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Shop the best prices on 8,983 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Denuotop and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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897 - 928 of 8,983
7 in 1 PH/TDS//ORP/Salinity /S.G/Temperature Meter C-600 Water Quality Tester for Drinking Water, Aquariums PH Meter
$69.00 Save $100.00 RRP: $169.00
Soil Tester 4 In 1 Soil Moisture Meter Plant Moisture Tester Soil Ph Meter For Moisture, Ph, Sunlight, Temperature For Garden Lawn Farm
$54.00 Save $65.00 RRP: $119.00
Digital Salinity Tester For Saltwater Pond And Fish
$18.95 Save $31.00 RRP: $49.95
Water Quality Tester Ph Water Tester For Pool
$64.00 Save $65.00 RRP: $129.00
Digital Lcd Water Quality Meter Tester Professional Measuring Pe
$59.00 Save $70.00 RRP: $129.00
4 In 1 Tds/ec/ph/temperature Tester Water Quality Monitor For Pools Hydroponics
$84.00 Save $115.00 RRP: $199.00
Portable Ph Tester Digital Acidometer Ph Detection Pen Aquarium Pool Fish Tank Ph Meter Water Quali
$26.95 Save $14.00 RRP: $40.95
2-in-1 Chlorine & Ph Meter Swimming Pool Tester, Cl2 Level Meter Test
$37.95 Save $12.00 RRP: $49.95
Soil Sample Probe, 12.2 Inches Soil Sampler, Soil Probes for Soil Sampling Care Lawn Garden Farm, 5
$33.95 Save $2.00 RRP: $35.95
Digital 2 In1 PH Temperature Water Quality Tester Backlight Hydroponics PH Meter for Swimming Pool
$43.95 Save $10.05 RRP: $54.00
7-in-1 Tester For Ph, Ec, Npk, Humidity, Temperature | Lcd Display | Modbus Protocol
$309.00 Save $160.00 RRP: $469.00
PH Test Strips, 2 Sets, 160 Strips, 1-14 pH Range, Water Cosmetics Floor PH Test Paper With Controller Card
$20.95 Save $10.00 RRP: $30.95
pH Meter Test Strips Litmus Tester For Acid Base Analysis, 0-14 pH Range, Color-Coded Chart, Paper Strip Kit
$20.95 Save $10.00 RRP: $30.95
Pool Water Quality Tester Portable Multifunction PH Tester For Saltwater Pools And Spas Handheld Digital Test Meter
$54.00 Save $15.00 RRP: $69.00
Professional pH Calibration Powder Kit 15 Pre Measured Packs 4.01 6.86 9.18 Buffer Solutions For Drinking Water Pools Aquariums Hydroponics
$23.95
Uadme Water Quality Tester, 4 in 1 PH TDS EC Temperature Detection Sensitive Precise Water Quality Monitor with HD Screen
$41.95 Save $17.05 RRP: $59.00
PH‑107 Water Acidity Meter PH Tester Pen Digital Water Quality Tester 0.0 ‑ 14.0pH
$31.95 Save $10.00 RRP: $41.95
HT1202 High Precision Digital Water Quality Tester PH MV Tester Temperature Meter 0~14PH
$89.00 Save $50.00 RRP: $139.00
4in1 Soil Tester Comprehensive Nitrogen Phosphorus Potassium Temperature Measurement Test Meter with High Accuracy Intuitive Digital Display Stainless
$84.00 Save $55.00 RRP: $139.00
C-600 7 in 1 Portable Water Quality Test Pen Analyzer PH TDS SALT TEMP ORP EC SG Meter
$46.95 Save $27.05 RRP: $74.00
Water Quality Tester Pen for pH, EC, and TDS Measurement Portable Conductivity Meter for Liquid Analysis
$32.95 Save $31.05 RRP: $64.00
Intelligent Soil Tester Temperature Humidity EC PH Nitrogen Phosphorus Potassium Meter English VersionUK Plug 100240V
$379.00 Save $220.00 RRP: $599.00
High-Precision pH Meter for Water Quality Testing, 0-14 Range, 0.01 Accuracy
$20.95 Save $25.00 RRP: $45.95
Digital Ph Meter Aquarium Drinking Water Online PH Monitor EU Plug
$43.95 Save $50.05 RRP: $94.00
H2 Meter Digital Hydrogen Tester Analyzer Portable Water Quality Temp Test Pen with Backlit
$31.95 Save $18.00 RRP: $49.95
PH Soil Tester Excellent Corrosion Resistance Soil Fertility Nutrient Meter for Garden Agriculture
$46.95 Save $27.05 RRP: $74.00
Aquarium Water Quality Digital PH Tester for Drinking Water with EU Plug
$46.95 Save $42.05 RRP: $89.00
Salinity Refractometer For Marine Fish Keeping Aquarium 0-100 Ppt
$36.95 Save $32.05 RRP: $69.00
New Ph Meter Tds Ec Lcd Water Purity Ppm Filter Hydroponic Pool Tester Tool
$27.95
Digital Ph Meter For Water Hydroponics - Pocket Size, Yellow Ph Tester Pen Ebox
$49.95 Save $49.05 RRP: $99.00
PH Electrode Sensor Probe Factory Industry Laboratory Pool Water Analyzer PH Meter Tester PH Probe
$15.95
Professional COM-100 EC Analyzer TDS Meter Temp Tester with Automatic Calibration and Data Hold Measurement
$109.00 Save $100.00 RRP: $209.00