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Calibration Meter(192)
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
Class 2 Decibel Meter Calibrator PCE-SC 43 $217.00
$21700
current price $217.00Class 2 Decibel Meter Calibrator PCE-SC 43
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
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
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
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
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
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
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
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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
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
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 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
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
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
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
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
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
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
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
Digital PH Meter Automatic calibration 0.01 and TDS Tester probe water quality test Monitor Aquarium Pool ,Accurate - PH METER_X $35.27
$3527
current price $35.27Digital PH Meter Automatic calibration 0.01 and TDS Tester probe water quality test Monitor Aquarium Pool ,Accurate - PH METER_X
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
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
Handheld Digital Auto Calibration PH Meter Pen Lab Grade Precision Water Acidity Alkalinity Tester for Aquarium Hydroponics Home Brewing $7.79
$779
current price $7.79Handheld Digital Auto Calibration PH Meter Pen Lab Grade Precision Water Acidity Alkalinity Tester for Aquarium Hydroponics Home Brewing
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
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
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
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
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
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
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
Professional COM-100 EC Analyzer TDS Meter Temp Tester With Automatic Calibration And Data Hold Measurement Tools For Pool $126.98
$12698
current price $126.98Professional COM-100 EC Analyzer TDS Meter Temp Tester With Automatic Calibration And Data Hold Measurement Tools For Pool
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
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
Digital PH-80 PH Temperature Meter Hydro With Automatic Calibration Function Water Quality PH Tester Waterproof ,Multifunctional $62.62
$6262
current price $62.62Digital PH-80 PH Temperature Meter Hydro With Automatic Calibration Function Water Quality PH Tester Waterproof ,Multifunctional
YG60S 60 Degree Economic Gloss Meter Glossmeter 0 to 200GU with Auto-Calibration for Ink Ceramic $103.05
$10305
current price $103.05YG60S 60 Degree Economic Gloss Meter Glossmeter 0 to 200GU with Auto-Calibration for Ink Ceramic
Nnndbs Digital pH Meter Pen, 0.00-14.00 High Accuracy Water pH Tester with Backlit LCD, Automatic Calibration for Hydroponics Aquarium Pool Drinking Water
Nnndbs Digital pH Meter Pen, 0.00-14.00 High Accuracy Water pH Tester with Backlit LCD, Automatic Calibration for Hydroponics Aquarium Pool Drinking Water
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