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Shop the best prices on 9,053 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,057 - 1,088 of 9,053
YY-400 Hydrogen Ion Concentration Water Quality Test Pen PH/ORP/H2 and TEM 4 in 1 Digital Drinki
$27.95 Save $7.00 RRP: $34.95
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming P
$27.95 Save $7.00 RRP: $34.95
2X for TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality for Unor 3
$14.95 Save $4.00 RRP: $18.95
Portable PH Meter AE8601 PH Tester Detector Used in Water Quality Testing Environmental Protection R
$139.00 Save $40.00 RRP: $179.00
Ph Tester Ph Pen Water Quality Testing With Automatic Temperature Replenishment Atc Ph Test Pen Acidity Meter
$37.95
Meter, Digital Plant Meter With Ph/temperature/
$28.95
Tds Meter Hand Held Tds-3 Ppm Digital Pen Er R.o Oss
$18.95
Multifunction Water Quality Tester 3in 1 Orp/ph/temp Water Quality Monitoring Ph 0.00-14.00 Ph Measurement Tools
$149.00
7 in 1 Water Quality Tester Pen Digital FAC PH ORP TEMP Salinity TDS EC Meter for Hydroponics Water Wine Spas Aquariums
$119.00 Save $30.00 RRP: $149.00
7 in 1 Water Quality Monitor WiFi for Tuya APP ABS EC Conductivity PH ORP Meter for Aquarium EU Plug 220V
$169.00 Save $50.00 RRP: $219.00
10x Remote Control For Arc-410 Arh-466 Arh-441 Arh-430 Arc-414 Arc-406 Arc-738 Arh-465 Ac A/c Condi Viewleaf
$59.00 Save $20.00 RRP: $79.00
Food Ph Meter, High-precision Food Ph Tester With Lcd Backlight And Atc, Ph Meter For Food, Fruit, C
$289.00
Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/temperatur
$119.00 Save $40.00 RRP: $159.00
Food Ph Tester Digital Ph Meter Sharp Glass Electrode For Water Milk Cheese Soil Food
$89.00 Save $40.00 RRP: $129.00
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$269.00
2 In 1 Ph Chlorine Meter Tester Pc-102 Ph Tester Chlorine Water Quality Testing Device Cl2 Measuring
$139.00 Save $70.00 RRP: $209.00
8-in-1 Rechargeable Water Quality Tester Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test f
$149.00 Save $80.00 RRP: $229.00
Drinking Water Quality Tester, 6-In-1 TDS Meter Digital Water Tester TOC,,TDS,UV275,EC & Temp /Organic Contamination
$129.00 Save $70.00 RRP: $199.00
Bluetooth C600 Seven-in-one Ph/tds/ec/temperature/salinity/orp Seawater Specific Gravity Water Qual
$74.00 Save $45.00 RRP: $119.00
0-14 Ph Meter 5 In 1 Tds/ec/salt/temp/ph Meter For Drinking Water, Pool And Fish Tank
$89.00
Phw3988 Multiparameter Water Quality Tester App Remote Control Ph Ec Tds Salt S.g Temperature Meter Online Monitor(uk Plug 230v) unbrand
$229.00 Save $120.00 RRP: $349.00
WiFi PH Monitor, Hydroponic PH Meter EC and TDS Tester, 5In1 Hydroponic Nutrients Tester with Data
$94.00
Truncheon Nutrient Meter, Nutrient Meter Test Nutra Wand Truncheon Hydroponic EC/PPM/CF Hydroponics Readers EEDG6
$59.00 Save $20.00 RRP: $79.00
3 in 1 Digital Water Quality Meter PH Temperature TDS Tester Wireless Online Monitoring
$199.00
4 in 1 YY-400 PH/ORP/H2&TEM Meter Digital Hydrogen Ion Concentration Tester for Aquarium, Swimming Pool, Backlight unbrand
$64.00 Save $5.00 RRP: $69.00
3 In1 Meter Ph Meter For En Plant
$229.00
pH Meter 0-14pH Measurement Range Water Quality Tester 1.5-inch LCD PH Pen with Green Backlight for Water Brewing Food Sauce Aquaculture Laboratory
$79.00 Save $25.00 RRP: $104.00
5-in-1 pH Meter with BT High Accuracy Measurement of pH/TDS/EC/CF/Temp Water Testing Kit for Home Drinking Water Hydroponics Lab Aquarium and More
$89.00 Save $20.00 RRP: $109.00
PH Electrode Probe Rechargeable type BNC Connector For Aquarium PH
$15.95
PH Sensor for ,PH0-14 Value Detect Sensor Module + PH Electrode Probe BNC,PH Sensor ,PH Sensor for
$21.95 Save $7.00 RRP: $28.95
10 in 1 Digital PH Meter Water Quality Tester Hydrogen-rich Detector
$49.95 Save $14.05 RRP: $64.00
PH Meter Buffer Solution Powder, PH 6.86/4.00/9.18, PH Buffer Powder
$15.95 Save $4.00 RRP: $19.95