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Red pH Meters

Shop the best prices on 51 great value red 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 51
4-In-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy with 0-14 PH Measurement Range,for Household Drinking
$43.95 Save $10.05 RRP: $54.00
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
Pocket Water Quality Tester for Hydroponics and Aquariums - Professional pH Meter Pen for Accurate Water Testing
$39.95
PH-007T Pen-Type PH Meter ATC Function Backlight Acidity Tester Auto Calibration Portable PH TEMP Water Quality Analysis Meter
$64.00 Save $10.00 RRP: $74.00
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-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen
$7.95 Save $15.00 RRP: $22.95
M469A Network Cable Finder RJ45 RJ11 LAN Cable Finder Tester Anti-Interference Testing Instrument Network Repair,Red
$36.95
Water Quality Testing PH Meter Water Quality Tester 0-14Measurement Ranges Digital PH Tester Pen Portable High Precision Yellow
$42.95
4-In-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy with 0-14 PH Measurement Range,for
$59.00
2PCS Multimeter Test Stick Safety Non-Destructive Wire-Piercing Probes with 4MM Jack Puncture Test
$16.95 Save $57.05 RRP: $74.00
TDS Meter Digital Water Quality Tester
$54.00 Save $50.00 RRP: $104.00
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen JIKAIX
$8.95 Save $16.00 RRP: $24.95
TDS-3 Portable LCD Digital TDS Meter Pool Home Water Quality Purity Testing Pen QinHai
$14.95 Save $14.00 RRP: $28.95
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming
$48.95 Save $70.05 RRP: $119.00
PH Meter Water Quality Tester for Swimming Pool Agriculture Water Quality Testing 0-14 Digital PH Tester Pen Portable Yellow
$39.95
Water Quality Testing Pen Tds Meter Hand Held Tds-3 Ppm Digital Water Quality Pen Tester R.o Pure Osmosis
$36.95
PH-98108 PH Meter Sharp Glass Electrode Measuring Range 0.00 to 14.00 PH for Water /Food /Cheese /Milk /Soil PH Test
$69.00
5 Boxes Universal Testing Paper Fast Detection Acid Base Solution Easy carry Tool for Soil Cosmetic Water Analysis Red
$38.95
PH Meter Water Quality Tester for Swimming Pool Agriculture Water Quality Testing 0-14 Digital PH Tester Pen Portable Yellow
$39.95
PH-98106 Meter Digital Acidity Meter PH Tester Soil Meter Tester for Plants Flowers Vegetable Acidi
$54.00
Ph Meter,three-color Lcd Display Ph Pen Automatic Atc Function 0-14 Ph Measurement Range For Househ
$37.95 Save $51.05 RRP: $89.00
Electric PH Meter with Large LCD Display PH Tester Pen for Water Hydroponics
$18.95 Save $12.00 RRP: $30.95
PH Meter Water Quality Tester for Pool Agriculture Water Quality Testing unbrand
$34.95
4-in-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy
$34.95
PH-98106 Meter Digital Acidity Meter PH Tester Soil Meter Tester for Plants Flowers Vegetable Acidi
$69.00
Digital Electric TDS Meter PPM Tester Hydroponics Water Test Pen purity UK selle
$17.95 Save $3.00 RRP: $20.95
PH Meter Water Quality Tester for Swimming Pool Agriculture Water Quality Testing 0-14 Digital PH Tester Pen Portable Yellow
$39.95
Digital Soil pH Meter Acidity Tester for Plants Flowers Vegetables Gardening
$59.00
Chlorine Testing Pen 5 in 1 Water Quality Tester CL2 TEMP PH H2 ORP Measuring for Aquarium Swimming Pool
$44.95
PH-98106 Meter Digital Acidity Meter PH Tester Soil Meter Tester for Plants Flowers Vegetable Acidi
$54.00
Portable Digital LCD Water Quality Testing Pen Purity Filter TDS Meter Tester 09999 PPM Temp with Hold and Auto-off Function(Red)
$41.95 Save $42.05 RRP: $84.00
4-In-1 PH Meter, PH Meter, Digital PH Tester 0.01 High Accuracy with 0-14 PH Measurement Range,for Household Drinking
$45.95 Save $8.05 RRP: $54.00