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All AgricultureAll IndustrialAcuRiteAgricultural Structures & HardwareAir Quality & Gas AnalyzersBarometersCalibrationChemicalsData RecordersElectrical TestingElectronic & Bench TestingFood Preparation EquipmentFood Truck SuppliesHealthcare EssentialsHumidity MonitorsMicroscope AccessoriesMotion, Speed, Force MeasurementMSANetwork and Cable TestersOxygen ConcentratorsPallet ScalesPatient CarePH and ThermometersPipets, Pippettes, and SyringesPressure & VacuumScalesSurface TestingTemperature & HumidityWater Quality & InstrumentationWeather StationsWeight, Sound, and Light MeasurementWind Speed Gauges
Calibration Meter(171)
Uses item details. Price when purchased online
Portable Automatic Calibration Ph Test Pen - 0.01 Precision Digital Ph Tester for Water, Aquariums & Laboratory Use, Easy-to-Read Display, Durable Home/Work Measuring Tool, 1.2*6.1in, Yellow
Portable Automatic Calibration Ph Test Pen - 0.01 Precision Digital Ph Tester for Water, Aquariums & Laboratory Use, Easy-to-Read Display, Durable Home/Work Measuring Tool, 1.2*6.1in, Yellow
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
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
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
Sound Level Meter Calibrator, Precise Decibel Meter Calibrator with 3 Calibration Level 114dB & 94dB & 104dB, Professional Sound Pressure Level (SPL) Calibrator for Sound Level Meters$$Tools $151.97
$15197
current price $151.97Sound Level Meter Calibrator, Precise Decibel Meter Calibrator with 3 Calibration Level 114dB & 94dB & 104dB, Professional Sound Pressure Level (SPL) Calibrator for Sound Level Meters$$Tools
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 Was $6.69
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
Digital Meter Pen, 0-14 High Accuracy Auto Calibration Water Tester for Soil, Hydroponics & Drinking Water Analysis $14.96
$1496
current price $14.96Digital Meter Pen, 0-14 High Accuracy Auto Calibration Water Tester for Soil, Hydroponics & Drinking Water Analysis
Class 1 Sound Level Meter Calibrator PCE-SC 09 $693.00
$69300
current price $693.00Class 1 Sound Level Meter Calibrator PCE-SC 09
1 x Electronic Real-time Speedometer with Calibration Ruler, Turntable Record Player Tachymeter Laser Speed Tachometer Meter Tester $28.48
$2848
current price $28.481 x Electronic Real-time Speedometer with Calibration Ruler, Turntable Record Player Tachymeter Laser Speed Tachometer Meter Tester
CQCYD Automatic Calibration PH Meter, 0.01 High Precision Portable PH Tester Pen, Digital Acidity Meter for Water Pool Aquarium Hydroponics, Soil PH Tester for Home Garden Lab, Automatic Calibration $8.99
$899
current price $8.99CQCYD Automatic Calibration PH Meter, 0.01 High Precision Portable PH Tester Pen, Digital Acidity Meter for Water Pool Aquarium Hydroponics, Soil PH Tester for Home Garden Lab, Automatic Calibration
Clearance Portable Digital pH Meter with Automatic Calibration, 0.01 High Precision Tester for Water and Liquids - Yellow $8.01 Was $8.99
Now$801
current price Now $8.01, Was $8.99$8.99
Portable Digital pH Meter with Automatic Calibration, 0.01 High Precision Tester for Water and Liquids - Yellow
Electronic Water Tester Digital TDS Meter 0–9990 PPM Portable Water Test Pen With LCD Display Auto Calibration For Drinking Water Aquariums Pools Hydroponics Home Use,tds meter,zero water tester
Electronic Water Tester Digital TDS Meter 0–9990 PPM Portable Water Test Pen With LCD Display Auto Calibration For Drinking Water Aquariums Pools Hydroponics Home Use,tds meter,zero water tester
Clearance Yokua Digital PH Meter Automatic Calibration 0.01 Water Quality Test Water Tester Was $13.73
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 ,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
Digital Sound Level Meter Calibrator 94dB & 114dB For 1/2" And 1" Inch Microphone, Professional Noise Decibel Calibration Tool ,Accurate Readings $255.20
$25520
current price $255.20Digital Sound Level Meter Calibrator 94dB & 114dB For 1/2" And 1" Inch Microphone, Professional Noise Decibel Calibration Tool ,Accurate Readings
Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB Output Class I w/ Battery ,Accurate Readings $161.59
$16159
current price $161.59Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB Output Class I w/ Battery ,Accurate Readings
CyberTech Digital Pocket Size pH Meter/Water Quality Tester for Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1 PH Resolution, Includes 2 Packs of Calibration Solution Mixtures $13.99
$1399
current price $13.99CyberTech Digital Pocket Size pH Meter/Water Quality Tester for Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1 PH Resolution, Includes 2 Packs of Calibration Solution Mixtures
32.3 out of 5 Stars. 3 reviews
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
Clearance REZUOFI 1 Pcs High Precision Digital PH Meter Tester Pen with Automatic Calibration for Water Quality Testing, Portable Acidity Alkalinity Detector From $6.99
4 options
Available in additional 4 optionsFrom$699
