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Shop the best prices on 35,927 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, Till and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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833 - 864 of 35,927
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$34.95 Save $19.05 RRP: $54.00
Portable Waterproof Digital Water PH Meter Tester for Pool Drinks Aquarium
$84.00 Save $45.00 RRP: $129.00
Water Quality Tester TDS EC PH SALT S.G ORP TEMP 7 in 1 IP67 Waterproof Multifunction Digital Water Tester
$94.00 Save $55.00 RRP: $149.00
ORP‑169F Water Quality Tester ORP Negative Potential Portable Water Quality Test Pen Meter
$69.00 Save $40.00 RRP: $109.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$38.95 Save $25.05 RRP: $64.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$34.95 Save $19.05 RRP: $54.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$34.95 Save $19.05 RRP: $54.00
pH Meter Soil Tester Split Soil Tester Soil pH Meter pH Meter Tester, Black - Black
$38.95 Save $25.05 RRP: $64.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$119.00 Save $60.00 RRP: $179.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$34.95 Save $19.05 RRP: $54.00
3in1 Professional Digital Handheld ORP/PH Temperature Meter Water Quality Detector Monitor
$94.00 Save $65.00 RRP: $159.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$34.95 Save $19.05 RRP: $54.00
pH Meter Soil Tester Split Soil Tester Soil pH Meter pH Meter Tester, Black - Black
$39.95 Save $24.05 RRP: $64.00
1Pc Portable Conductivity Tester Nutrient Digital Water PH Meter Testing Pen Cond
$37.95 Save $21.05 RRP: $59.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$129.00 Save $70.00 RRP: $199.00
PH‑9851 LCD Water Quality Monitor Multifunctional Wall Mounted TDS Meter
$104.00 Save $65.00 RRP: $169.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$129.00 Save $70.00 RRP: $199.00
Universal pH Test Paper Strips, PH Meter Full Range, 0-14 PH and Body Acid Alkaline PH Level, 2 Boxes, Totally 200 Strips
$23.95 Save $14.00 RRP: $37.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
Acidimeter supporting electrode type PH composite electrode PH electrode probe
$35.95 Save $23.05 RRP: $59.00
pH-ATC pH Tester Measuring Pen Digital pH Value Testing Meter 0~14pH 0.1pH with LED Screen
$27.95 Save $17.00 RRP: $44.95
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$129.00 Save $70.00 RRP: $199.00
Professional Digital Salinity Ph Meter, Large Widescreen Lcd Display For Precise Monitoring Of Pool Salinity And Ph Levels, 5 In 1 Tester Ensuring
$129.00 Save $70.00 RRP: $199.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
5-In-1 Digital Water Quality Tester, Multi-Function Ph And Tds Meter With Automatic Temperature Compensation, High Accuracy Measurement For Wide
$42.95 Save $26.05 RRP: $69.00
PH Meter Calibration Solution ORP Tester Calibration Solution Buffer Solutions,PH and ORP
$25.95 Save $28.05 RRP: $54.00
SMART SENSOR PH328 Digital Backlight Soil Tester 3 in 1 PH/ Moisture/ Temperature Multifunction Port
$54.00 Save $45.00 RRP: $99.00