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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.
pH Meters

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Manufacturer

Mettler Toledo 215 Ohaus 75
pH Meters

pH Meters

pH Meters are precision laboratory instruments designed to accurately measure the acidity or alkalin
pH Meter Accessories

pH Meter Accessories

pH Meter Accessories are essential laboratory components and attachments designed to improve the acc





 

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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 Free Shipping

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

Model #: 30589825

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$889.41
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Mettler Toledo 30111142 InLab Storage Solution

Mettler Toledo 30111142 InLab Storage Solution

Model #: 30111142

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$42.37
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Mettler Toledo 51350100 Cleaning solution Pepsin-HCl (250mL)

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

Model #: 51350100

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$38.95
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Mettler Toledo® Electrode holder uPlace Free Shipping

Mettler Toledo® Electrode holder uPlace

Model #: 30019823

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$280.72
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Mettler Toledo 30671554 pH meter SevenDirect SD20 Kit Free Shipping

Mettler Toledo 30671554 pH meter SevenDirect SD20 Kit

Model #: 30671554

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$1,544.40
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Mettler Toledo® F20-Standard FiveEasy Benchtop F20 pH/mV Standard Kit with LE438 sensor Free Shipping

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

Model #: 30266626

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$895.50
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Mettler Toledo 51300140 DO dissolved oxygen zero oxygen tablets (20pcs)

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

Model #: 51300140

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$71.92
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Mettler Toledo 51302153 Cond standard 84 us/cm (250 mL)

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

Model #: 51302153

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$38.95
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Ohaus pH20 ST Starter Series Replacement ST20 Electrode Free Shipping

Ohaus pH20 ST Starter Series Replacement ST20 Electrode

Model #: 30087993

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$85.60
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Mettler Toledo 30266627 FiveEasy Plus Benchtop F20 pH/mV Meter Free Shipping

Mettler Toledo 30266627 FiveEasy Plus Benchtop F20 pH/mV Meter

Model #: 30266627

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$902.00
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Mettler Toledo 51300169 Cond stand.10 us/cm (250mL)

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

Model #: 51300169

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$50.07
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Ohaus ST300C-G Starter Series Portable Water Conductivity Analysis Meter (30219115) Free Shipping

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

Model #: ST300C-G

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$547.41
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Mettler Toledo 30115728 Compact Stirrer Kit

Mettler Toledo 30115728 Compact Stirrer Kit

Model #: 30115728

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$1,770.45
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Mettler Toledo 30671553 pH/Cond meter SevenDirect SD23 Free Shipping

Mettler Toledo 30671553 pH/Cond meter SevenDirect SD23

Model #: 30671553

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$2,450.80
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Mettler Toledo 30671559 pH meter SevenDirect SD20 Solids Kit Free Shipping

Mettler Toledo 30671559 pH meter SevenDirect SD20 Solids Kit

Model #: 30671559

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$1,729.20
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Mettler Toledo 30671563 Cond meter SevenDirect SD30 Pure H2O Kit Free Shipping

Mettler Toledo 30671563 Cond meter SevenDirect SD30 Pure H2O Kit

Model #: 30671563

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$2,336.40
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Mettler Toledo 51344766 TISAB III with CDTA (475ml) Free Shipping

Mettler Toledo 51344766 TISAB III with CDTA (475ml)

Model #: 51344766

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$248.16
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Mettler Toledo® FP20-Standard FiveEasy Plus Benchtop FP20 pH/mV Standard Kit with LE438 sensor Free Shipping

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

Model #: 30266628

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$1,100.00
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Ohaus ST10 Starter Series Water pH Analysis Pen Meter (30073970) Free Shipping

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

Model #: 30073970

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$65.25
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Ohaus ST400-F Starter Series Portable Waterproof Water pH Meter - Meter and Electrode Free Shipping

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

Model #: 30468965

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$587.17
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Mettler Toledo 30014093 InLab Conductivity Sensor Probe 731-ISM-2m Free Shipping

Mettler Toledo 30014093 InLab Conductivity Sensor Probe 731-ISM-2m

Model #: 30014093

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$721.60
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