Laboratory Equipment  >>  pH Meters

pH Meters
pH Meters
pH meters from ScalesGalore.com are designed to provide accurate and reliable measurement of acidity, alkalinity, and pH levels for laboratory, research, environmental, industrial, food, beverage, and water testing applications. Commonly used for chemical analysis, quality control, agriculture, aquaculture, and scientific research, these instruments help professionals monitor and maintain precise pH conditions for consistent testing and product quality. Available in portable, handheld, and benchtop models with digital displays and advanced sensor technology, pH meters offer fast readings, easy calibration, and dependable performance in demanding laboratory and field environments. Built for accuracy, durability, and ease of use, pH meters are essential tools for precise liquid analysis and testing procedures.

Top 20 Best Selling pH Meters
Ohaus AB33M1-F AQUASEARCHER Multi-Parameter Benchtop Meter with ST310 and STCON3 : -2.00 – 20.00 pH;  -5 °C – 110 °C;  -2000.00 – +2000.00 mV
Ohaus AB33M1-F AQUASEARCHER Multi-Parameter Benchtop Meter with ST310 and STCON3 : -2.00 – 20.00 pH; -5 °C – 110 °C; -2000.00 – +2000.00 mV


Price: $889.41


Mettler Toledo 51350100 Cleaning solution Pepsin-HCl  (250mL)
Mettler Toledo 51350100 Cleaning solution Pepsin-HCl (250mL)


Price: $38.95


Mettler Toledo 30111142 InLab Storage Solution
Mettler Toledo 30111142 InLab Storage Solution


Price: $42.37


Mettler Toledo® Electrode holder uPlace
Mettler Toledo® Electrode holder uPlace


Price: $280.72


Mettler Toledo 30671554 pH meter SevenDirect SD20 Kit
Mettler Toledo 30671554 pH meter SevenDirect SD20 Kit


Price: $1,544.40


Mettler Toledo® F20-Standard FiveEasy Benchtop F20 pH/mV Standard Kit  with LE438 sensor
Mettler Toledo® F20-Standard FiveEasy Benchtop F20 pH/mV Standard Kit with LE438 sensor


Price: $895.50


Mettler Toledo 51300140 DO dissolved oxygen zero oxygen tablets (20pcs)
Mettler Toledo 51300140 DO dissolved oxygen zero oxygen tablets (20pcs)


Price: $71.92


Mettler Toledo 51302153 Cond standard 84 us/cm (250 mL)
Mettler Toledo 51302153 Cond standard 84 us/cm (250 mL)


Price: $38.95


Ohaus pH20 ST Starter Series Replacement ST20 Electrode
Ohaus pH20 ST Starter Series Replacement ST20 Electrode


Price: $85.60


Mettler Toledo 51300169 Cond stand.10 us/cm (250mL)
Mettler Toledo 51300169 Cond stand.10 us/cm (250mL)


Price: $50.07


Mettler Toledo 30266627 FiveEasy Plus Benchtop F20 pH/mV Meter
Mettler Toledo 30266627 FiveEasy Plus Benchtop F20 pH/mV Meter


Price: $902.00


Ohaus ST300C-G Starter Series Portable Water Conductivity Analysis Meter  (30219115)
Ohaus ST300C-G Starter Series Portable Water Conductivity Analysis Meter (30219115)


Price: $547.41


Mettler Toledo 30671563 Cond meter SevenDirect SD30 Pure H2O Kit
Mettler Toledo 30671563 Cond meter SevenDirect SD30 Pure H2O Kit


Price: $2,336.40


Mettler Toledo 30671553 pH/Cond meter SevenDirect SD23
Mettler Toledo 30671553 pH/Cond meter SevenDirect SD23


Price: $2,450.80


Mettler Toledo 30671559 pH meter SevenDirect SD20 Solids Kit
Mettler Toledo 30671559 pH meter SevenDirect SD20 Solids Kit


Price: $1,729.20


Mettler Toledo 51344766 TISAB III with CDTA (475ml)
Mettler Toledo 51344766 TISAB III with CDTA (475ml)


Price: $248.16


Mettler Toledo 30115728 Compact Stirrer Kit
Mettler Toledo 30115728 Compact Stirrer Kit


Price: $1,770.45


Ohaus ST400-F Starter Series Portable Waterproof  Water pH Meter - Meter and Electrode
Ohaus ST400-F Starter Series Portable Waterproof Water pH Meter - Meter and Electrode


Price: $587.17


Mettler Toledo®  FP20-Standard  FiveEasy Plus Benchtop FP20 pH/mV Standard Kit  with LE438 sensor
Mettler Toledo® FP20-Standard FiveEasy Plus Benchtop FP20 pH/mV Standard Kit with LE438 sensor


Price: $1,100.00


Ohaus ST10 Starter Series Water pH Analysis Pen Meter (30073970)
Ohaus ST10 Starter Series Water pH Analysis Pen Meter (30073970)


Price: $65.25


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