REZUOFI 1 Pcs High Precision Digital PH Meter Tester Pen with Automatic Calibration for Water Quality Testing, Portable Acidity Alkalinity Detector
Clearance 2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics Was $6.66
2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics
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
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
Clearance Water Quality Tester (Tds Meter), Automated Atc Calibration (0-50°C) Guarantees ±2% Tds Accuracy For Hydroponic Nutrient Monitoring And Aquarium Salinity Verification, By Meiiso Was $6.19
Water Quality Tester (Tds Meter), Automated Atc Calibration (0-50°C) Guarantees ±2% Tds Accuracy For Hydroponic Nutrient Monitoring And Aquarium Salinity Verification, By Meiiso
11 out of 5 Stars. 1 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
164.1 out of 5 Stars. 16 reviews
Meter Digital Water Tester, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools,Auto-Calibration,1-3s Quick Precise Readings,Blue,0.9x5.5"
Meter Digital Water Tester, Electronic Water Tester with 0-9990 PPM Measurement Range,Digital Water Test Pen for Farming, Aquariums,Pools,Auto-Calibration,1-3s Quick Precise Readings,Blue,0.9x5.5"
Clearance RENACLIPY pH Calibration Meter Set with ATC pH Meter and Buffer for Precise Measurements $11.29 Was $12.68
Now$1129
current price Now $11.29, Was $12.68$12.68
RENACLIPY pH Calibration Meter Set with ATC pH Meter and Buffer for Precise Measurements
YG60S 60 Degree Economic Gloss Meter Glossmeter 0 to 200GU with Auto-Calibration for Paints Ink Ceramic Marble $94.77
$9477
current price $94.77YG60S 60 Degree Economic Gloss Meter Glossmeter 0 to 200GU with Auto-Calibration for Paints Ink Ceramic Marble
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
Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB Output Class I w/ Battery ,Small and Lightweight $181.12
$18112
current price $181.12Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB Output Class I w/ Battery ,Small and Lightweight
Clearance Automatic Calibration pH Test Pen, Portable 0.01 Precision pH Tester Meter for Household Water Testing, Daily Use Hydroponics Aquariums Pools, General Purpose Digital Acidity Alkalinity Analyzer Tool Was $9.22
Automatic Calibration pH Test Pen, Portable 0.01 Precision pH Tester Meter for Household Water Testing, Daily Use Hydroponics Aquariums Pools, General Purpose Digital Acidity Alkalinity Analyzer Tool
Calibration 7 Wavelength Optical Fiber Tester Optical Power Meter Network Cable Tester -70~+10dBm2PC ,Quality Assurance $128.53
$12853
current price $128.53Calibration 7 Wavelength Optical Fiber Tester Optical Power Meter Network Cable Tester -70~+10dBm2PC ,Quality Assurance
MASTECH MS7221 Volt/mA Source Voltage Current Calibrator Meter Output Step DC 0-10V 0-24mA Tester $418.00
$41800
current price $418.00MASTECH MS7221 Volt/mA Source Voltage Current Calibrator Meter Output Step DC 0-10V 0-24mA Tester
Black+Green pH Meter with Three-Point Calibration, Perfect for Various Liquid Testing Needs $11.89 Was $16.15
Now$1189
current price Now $11.89, Was $16.15$16.15
Black+Green pH Meter with Three-Point Calibration, Perfect for Various Liquid Testing Needs
Waterproof PH Pen Meter Protable Digital PH Tester for Aquarium Pool Water Wine Urine Laboratory Automatic Calibration 30%off ,Accurate and Reliable $42.12
$4212
current price $42.12Waterproof PH Pen Meter Protable Digital PH Tester for Aquarium Pool Water Wine Urine Laboratory Automatic Calibration 30%off ,Accurate and Reliable
PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer US PLUG $69.53
$6953
current price $69.53PHS-3C PH Desktop Calibration Acidity Meter PH/Temp Multi-Parameter Tester Laboratory Water Quality Analyzer US PLUG
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
Digital PH Meter Automatic calibration 0.01 and TDS Tester probe water quality test Monitor Aquarium Pool ,Multifunctional
Digital PH Meter Automatic calibration 0.01 and TDS Tester probe water quality test Monitor Aquarium Pool ,Multifunctional
sdhkgrrt PH Tester, PH Test Pen, Automatic Calibration Water Quality Tester, Portable Precision PH Meter, Acidity Alkalinity Tester, Liquid Testing Tool, Aquarium Water Tester
sdhkgrrt PH Tester, PH Test Pen, Automatic Calibration Water Quality Tester, Portable Precision PH Meter, Acidity Alkalinity Tester, Liquid Testing Tool, Aquarium Water Tester
15 out of 5 Stars. 1 reviews
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
Color Meter MAX Digital Portable Colorimeter Color Tester for Precise Calibration $661.90
$66190
current price $661.90Color Meter MAX Digital Portable Colorimeter Color Tester for Precise Calibration
Acidity Meter Tester Pen 0-14 Ranges Accuracy Auto Calibration For Water Soil Testing Lab Home Outdoor Use $15.44
$1544
current price $15.44Acidity Meter Tester Pen 0-14 Ranges Accuracy Auto Calibration For Water Soil Testing Lab Home Outdoor Use
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CyberTech Digital Pocket Size pH Meter/Water Quality Tester for Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1 PH Resolution, Includes 2 Packs of Calibration Solution Mixtures$13.99current price $13.99