Ph Probe Storage Solution(13)
Uses item details. Price when purchased online
VEVOR Food pH Meter, 0-14 pH Range, IP68 Waterproof Probe, Pocket Tester Kit with Automatic Temperature Compensation, Calibration Powder Packets, Easy to Read, for Food Fermentation, Dough, Meat $149.90
Sponsored
$14990
current price $149.90VEVOR Food pH Meter, 0-14 pH Range, IP68 Waterproof Probe, Pocket Tester Kit with Automatic Temperature Compensation, Calibration Powder Packets, Easy to Read, for Food Fermentation, Dough, Meat
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
Sponsored
$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
VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, Pocket Tester Kit with Calibration Powder Packets, VA Display Screen, for Drinking Water, Hydroponics, and Aquarium Water Quality Testing $66.90
Sponsored
$6690
current price $66.90VEVOR pH Meter, 0-14 pH Range, IP68 Waterproof Probe, Pocket Tester Kit with Calibration Powder Packets, VA Display Screen, for Drinking Water, Hydroponics, and Aquarium Water Quality Testing
VEVOR Benchtop pH Meter, 0-14 pH Range, Laboratory Tester Kit with Large Backlit Display, Calibration Solutions, Power Adapter, Stores Up to 50 Readings, for Temperature and Water Quality Testing $307.99
Sponsored
$30799
current price $307.99VEVOR Benchtop pH Meter, 0-14 pH Range, Laboratory Tester Kit with Large Backlit Display, Calibration Solutions, Power Adapter, Stores Up to 50 Readings, for Temperature and Water Quality Testing
HM Digital pH Electrode Storage Solution $15.99
$1599
current price $15.99HM Digital pH Electrode Storage Solution
Milwaukee Instruments MA9015 Storage Solution for pH/ORP Electrode, 230 mL Volume $22.96
$2296
current price $22.96Milwaukee Instruments MA9015 Storage Solution for pH/ORP Electrode, 230 mL Volume
HM digital PH electrode storage solution PH-STOR (20 ml) 1-Pack $8.99
$899
current price $8.99HM digital PH electrode storage solution PH-STOR (20 ml) 1-Pack
2 out of 5 stars
MUSICOZY pH Meter for Water, 5 in 1 pH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital, pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums $17.99
Sponsored
$1799
current price $17.99MUSICOZY pH Meter for Water, 5 in 1 pH Temp EC TDS Meter for Hydroponics PPM Water Tester Digital, pH Tester Digital with ATC, TDS pH Meter for Water, Wine, Pool, Hydroponics and Aquariums
3.5 out of 5 stars
NefLaca 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen Drinking Water Aquariums Hydroponic Cooking Tester Measure $22.87
Sponsored
$2287
current price $22.87NefLaca 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen Drinking Water Aquariums Hydroponic Cooking Tester Measure
Reduced price 5-in-1 Digital Water Quality Tester – PH/TDS/EC/Salinity/Temperature Meter, US Plug Digital PH Meter Pool Salt Tester for Water Temp Meter ATC Household, Hydrophonic, Precision Algorithm Chip $21.59 Was $23.99
Reduced price
Sponsored
Now$2159
current price Now $21.59, Was $23.99$23.99
5-in-1 Digital Water Quality Tester – PH/TDS/EC/Salinity/Temperature Meter, US Plug Digital PH Meter Pool Salt Tester for Water Temp Meter ATC Household, Hydrophonic, Precision Algorithm Chip
4.7 out of 5 stars
5 In 1 Digital Water Quality Tester Meter PH TDS EC Salinity Temperature Tester Pen With Backlit Display ATC Waterproof Portable Water Testing Tool For Aquarium Pool Drinking Water Hydroponics $21.97
Sponsored
$2197
current price $21.975 In 1 Digital Water Quality Tester Meter PH TDS EC Salinity Temperature Tester Pen With Backlit Display ATC Waterproof Portable Water Testing Tool For Aquarium Pool Drinking Water Hydroponics
