Anton Paar pH2Go Digital pH Meter

Item No.:
3009-04
OEM Number:
3009-04
Unit of Measure:
Each
Your Cost:
$377.14/EA
On Order In Stock Add to Cart

The Anton Paar pH2Go Digital pH Meter is a compact, portable device designed for fast and precise pH measurements. Ideal for home use and small-scale operations, it is suitable for a wide range of applications, including brewing, winemaking, hydroponics, water analysis, food analysis, and more. Powered by glass-free ISFET sensor technology, pH2Go is shockproof, easy to clean, and ideal for use in the field.

With an accuracy of ±0.02 pH across the full 0.00 pH to 14.00 pH range, pH2Go is ideal for consistent, traceable measurements in everyday use, production, and field work. The sample well requires only 0.5mL, conserving precious material and enabling quick rinse-and-repeat workflows between samples. Stable readings are delivered in just two seconds, and automatic temperature compensation during calibration ensures high precision under changing conditions. Users can choose between multiple measurement modes (including quick, continuous, and interval) making the device equally suited for fast routine checks as well as in-depth monitoring of sample behavior over time.

The pH2Go digital pH meter features a robust ISFET pH sensor and a gel-based reference electrolyte with a non-depleting reservoir to ensure long-term stability. Free from fragile glass, it eliminates any risk of contamination from shards, making it ideal for food and beverage analysis. The rugged and waterproof housing with an IP67 rating enables safe handling indoors and outdoors, under demanding conditions, while the smooth, easy-to-clean sample well rinses in seconds and tolerates dry storage without damage. Battery-operation with long runtime supports truly portable pH control wherever it is needed.

The free iOS and Android app guides each calibration and automatically sets the appropriate calibration scheme based on the planned measurements. Users can perform up to a 5-point calibration with predefined DIN, NIST, or JIS buffer groups, as well as add custom buffer sets. All measurements and calibrations are automatically logged, ensuring a complete, traceable history. Results are displayed in clear visuals and explanations to provide context and application-specific insights.

Suitable for various applications

  • Brewing and winemaking: Monitor pH during mash, kettle souring, fermentation, and malolactic fermentation
  • Hydroponics, horticulture, and agriculture: Monitoring nutrient solutions and irrigation water to keep plants in their ideal pH range
  • Water and aquatics: Quick spot checks in aquaria, pools, and wastewater
  • Food, beverage, and dairy products: pH control in brines, sauces, vinegar, dairy products, and other liquid or semi-liquid foods
  • Laboratories and applied environments: Routine checks for quality control and R&D


Specifications for Anton Paar pH2Go Digital pH Meter
Measurement Specifications
Sensor ISFET (Ion Sensitive Field Effect Transistor)
Measuring Range 0.00 pH to 14.00 pH
Accuracy ±0.02 pH
Resolution 0.01 pH
Calibration 1-, 2-, 3-, and 5-point calibration
ATC Calibration Yes
Buffer Types DIN, NIST, JIS, custom buffer sets
Electrolyte Solution Gelled KCl
Diaphragm Porous PTFE
Temp Accuracy ±1%
Temp Resolution 0.1°C (0.1°F)
Sample Temp. Range 0°C to 80°C (32°F to 176°F)
Device Specifications
Sample Volume 0.5 mL
L x W x H 4.3" x 2.5" x 1.4"
Weight (incl. batteries) 0.28 lbs
Power Supply 2 x AAA 1.5V batteries (included)
Enclosure Rating IP67 according to IEC 60529
Operating Conditions
Ambient/Storage Temp 10°C to 40°C (50°F to 104°F)
Air Humidity 5% to 95% relative air humidity, non-condensing
Battery Lifetime ~10,000 measurements
Interface Bluetooth™ Low Energy
Mobile Operating System iOS and Android
Sample Area
Sample Well PSU
Diaphragm Porous PTFE
Sensor ISFET
O-Ring FKM
Housing PBT/PC