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All AgricultureAll IndustrialAcuRiteAgricultural Structures & HardwareAir Quality & Gas AnalyzersBarometersCalibrationChemicalsData RecordersElectrical TestingElectronic & Bench TestingGlassware and PlasticwareHealthcare 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(199)
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
Sound Level Calibrator Precise Decibel Meter Calibrator 94dB & 104dB & 114dB Calibrator with Three Calibration Level for Professional Sound Level Meters$$Tools $174.57

$17457
current price $174.57Sound Level Calibrator Precise Decibel Meter Calibrator 94dB & 104dB & 114dB Calibrator with Three Calibration Level for Professional Sound Level Meters$$Tools
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 $4.39
From$439
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
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
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
Handheld LCR Meter Digital Bridge Capacitance Inductance Resistance Multimeter Tester ESR Calibration with USB Super Capacitor ,Easy to Use From $234.12
From$23412
Handheld LCR Meter Digital Bridge Capacitance Inductance Resistance Multimeter Tester ESR Calibration with USB Super Capacitor ,Easy to Use
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 $98.79

$9879
current price $98.79Sound 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
Tunhigl Digital Salinity Tester - Waterproof IP67 Salt Tester for Aquariums & Seawater (10-200 PPT Range) - Auto-Calibration - Saltwater Pool, Marine Tank & Hydroponics Water TDS Meter Silver $8.24

$824
current price $8.24Tunhigl Digital Salinity Tester - Waterproof IP67 Salt Tester for Aquariums & Seawater (10-200 PPT Range) - Auto-Calibration - Saltwater Pool, Marine Tank & Hydroponics Water TDS Meter Silver
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
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"
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
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
Smart Water Quality Tester 6-in-1 pH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuous Monitor Wall-Mounted pH Water Meter with ATC and Easy Calibration for Aquariums, Hydroponics $139.97

$13997
current price $139.97Smart Water Quality Tester 6-in-1 pH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuous Monitor Wall-Mounted pH Water Meter with ATC and Easy Calibration for Aquariums, Hydroponics
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
Digital Temp H2 Hydrogen-rich Meter 0-2990ppb Auto-Calibration Blue Tooth APP Online Monitor Drinking Water Quality Tester Tool ,Multifunctional $55.59

$5559
current price $55.59Digital Temp H2 Hydrogen-rich Meter 0-2990ppb Auto-Calibration Blue Tooth APP Online Monitor Drinking Water Quality Tester Tool ,Multifunctional
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
Clispeed Digital Tester T4 LCD Meter for Diode Capacitor Testing with Self Calibration $11.24

$1124
current price $11.24Clispeed Digital Tester T4 LCD Meter for Diode Capacitor Testing with Self Calibration
Class 1 Sound Level Meter Calibrator PCE-SC 09 $693.00

$69300
current price $693.00Class 1 Sound Level Meter Calibrator PCE-SC 09
Color Meter,Meter Color App Color Meter App Auto Calibration Windows Supported Color App Auto Calibration Precision Android Colorimeter Android Ios Windows Android I0s Windows Lanru Black $184.40

$18440
current price $184.40Color Meter,Meter Color App Color Meter App Auto Calibration Windows Supported Color App Auto Calibration Precision Android Colorimeter Android Ios Windows Android I0s Windows Lanru Black
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
YG60S 60 Degree Economic Gloss Meter Glossmeter 0 to 200GU with Auto-Calibration for Paints Ink Ceramic Marble $89.90

$8990
current price $89.90YG60S 60 Degree Economic Gloss Meter Glossmeter 0 to 200GU with Auto-Calibration for Paints Ink Ceramic Marble
Fule pH Meter Calibration Solution ORP tester Accurate Reading for Plant Growth Test From $7.56

2 options
Available in additional 2 optionsFrom$756
Fule pH Meter Calibration Solution ORP tester Accurate Reading for Plant Growth Test
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
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
2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics

2 Pack TDS Meter Digital Water Tester, 0-9990 PPM Water Quality Test Pen with Auto Calibration for Drinking Water, Aquariums, Pools, Hydroponics
Digital Sound Level Meter Calibrator 94dB & 114dB For 1/2" And 1" Inch Microphone, Professional Noise Decibel Calibration Tool ,Accurate Measurement $267.03

$26703
current price $267.03Digital Sound Level Meter Calibrator 94dB & 114dB For 1/2" And 1" Inch Microphone, Professional Noise Decibel Calibration Tool ,Accurate Measurement
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 $6.48

5 options
Available in additional 5 optionsFrom$648
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
60 Degree Digital Sheen Glossmeter Gloss Meter Tester Unit 0-200GU For Car Paint Marble Paper Plasctic for Precise Calibration $191.53

$19153
current price $191.5360 Degree Digital Sheen Glossmeter Gloss Meter Tester Unit 0-200GU For Car Paint Marble Paper Plasctic for Precise Calibration
Color Meter,Calibration Precision Android Ios Windows Supported Colorimeter Color Meter Color Meter Color App Auto Calibration Hxber Lanru $184.39

$18439
current price $184.39Color Meter,Calibration Precision Android Ios Windows Supported Colorimeter Color Meter Color Meter Color App Auto Calibration Hxber Lanru
BotaniNest "Digital Water Quality Tester TDS//Temperature Meter With °F/°C Display For Drinking Water Aquariums & Hydroponics (15x3.1x1.4cm) Auto Calibration Included"

BotaniNest "Digital Water Quality Tester TDS//Temperature Meter With °F/°C Display For Drinking Water Aquariums & Hydroponics (15x3.1x1.4cm) Auto Calibration Included"
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
Acidity Meter Tester Pen 0-14 Ranges Accuracy Auto Calibration For Water Soil Testing Lab Home Outdoor Use $14.67

$1467
current price $14.67Acidity Meter Tester Pen 0-14 Ranges Accuracy Auto Calibration For Water Soil Testing Lab Home Outdoor Use
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
154.1 out of 5 Stars. 15 reviews
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
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
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
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
EC Meter Digital Water TDS Meter Filter Automatic Calibration Tester For Measuring Water Quality $58.26

$5826
current price $58.26EC Meter Digital Water TDS Meter Filter Automatic Calibration Tester For Measuring Water Quality
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
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At-Home Drinking Water Test Tool Quality Rapid TDS Meter Analyzer Kit Gauge Tap$6.99current price $6.99HM Digital TDS-4 Pocket-Size TDS Meter, 1 count
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