4 out of 5 stars
pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking $14.99
Sponsored
$1499
current price $14.99pH Meter for Water 4 in 1 pH Temp EC TDS Meter for Hydroponics PPM and Water Tester Digital pH Meter for Nutrients Growing Hydroponics Gardening Laboratory Household Drinking
3.6 out of 5 stars
5 in 1 Tester Pool Salt Tester & pH Meter with Temperature, Digital Meter and PH Tester for Water, PH/TDS/EC/Salinity/Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank $19.99
Sponsored
$1999
current price $19.995 in 1 Tester Pool Salt Tester & pH Meter with Temperature, Digital Meter and PH Tester for Water, PH/TDS/EC/Salinity/Temp Meter with ATC, for Household Drinking Water Hot Tub Spas Fish Tank
3.8 out of 5 stars
Other options to consider(77)
NFTIGB PH Calibration Solution Kit 50ML PH 7.00 4.00 10.01 Buffers with 30ML Probe Protective Liquid for Accurate Water Quality Testing and Sensor Maintenance, Multicolor $23.35
$2335
current price $23.35NFTIGB PH Calibration Solution Kit 50ML PH 7.00 4.00 10.01 Buffers with 30ML Probe Protective Liquid for Accurate Water Quality Testing and Sensor Maintenance, Multicolor
pH Calibration Solution Kit with 4.0, 7.0, 10.0 Buffer and ORP Storage Liquid for Probe in Labs and Hydroponics, 50ml Bottles(4.0) From $10.66
4 options
Available in additional 4 optionsFrom$1066
pH Calibration Solution Kit with 4.0, 7.0, 10.0 Buffer and ORP Storage Liquid for Probe in Labs and Hydroponics, 50ml Bottles(4.0)
Best seller Partygee 20 Pack pH Meter Buffer Solution Powder for Precise & Easy PH Calibration, PH Calibration Powder Solution 4.01/ 6.86 $7.81
Best seller
$781
current price $7.81Partygee 20 Pack pH Meter Buffer Solution Powder for Precise & Easy PH Calibration, PH Calibration Powder Solution 4.01/ 6.86
5 out of 5 stars
Pentair R161180 No.2 pH Test Solution, 1-Ounce $11.42
$1142
current price $11.42Pentair R161180 No.2 pH Test Solution, 1-Ounce
LD Carlson pH Meter Buffer Solution For pH 4.01 (20Ml) $8.57
$857
current price $8.57LD Carlson pH Meter Buffer Solution For pH 4.01 (20Ml)
M Buder PH Calibration Solution Kit 50ML PH 7.00 4.00 10.01 Standard Buffer Solutions with 30ML PH Probe Protective Liquid for Accurate Lab Water Quality Testing (8.66x7.08x1.96 Inches) $25.35 Was $29.36
Now$2535
current price Now $25.35, Was $29.36$29.36
M Buder PH Calibration Solution Kit 50ML PH 7.00 4.00 10.01 Standard Buffer Solutions with 30ML PH Probe Protective Liquid for Accurate Lab Water Quality Testing (8.66x7.08x1.96 Inches)
LD Carlson pH Meter Buffer Solution For pH 7.01 (20Ml) $8.57
$857
current price $8.57LD Carlson pH Meter Buffer Solution For pH 7.01 (20Ml)
18Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration $11.04
$1104
current price $11.0418Pack PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder for Precise & Easy PH Tester Calibration
3 out of 5 stars
Bluelab pH 7.0 Calibration Solution, 250 ml $26.86
$2686
current price $26.86Bluelab pH 7.0 Calibration Solution, 250 ml
Milwaukee PH-START Starter Solution Kit for pH Meters and Testers $65.99
$6599
current price $65.99Milwaukee PH-START Starter Solution Kit for pH Meters and Testers
Portable PH Calibration Solution With 4.00, 6.86, 9.18 Buffer Standards For PH Meters And Electrodes In Laboratory Testing(PH9.18) From $10.46
2 options
Available in additional 2 optionsFrom$1046
Portable PH Calibration Solution With 4.00, 6.86, 9.18 Buffer Standards For PH Meters And Electrodes In Laboratory Testing(PH9.18)
PH TEST LIQUID (12 BOTTLES) $75.00
$7500
current price $75.00PH TEST LIQUID (12 BOTTLES)
