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PH Meters

Price
−
rating alitools
categories Clear
474 products
Portable High Accuracy LCD Digital PH Meter Tester pen for Water Food Aquarium Pool Hydroponics Wine Urine PH Detector Monitor
2.85 − 4.22  $
10 orders / 2 review
High, 89%
Industrial online pH electrode sensor probe for monitoring pH of water quality Cable length 5m BNC connector
40.65 − 44.82  $
10 orders / 2 review
Low, 17%
New Come AZ8403 Oxygen analyzer meter ,aquarium oxygen density sensor ,Probe Portable dissolved oxygen meter water oxygenator
241.99 −   $
10 orders / 3 review
Middle, 86%
Digital Online PH EC Monitor 0.01 Conductivity Water Quality Tester 2in1LCD pH EC Real-time Monitoring for Fish Tank Aquarium
36.68 −   $
9 orders / 4 review
Middle, 82%
New YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinking Water Meter
1 667.02 − 1 902.47  $
9 orders / × review
Middle, 77%
Yieryi NEW Online PH-110 Digital Industrial Ph /ORP Meter Sensor Electrode Ph Probe for Sewage Detection,Dosing Control
24.78 − 108.85  $
9 orders / 7 review
Middle, 77%
TDS Water Electrolyzer test + TDS Meter Tester Filter Water Quality Purity 110V-250V water quality test for fool 17% off
7.48 − 8.24  $
9 orders / 3 review
Middle, 85%
Yieryi TDS-3 Digital Tds Meter Water Quality Purity Tester 0-9999ppm for Aquarium,Drink Water,Pool,Spa,Gardening 10pcs
24.28 − 27.00  $
9 orders / 3 review
Middle, 79%
yieryi Automatic Calibrating ph Meter For Tapered Loose Soil Hydroponics Replaceable Probe For Cheese, lab, drinking water
606.78 − 1 240.62  $
8 orders / 1 review
Middle, 86%
EU Plug Electrolyzer Quick Water Quality Testing Electrolysis Iron Bars TDS Tester
4.60 −   $
8 orders / 6 review
Middle, 67%
PH4502C 0-14 PH Meter Value Detector module Detection Hydroponic Sensor Module Monitoring Controller BNC Block Electrode Probe
4.96 − 12.36  $
8 orders / 1 review
High, 91%
ORP169F ORP Meter Redox Potential Tester Digital Water Monitor Negative Potential Pen Tester 30% off
10.26 − 19.46  $
8 orders / 6 review
Middle, 85%
10pcs Protable Digital PH Meter LCD Pen Monitor 0.01 Tester Aquarium Pool Water automatic calibration with retail box 30%off
46.73 − 56.57  $
8 orders / 3 review
Middle, 82%
Digital PH meter TDS Tester TDS&EC Meter with Thermometer 0.00-14.0 1-9990PPM 0-9999us/cm 0-9999ppm 0.1-80.0C Water Monitor
2.64 − 4.90  $
8 orders / × review
Low, 44%
Digital PH Meter 0.00-14.0 Automatic Calibration TDS Tester 1-9990PPM Titanium Probe Water Quality Test Monitor Aquarium Pool
2.79 − 5.73  $
8 orders / 3 review
Middle, 84%
URS-10T 100strips Urinalysis Reagent Test Paper 10 Parameters Urine Test Strips Leukocytes, Nitrite, Urobilinogen, Protein, pH
5.99 −   $
7 orders / 3 review
Middle, 79%
accuracy 0.01 automatic calibration Digital PH Meter Tester Aquarium Pool Water Wine Urine LCD Pen Monitor 30%OFF
5.50 − 7.70  $
7 orders / 6 review
Middle, 82%
Portable Digital PH Meter 0.00-14.0 PH Tester TDS&EC Meter Thermometer 0-9999 us cm 0-9999 ppm 0.1-80.0 degree Water Quality Mon
3.67 − 3.71  $
7 orders / 2 review
High, 92%
New 4 in 1 TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
102.35 − 178.32  $
7 orders / × review
Middle, 79%
PC101 PH Meter Portable Water Quality Measure PH CL2 Chlorine Level Meter PH Tester for Swimming Pool Spa Aquarium Monitor Tools
9.94 −   $
7 orders / 3 review
Middle, 82%
