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Blue pH Meters

Shop the best prices on 672 great value blue ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 672
5 Pack Level Test Strips Rapid Acid Alkali Measurement Easy Operate For Liquids Soil Cosmetics Household Use Red
$42.95
pH Meter Digital 2 in 1 pH/TEMP Meter pH Tester High Accuracy Water Quality Tester with 0-14 pH Measurement Range for Household Drinking Pool Aquarium
$129.00 Save $20.00 RRP: $149.00
Digital PH Tester Pen 0.01Hi-Accuracy For Water Quality Test Hydroponic Test
$25.95
Digital TDS meter for water quality testing with LCD display and alloy electrode probe
$44.95 Save $24.05 RRP: $69.00
PH818M PH Meter for Food Processing 2 in 1 Food PH Tester Solution Temperature Meter LCD Backlight Digital Probe
$209.00 Save $110.00 RRP: $319.00
Water quality PH tester for research, 0.01 precision pen 0-14 range
$84.00 Save $75.00 RRP: $159.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$46.95 Save $22.05 RRP: $69.00
5Pcs Screwdriver Bit Magnetosphere 1/4 Hex Shank PH2 Cross Head Anti-impact Colorful 65mm Cross Dril
$15.95 Save $34.00 RRP: $49.95
5 Set Multiple Use Testing Strips Accurate Acid Base Measurement Easy to Use for Soil Water Liquids Cosmetic Analysis Red
$40.95
0-14PH Digital PH Meter, PH Tester for Water, PH Meter 0.01PH HighPrecision Water Quality Tester for Aquarium,Pool Yellow
$34.95
Digital Water Quality Tester 0.01 High Accuracy Compact Size PH Tester for Pools Aquariums Drinking Water
$16.95 Save $1.00 RRP: $17.95
Portable TDS meter for drinking water testing with LCD and 0-9990ppm range
$40.95 Save $23.05 RRP: $64.00
PH Electrode, BNC Connector Aquarium Hydroponic Electrode PH Monitor Probe Smart Sensor
$64.00 Save $25.00 RRP: $89.00
TDS Meter Digital Water Test,Electronic Water Tester with 0-9999 PPM Measurement Range for Household Drinking Aquariums
$15.95
Multifunctional Water Quality Tester Monitors TDS & Temperature ABS Perfect for Household Aquariums Pool & Laboratory White
$31.95
00 scale temperature sensor acidity meter for canning water meat dough
$59.00 Save $25.00 RRP: $84.00
0-14PH Digital PH Meter, PH Tester for Water, PH Meter 0.01PH HighPrecision Water Quality Tester for Aquarium,Pool Yellow
$36.95
2025 Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
$109.00 Save $100.00 RRP: $209.00
Digital TDS Meter for Water Quality Testing with LCD Display and Alloy Electrode Probe
$74.00 Save $65.00 RRP: $139.00
TDS Meter Digital Water Quality Tester
$16.95 Save $14.00 RRP: $30.95
New Arrive TDS Meter Digital Water Quality Tester Testing Kits for Drinking Water 0-9990ppm
$16.95 Save $18.00 RRP: $34.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water A
$74.00 Save $75.00 RRP: $149.00
Precision pH Tester 0.00-14.00 Range with Temp Sensor for Food Meat Cheese Dough Water Analysis
$84.00 Save $75.00 RRP: $159.00
Digital Water Quality Tester 0.01 High Accuracy Compact Size PH Tester for Pools Aquariums Drinking Water
$17.95 Save $5.00 RRP: $22.95
Food PH Meter 0.00-14.00PH High Accuracy Temp PH Tester Sensor Acidity Analyzer for Meat Canning Cheese Dough Water B
$74.00 Save $25.00 RRP: $99.00
Portable Digital Lcd Water Quality Testing Pen Purity Filter Tds Meter Tester 09999 Ppm Temp With Hold And Auto-off Function(red)
$38.95 Save $40.05 RRP: $79.00
TDS Meter Digital Water Quality Tester 0-9990PPM LCD Display Water Quality Testing Pen Alloy Electrode Probe
$54.00 Save $50.00 RRP: $104.00
6 in 1 Water Quality Detector PH EC TDS ORP Temperature Chlorine APP
$129.00 Save $250.00 RRP: $379.00
Smart Soil pH Meters for Accurate Monitoring of Soil Acidity, Alkalinity, Moisture Levels, and Plant Health
$28.95 Save $8.00 RRP: $36.95
Portable High-precision PH Test Pen PH Acidity Meter PH Water Quality Detection Instrument
$30.95 Save $28.05 RRP: $59.00
Blue Ph Value Test Pen, PH Tester 0.01 High- Water Quality Tester, Measuring Range 0-14 PH
$26.95 Save $16.00 RRP: $42.95
Water Quality Tester Function Tester ORP//TEMP Meter LCD Digital Water Detector for Drinking Water P
$64.00 Save $10.00 RRP: $74.00