pH Meter Calibration Solution for Accurate Readings, ORP Tester Buffer Fluid for Plant Growth Hydroponics Soil Water Testing(4.01)
2 options
Available in additional 2 optionspH Meter Calibration Solution for Accurate Readings, ORP Tester Buffer Fluid for Plant Growth Hydroponics Soil Water Testing(4.01)
Suodoka PH Calibration Solution Kit 50ML Liquid Buffers 7.00 4.00 10.01 with 30ML Probe Protective Fluid High Precision Tester Meter Care Set for Laboratory Water Quality Testing Maintenance $26.35
$2635
current price $26.35Suodoka PH Calibration Solution Kit 50ML Liquid Buffers 7.00 4.00 10.01 with 30ML Probe Protective Fluid High Precision Tester Meter Care Set for Laboratory Water Quality Testing Maintenance
Clearance Zecic 3-Pack of pH Buffer 250ml Solution Powder for Easy PH Calibration 4.01pH 6.86pH and 9.18pH for PH Tester Meter $7.56 Was $8.45
Clearance
Now$756
current price Now $7.56, Was $8.45$8.45
Zecic 3-Pack of pH Buffer 250ml Solution Powder for Easy PH Calibration 4.01pH 6.86pH and 9.18pH for PH Tester Meter
Atlas Scientific pH 4.00 Calibration Solution Pouches (Box of 25) $25.99
$2599
current price $25.99Atlas Scientific pH 4.00 Calibration Solution Pouches (Box of 25)
5 out of 5 stars
CAREKITPHCON Probe Care Kit for pH and Conductivity (TDS/PPM) Probes and Pens with 4 Solutions and Cleaners, Cleaning Kit Tool for Hydroponic system and Indoor Plant Grow VT1 $82.15
$8215
current price $82.15CAREKITPHCON Probe Care Kit for pH and Conductivity (TDS/PPM) Probes and Pens with 4 Solutions and Cleaners, Cleaning Kit Tool for Hydroponic system and Indoor Plant Grow VT1
Clearance 10 Pack pH Meter Buffer Solution Powder for Precise & Easy PH Calibration, PH Calibration Powder Solution 4.01/ 6.86/9.18 Was $7.99
Clearance
10 Pack pH Meter Buffer Solution Powder for Precise & Easy PH Calibration, PH Calibration Powder Solution 4.01/ 6.86/9.18
20 ml - pH 7.01 - Buffer Solution - pH $8.24
$824
current price $8.2420 ml - pH 7.01 - Buffer Solution - pH
Lab Safety Supply Electrode Storage Solution,500mL GR140200-M01 $30.16
$3016
current price $30.16Lab Safety Supply Electrode Storage Solution,500mL GR140200-M01
BANIRO 15Pcs PH Meter Buffer Solution Powder for Precise Calibration Easy Supplies $6.88
$688
current price $6.88BANIRO 15Pcs PH Meter Buffer Solution Powder for Precise Calibration Easy Supplies
BANIRO Ph Calibration Fluid for Ph Meter and Orp Tester with 4.01 6.86 9.18 Buffer Selections for Plant Cultivation (Plant Growth Regulator 6.86) $7.59
$759
current price $7.59BANIRO Ph Calibration Fluid for Ph Meter and Orp Tester with 4.01 6.86 9.18 Buffer Selections for Plant Cultivation (Plant Growth Regulator 6.86)
4 Pcs PH Buffer Solution Powder for PH Test Meter Measure Calibration Solution $7.99
$799
current price $7.994 Pcs PH Buffer Solution Powder for PH Test Meter Measure Calibration Solution
Atlas Scientific pH 7.00 Calibration Solution Pouches (Box of 25) $25.99
$2599
current price $25.99Atlas Scientific pH 7.00 Calibration Solution Pouches (Box of 25)
CUSP Methyl Red Test Solution 100mL Laboratory Grade pH Indicator for Titration & Chemical Analysis $51.94
$5194
current price $51.94CUSP Methyl Red Test Solution 100mL Laboratory Grade pH Indicator for Titration & Chemical Analysis
Buffer Solution,pH,10.00,Pt,PK6 3823 $127.39
$12739
current price $127.39Buffer Solution,pH,10.00,Pt,PK6 3823
PH Meter Buffer Solution Powder for Precise and Easy for Precise PH Calibration Powder Solution PH 6.86 Calibration PH Meter
PH Meter Buffer Solution Powder for Precise and Easy for Precise PH Calibration Powder Solution PH 6.86 Calibration PH Meter
