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PH Meters

Price
−
rating alitools Clear
categories Clear
101 products
Portable Pen Portable Digital Water Meter Filter Measuring Water Quality Purity Tester TDS Meter 16%Off
3.43 − 3.80  $
19860 orders / 1052 review
Middle, 85%
Handheld TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 ppm Measurement
3.63 −   $
13746 orders / 2754 review
Middle, 83%
80 Strips/pack pH test strips Full PH Meter PH Controller 1-14st Indicator Litmus Paper Water Soilsting Kit
0.38 −   $
11247 orders / 24 review
Middle, 79%
Digital Water Quality Tester TDS EC Meter Range 0-9990 Multifunctional Water Purity Temperature Meter TEMP PPM Tester
3.22 − 3.46  $
6753 orders / 3040 review
Middle, 81%
Professional Pen Type PH Meter Portable PH Water Quality Tester Acidometer for Aquarium Acidimeter water PH acidity meter PH818
24.99 −   $
6401 orders / 1079 review
Low, 36%
yieryi ph Replacement Probe Aquarium Hydroponic Laboratory Electrode ph Meter Potential Test BNC Q9 Connector
8.63 − 9.87  $
6009 orders / × review
Middle, 86%
New 7 in 1 PH/TDS/EC/ORP/Salinity /S. G/Temperature Meter C-600 Water Quality Tester for Drinking Water, Aquariums PH Meter
20.41 − 21.27  $
3163 orders / 804 review
Middle, 79%
yieryi New TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
23.38 − 72.45  $
3000 orders / 429 review
Middle, 86%
0.1-14.00 Portable Digital PH Meter Tester TDS Meter for Aquarium Pool Water Quality Lab PH Monitor with ATC
2.16 − 6.51  $
2285 orders / 70 review
Middle, 84%
1pc 5M Alkaline Acid Indicator Meter Test Paper Roll 0-14 1-14 PH Meters For Water Urine Saliva Soil Litmus Accurate Measuring
1.35 −   $
1325 orders / 372 review
Middle, 79%
5 in 1 PH/TDS/EC/ORP/Temperature Meter PH Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums 40% off
13.32 − 16.97  $
1042 orders / 262 review
Middle, 82%
Digital PH Meter 0.01 PH Tester EC TDS Meter Water Acidity Test Tool Hydroponic Pool Pen With Backlight design aquarium 30% OFF
3.57 − 9.43  $
1000 orders / 229 review
Middle, 84%
yieryi ORP Replacement Probe Aquarium Hydroponic Laboratory Electrode Oxidation-Reduction Potential Test BNC Q9 Connector
10.88 − 13.12  $
974 orders / 190 review
Middle, 86%
100pcs/set Ketone Strips Home Ketosis Urine Urinary Test-Atkins Diet Weight Lose Analysis Keto Strips Healthy Diet Body Tester
0.92 −   $
453 orders / 6 review
Middle, 79%
URS-10T 100strips Urinalysis Reagent Test Paper 10 Parameters Urine Test Strips Leukocytes, Nitrite, Urobilinogen, Protein, pH
2.35 −   $
400 orders / 52 review
Middle, 84%
Professional 2 in 1 pH Meter EC meter for Aquarium Multi-parameter Water Quality Monitor Online pH / EC monitor Acidometer
28.65 −   $
370 orders / 60 review
Middle, 79%
Yieryi New 4 in 1 PH/TDS/EC/Temperature Meter PH Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
8.79 − 17.51  $
347 orders / 27 review
Middle, 77%
80 Strips/pack PH 1-14 Litmus Paper Full PH Meter PH Controller PH Indicator Litmus Tester Convenient Alkaline Acid Indicator
0.25 − 0.99  $
314 orders / 108 review
Middle, 71%
Yieryi Food Ph Tester Digital Ph meter Sharp Glass Electrode for Water Milk Cheese Soil Food
37.50 −   $
304 orders / 25 review
Middle, 79%
100pcs Urinary Ketone Strips Urine Analysis Keto Strips Healthy Diet Body Tester
1.40 −   $
295 orders / 268 review
Middle, 83%
