EC PH Meter Test Pen LCD Display Litmus Tester For Water Quality Purity Detector 5 In1 ,Accurate - TPH01693_X-SMALL$45.71current price $45.71Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter, EC Meter & Temperature Meter 3 in 1,Water Test Meter
Tds Meter Digital Water Tester,Accurate and Reliable,TDS Meter, EC Meter & Temperature Meter 3 in 1,Water Test Meter$10.56current price $10.56PH-80 pH Meter Waterproof PH80 Tester HydroTester HM Digital
PH-80 pH Meter Waterproof PH80 Tester HydroTester HM Digital$46.99current price $46.99Oakton Economical pH Waterproof Pocket Meter 3563405
Oakton Economical pH Waterproof Pocket Meter 3563405$101.80current price $101.80iPstyle Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm
iPstyle Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm$6.99current price $6.99Precise Digital pH and TDS Meter Combo 0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester Water Quality Tester Practical Water Quality Detector (Color : Yellow and White)
Precise Digital pH and TDS Meter Combo 0.05ph High Accuracy pH Tester +/- 2% Readout Accuracy TDS Tester Water Quality Tester Practical Water Quality Detector (Color : Yellow and White)$6.48current price $6.48At-Home Drinking Water Test Tool Quality Rapid TDS Meter Analyzer Kit Gauge Tap
At-Home Drinking Water Test Tool Quality Rapid TDS Meter Analyzer Kit Gauge Tap$9.52current price $9.52