HM Digital PH 4.0 buffer solution PH-P4 20ml (1-pack) $7.99
$799
current price $7.99HM Digital PH 4.0 buffer solution PH-P4 20ml (1-pack)
BANIRO 2026 New 15Pcs Ph Meter Buffer Solution Powder for Precise Calibration Easy Supplies for Lab,Aquarium,Hydroponics,Pool,Water Testing $7.89
$789
current price $7.89BANIRO 2026 New 15Pcs Ph Meter Buffer Solution Powder for Precise Calibration Easy Supplies for Lab,Aquarium,Hydroponics,Pool,Water Testing
Buffer Solution,pH,4.00,Pt,PK6 3821 $133.48
$13348
current price $133.48Buffer Solution,pH,4.00,Pt,PK6 3821
7.00 pH Standard Buffer Solution, Yellow, 500mL - The Curated Chemical Collection $21.99
$2199
current price $21.997.00 pH Standard Buffer Solution, Yellow, 500mL - The Curated Chemical Collection
PH Calibration Powder Packets – Buffer Solution Powder for pH Meter, Precise Lab Grade pH Tester Calibration for Hydroponics Pool Spa（PH4.01）
PH Calibration Powder Packets – Buffer Solution Powder for pH Meter, Precise Lab Grade pH Tester Calibration for Hydroponics Pool Spa（PH4.01）
50ml Buffer Solution for pH Calibration pH 4 00 7 00 and 10 01 Accuracy $5.82
$582
current price $5.8250ml Buffer Solution for pH Calibration pH 4 00 7 00 and 10 01 Accuracy
TINYSOME Single Bottle Electrode Filling Fluid for DO9100 Dissolved Oxygen Meter /ORP Glass Probe Buffer Solution $10.26
$1026
current price $10.26TINYSOME Single Bottle Electrode Filling Fluid for DO9100 Dissolved Oxygen Meter /ORP Glass Probe Buffer Solution
Oakton WD-00654-00 4.01 pH Buffer Solution, 500 mL J101 $40.38
$4038
current price $40.38Oakton WD-00654-00 4.01 pH Buffer Solution, 500 mL J101
pH 4.00 Standard Buffer Solution, Red, 5000mL (5L) - The Curated Chemical Collection by Innovating Science $52.99
$5299
current price $52.99pH 4.00 Standard Buffer Solution, Red, 5000mL (5L) - The Curated Chemical Collection by Innovating Science
pH 10.00 Standard Buffer Solution, Blue, 5000mL (5L) - The Curated Chemical Collection by Innovating Science $52.99
$5299
current price $52.99pH 10.00 Standard Buffer Solution, Blue, 5000mL (5L) - The Curated Chemical Collection by Innovating Science
YSI Buffer Solution, pH, 7.00, Pt, PK6 CA3 $143.82
$14382
current price $143.82YSI Buffer Solution, pH, 7.00, Pt, PK6 CA3
Lab Safety Supply Buffer Solution,pH 1.68,500mL 3TWG8 $28.50
$2850
current price $28.50Lab Safety Supply Buffer Solution,pH 1.68,500mL 3TWG8
3-Pack of Buffer 250ml Solution Powder for Easy Calibration 4.01pH 6.86pH and 9.18pH for Tester Meter $6.61
$661
current price $6.613-Pack of Buffer 250ml Solution Powder for Easy Calibration 4.01pH 6.86pH and 9.18pH for Tester Meter
HM Digital pH 7 Buffer solution 20 pack $59.99 Was $69.99
Now$5999
current price Now $59.99, Was $69.99$69.99
HM Digital pH 7 Buffer solution 20 pack
Calibration Solution ph 4.0 , 7.0 Bluelab 250ml Set $29.99 Was $35.95
Now$2999
current price Now $29.99, Was $35.95$35.95
Calibration Solution ph 4.0 , 7.0 Bluelab 250ml Set
5 out of 5 stars
pH 7.00 Standard Buffer Solution, Yellow, 5000mL (5L) - The Curated Chemical Collection by Innovating Science $52.99
$5299
current price $52.99pH 7.00 Standard Buffer Solution, Yellow, 5000mL (5L) - The Curated Chemical Collection by Innovating Science
Bartovation Buffer Calibration Solution Tablets pH 4.00, 7.00, 10.00, Color Coded, 30 Tablets $16.09
$1609
current price $16.09Bartovation Buffer Calibration Solution Tablets pH 4.00, 7.00, 10.00, Color Coded, 30 Tablets
3 Pack pH Buffer Calibration Solution Powder for Easy and Precisely Calibrate $6.89
$689