yieryi 4 in 1 Salt/EC/TDS/TEMP Meter S-100 Salt Meter Salinity Tester Waterproof Saltmeter Salt Gauge Water Quality Measure Tool
11.05 − 24.05  $
7 orders / 1 review
Middle, 86%
Pen-Type aquarium water tester Drinking Water Analyser ORP Meter Oxidation Reduction Industry Experiment Tester Redox Meter
14.99 − 16.99  $
7 orders / 2 review
Middle, 84%
1 Roll 1-14 PH Indicator Test Paper 5m Universal Home Laboratory Test Paper For Soil Water Liquid Alkaline Acid Testing Mayitr
2.35 −   $
7 orders / 3 review
High, 87%
Professional Digital Water Tester 4 in 1/3 in 1 Test EC/TDS/PH/TEMP Water Quality Monitor Tester Kit for Pools Drinking Water
27.43 − 31.31  $
7 orders / 3 review
Middle, 85%
Hot Sale Measurement & Analysis Instruments Brand New PH 1-14 Litmus Paper test Portable strips Indicator PH Tester 10%Off
0.46 −   $
7 orders / 2 review
Middle, 85%
2022 Newly Design Digital LCD Automatic Correction PH Meters Soil Aquarium Safe Pool Water Wine Urine Tester Analyzer PH-3
15.82 − 16.62  $
7 orders / 2 review
Middle, 79%
1PCS 0~9990ppm Water Quality Tester Portable LCD Digital Water Meter Filter Measuring Water Quality Purity Tester Tools
2.85 − 3.03  $
7 orders / 3 review
Middle, 83%
Digital Total Dissolved Solids Meter Aquarium Pool Water Quality Testing Pen Water Purity Filter Accurate Monitor
1 989.00 −   $
7 orders / × review
Low, 42%
High Quality Portable Digital TDS Meter Filter Measuring Water Quality Purity Tester drink Water tds meter pen type
4.06 −   $
7 orders / 2 review
Middle, 79%
Portable Pen Digital TDS Meter Temperature Tester Water meter Filter Measuing Water Quality Purity Tester Water Meter
0.17 − 1.68  $
6 orders / 1 review
High, 91%
PH EC TDS Meter ORP TEMP Controller Water Quality Detector BNC Type Probe Water Quality Tester for Aquarium Pools Drinking Water
15.75 − 85.92  $
6 orders / 2 review
High, 87%
Liquid PH 0-14 Value Detection Regulator Sensor Module Monitoring Control Board Meter Tester + BNC PH Electrode Probe Controller
4.75 − 6.71  $
6 orders / × review
High, 89%
4 in 1 Soil PH Meter Soil Tester PH Moisture Meter Temperature Sunlight Intensity Measurement Analysis Acidity Alkali
3.81 −   $
6 orders / 4 review
High, 88%
HHHundred HOT! 1PCS 031N 358A 80 Strips Full Range pH Alkaline Acid 1-14 Test Paper Water Litmus Testing Kit
0.29 −   $
6 orders / 6 review
Middle, 72%
3 4 5 in 1 CL2 Soil Ph Meter Soil Tester PH Moisture Meter Temperature Sunlight Intensity Measurement Analysis Acidity Alkali
1.63 − 11.49  $
6 orders / 3 review
High, 90%
1 Pcs Digital LCD Water Quality Testing Pen Purity Filter Meter Tester 0-9990 PPM Temp Portable chlorine tester for swiming pool
3.47 −   $
6 orders / 3 review
Middle, 85%
Genuine Brand BANTE Economy combination pH electrode sensor probe for general liquids BNC Round sensitive membrane
28.28 −   $
6 orders / 1 review
Low, 17%
2 in 1 Soil Moisture Sensor Meter Plant Fertile PH Tester with 3 Probes Ideal Instrument For Gardening Indoor Outdoor Tool
8.06 −   $
6 orders / 4 review
Middle, 79%
Full Range pH Alkaline Acid 1-14 Litmus Test Paper Strips Tester Indicator PH Partable 80 Strips PH Paper Meters Analyzers 15%
1.27 −   $
6 orders / 3 review
High, 87%
2022 yieryi pH-986 3 in 1 Water Tester Multi-parameter PH Monitor TDS PH Meter Aquarium Acidometer Drink Water Quality Analyser
11.19 − 33.64  $
6 orders / × review
Middle, 86%
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