Portable TDS water quality test pen Digital Water Meter Filter Measuring Water Quality Purity Tester For Aquarium Pool
2.82 −   $
222 orders / 29 review
Middle, 83%
1set = 80 Strips! Professional 1-14 pH litmus paper ph test strips water cosmetics soil Acidity test Strips with control card
0.77 −   $
168 orders / 22 review
Middle, 81%
TenYua 3 in 1 PH Tester Soil Water Moisture Light Analized Test Meter Detector Plant Flower PH Meters for Garden / Farm / Lawn
2.92 −   $
136 orders / × review
Middle, 78%
6-in-1 Pen type Water Quality Meter pH Temperature Conductivity ORP TDS Salinity Tester optional ORP ( Made in Taiwan )
89.49 −   $
127 orders / 1 review
Low, 36%
Yieryi TDS EC Meter Temperature Tester Pen 3 In1 Function Conductivity Water Quality Measurement TDS&EC Tester 0-9999ppm
4.04 − 6.63  $
124 orders / 64 review
Middle, 77%
PH&ORP calibration powder buffer powder 25ml 84us/cm 1413us/cm 12.88ms/cm 35PPT 1382 TDS calibration solution for EC TDS tester
11.59 − 12.97  $
103 orders / 65 review
Middle, 78%
New Online Industrial PH Controller ORP Meter Monitor Digital 0.02pH 1mV Upper Lower Limit Control Alarm pH Tester
20.47 − 96.12  $
96 orders / 19 review
Middle, 79%
Yieryi 5 In 1 TDS/EC/ Salinity/S.G./Temperature Meter Portable Pen Type PH Meter Aquarium Swimming Pool Water Quality Tester
4.10 − 14.56  $
90 orders / 16 review
Middle, 78%
NICEYARD Water Meter Quality Testing Pen TEMP/PPM 0-9999 PPM Water Purity Filter Measuring Tools LCD Digital PH TDS Meter Tester
2.37 −   $
73 orders / 5 review
Middle, 73%
yieryi Waterproof Soil EC and Temperature Tester 2 in 1 EC-315 Multipurpose Conductivity Tester EC ppm CF Meter with ATC
21.08 − 22.60  $
71 orders / 17 review
Middle, 79%
PH 4.00 6.86 9.18 buffer solution 12.88ms/84us /1413us/ 222mv/1382 /35PPT calibration solution for PH/TDS/EC/ORP instrument
8.50 − 17.52  $
63 orders / 32 review
Middle, 78%
Conductivity Meter Conductivity Tester Monitor Pure water meter monitor CM-230
31.90 −   $
54 orders / 15 review
High, 87%
pH-98105 Meter Digital Acidity Meter pH Tester Soil Meter Tester for Plants Flowers Vegetable Acidity Moisture pH Measurement
21.33 −   $
53 orders / 16 review
Middle, 79%
Digital Dissolved Oxygen Meter D09100 Professional Dissolved oxygen analyzer Oxygen concentration tester 0,0-40.0 mg/L
55.77 − 59.05  $
52 orders / 6 review
Middle, 77%
High Precision Water Hardness Instrument EC TDS Tester PH Meter Aquarium Pool Water Quality Purity Testing Pen
3.86 − 4.26  $
51 orders / 60 review
Middle, 84%
3 in 1 PH tester Meter Professional TDS EC Meter Digital LCD Water Testing Pen Purity Filter Water Quality Monitor With Battery
6.66 −   $
48 orders / 14 review
Low, 23%
HM Digital 2 in 1 AquaPro Water Quality Tester AP-2 EC and Temperature with Automatic Calibration and Datahold 40%off
0.00 −   $
45 orders / 11 review
Middle, 82%
300cm Cable pH Electrode Probe BNC 0.00 to 14.00pH Range with 2 Calibration Buffer Solution
10.34 −   $
44 orders / × review
Middle, 76%
Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter Hydroponic for Aquarium Pool Water Monitor 40% off
3.70 − 13.65  $
34 orders / 8 review
Middle, 85%
Portable Sharp Glass Electrode pH Meter 0.00~14.00pH Water Food Cheese Milk Oil Soil Bread Aquaculture Hydroponics pH Tester
22.99 −   $
31 orders / 4 review
Middle, 82%
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