current price $6.893 Pack pH Buffer Calibration Solution Powder for Easy and Precisely Calibrate
Food detector,Ph818m Probe Fruit Jam Ph Tester Temperature Meter Lcd Ph Meter Ph Probe Fruit Solution Temperature Meter 2 In 1 In 1 Ph Tester Solution Temperature Lcd Ph Probe & Black $66.36
$6636
current price $66.36Food detector,Ph818m Probe Fruit Jam Ph Tester Temperature Meter Lcd Ph Meter Ph Probe Fruit Solution Temperature Meter 2 In 1 In 1 Ph Tester Solution Temperature Lcd Ph Probe & Black
Lab Safety Supply Buffer Solution,pH 1.68,4L 3TWH3 $60.48
$6048
current price $60.48Lab Safety Supply Buffer Solution,pH 1.68,4L 3TWH3
3-Pack pH Buffer Solution Powder 4.01pH 6.86pH and 9.18pH Easy PH Calibration $8.43
$843
current price $8.433-Pack pH Buffer Solution Powder 4.01pH 6.86pH and 9.18pH Easy PH Calibration
Milwaukee Instruments, MIMA9062 1382 PPM Solution 230ml, Package may vary $25.99
$2599
current price $25.99Milwaukee Instruments, MIMA9062 1382 PPM Solution 230ml, Package may vary
15 Pack pH Buffer Calibration Solution Powder pH 6.86/4.01/9.18 for Precisely... $108.12
$10812
current price $108.1215 Pack pH Buffer Calibration Solution Powder pH 6.86/4.01/9.18 for Precisely...
Alkaline Cupric Tartrate Test Solution 100mL High-Purity Laboratory Reagent $45.95
$4595
current price $45.95Alkaline Cupric Tartrate Test Solution 100mL High-Purity Laboratory Reagent
3M Fit Test Solution 55ml Bottle For Qualitative Fit Test Apparatus FT-10 & FT-20 1/EA $32.31
$3231
current price $32.313M Fit Test Solution 55ml Bottle For Qualitative Fit Test Apparatus FT-10 & FT-20 1/EA
Lab Alley Phosphoric Acid 85% Solution, Lab Grade, 2 Gallons, For Rust Removal, Cosmetics, Food Acidification, and Dental Cleaning $225.00
$22500
current price $225.00Lab Alley Phosphoric Acid 85% Solution, Lab Grade, 2 Gallons, For Rust Removal, Cosmetics, Food Acidification, and Dental Cleaning
Yunhgft Electrode Filling Fluid Buffer Solution for School Teaching Experiments Swimming $20.99
$2099
current price $20.99Yunhgft Electrode Filling Fluid Buffer Solution for School Teaching Experiments Swimming
Milwaukee M10038B 6.44 ppt TDS Solution (Box of 25 x 20ml Sachets) $39.99
$3999
current price $39.99Milwaukee M10038B 6.44 ppt TDS Solution (Box of 25 x 20ml Sachets)
Attest Sterilization Biological Indicator Vial Steam Compatibility 1262P, 25 Ct $74.42
$7442
current price $74.42Attest Sterilization Biological Indicator Vial Steam Compatibility 1262P, 25 Ct
Milwaukee pH54 Waterproof pH Tester with Replaceable Probe $52.95 Was $59.90
Now$5295
current price Now $52.95, Was $59.90$59.90
Milwaukee pH54 Waterproof pH Tester with Replaceable Probe
Xirurus High Accuracy Portable 3 in 1 Pen Type Digital PH/EC/TEMP Meter Water Quality Tester for Swimming Pools Aquariums Laboratory Hydroponics Spas 9.84 inches / 25 cm $26.02
$2602
current price $26.02Xirurus High Accuracy Portable 3 in 1 Pen Type Digital PH/EC/TEMP Meter Water Quality Tester for Swimming Pools Aquariums Laboratory Hydroponics Spas 9.84 inches / 25 cm
PH818M PH Meter For Food Processing 2 In 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital PH Meter ,Multifunctional
PH818M PH Meter For Food Processing 2 In 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital PH Meter ,Multifunctional
PH818M PH Meter For Food Processing 2 In 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital PH Meter ,Accurate - WHITE_4IN1 TESTER $56.24 Was $73.95
Now$5624
current price Now $56.24, Was $73.95$73.95
PH818M PH Meter For Food Processing 2 In 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital PH Meter ,Accurate - WHITE_4IN1 TESTER
Clearance Digital PH Meter Pen, High Accuracy LCD Display Auto Calibration Water Quality Tester, For Home Brewing Aquarium Hydroponics Pool Drinking Water $8.99 Was $14.87
Clearance
Now$899
current price Now $8.99, Was $14.87$14.87
Digital PH Meter Pen, High Accuracy LCD Display Auto Calibration Water Quality Tester, For Home Brewing Aquarium Hydroponics Pool Drinking Water
Digital Water Quality Meter Range 0.00~14.00pH PH Tester Aquarium Pool Water Liquid PH Acidity Meter ,Easy to Use $118.66 Was $143.89
Now$11866
current price Now $118.66, Was $143.89$143.89
Digital Water Quality Meter Range 0.00~14.00pH PH Tester Aquarium Pool Water Liquid PH Acidity Meter ,Easy to Use
Analog Pool and Spa pH Water Tester with Wired Dual Probe and Needle Gauge, Handheld Meter, 1 AA Battery Required $13.22
$1322
current price $13.22Analog Pool and Spa pH Water Tester with Wired Dual Probe and Needle Gauge, Handheld Meter, 1 AA Battery Required
Clearance Digital pH Meter Pen with High Accuracy 0.01, Auto Calibration Water Quality Tester, Handheld pH Tester with LCD Display for Aquariums, Hydroponics, Home Brewing, Drinking Water and Swimming Pools $9.77 Was $16.77
Clearance
Now$977
current price Now $9.77, Was $16.77$16.77
Digital pH Meter Pen with High Accuracy 0.01, Auto Calibration Water Quality Tester, Handheld pH Tester with LCD Display for Aquariums, Hydroponics, Home Brewing, Drinking Water and Swimming Pools
Milwaukee Ph51 Waterproof pH Tester with Replaceable Probe $50.35
$5035
current price $50.35Milwaukee Ph51 Waterproof pH Tester with Replaceable Probe
HM Digital COM-300 Replacement Probe SP-C3 $59.99
$5999
current price $59.99HM Digital COM-300 Replacement Probe SP-C3
APEC TDSMETER Digital Water Quality TDS Tester Meter with Carrying Case, 0 to 1999 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy $18.99
$1899
current price $18.99APEC TDSMETER Digital Water Quality TDS Tester Meter with Carrying Case, 0 to 1999 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy
4.2 out of 5 stars
Milwaukee, Smart 3 in 1 Meter w/ pH/EC/TDS $297.20
$29720
current price $297.20Milwaukee, Smart 3 in 1 Meter w/ pH/EC/TDS
Milwaukee MC811US MAX pH/EC/Temp Monitor for USA 110V for Hydroponics $308.20
$30820
current price $308.20Milwaukee MC811US MAX pH/EC/Temp Monitor for USA 110V for Hydroponics
Milwaukee MW150 pH/Temperature Laboratory Bench Meter, US 110V $461.15
$46115
current price $461.15Milwaukee MW150 pH/Temperature Laboratory Bench Meter, US 110V
Milwaukee PH56 PRO Waterproof 2-in-1 pH/Temp Tester with Replaceable Probe $129.10
$12910
current price $129.10Milwaukee PH56 PRO Waterproof 2-in-1 pH/Temp Tester with Replaceable Probe
Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH / EC / TDS/Temp Tester $219.65
$21965
current price $219.65Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH / EC / TDS/Temp Tester
Milwaukee MC810US MAX pH/TDS/Temp Monitor for USA 110V for Hydroponics $308.20
$30820
current price $308.20Milwaukee MC810US MAX pH/TDS/Temp Monitor for USA 110V for Hydroponics
APERA INSTRUMENTS AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration
APERA INSTRUMENTS AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration
YSI Buffer Solution, pH, 4.00, Pt, PK6 CA3
YSI Buffer Solution, pH, 4.00, Pt, PK6 CA3
Apera Instruments SX620 pH Pen Tester Kit with 0.01 pH Accuracy, 3-Point Auto. Calibration, ATC 0.01 pH (3pt calibration)
Apera Instruments SX620 pH Pen Tester Kit with 0.01 pH Accuracy, 3-Point Auto. Calibration, ATC 0.01 pH (3pt calibration)
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