Description
Coming soon! The pH2Go by Anton Paar is now available for pre-order. Place your order now and we will ship it to you as soon as it's available. The current estimate availability is late February 2026.
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Lab-Grade Precision, Portable Size: Achieve ±0.02 pH accuracy in a compact, handheld design.
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Durable, Glass-Free ISFET Sensor: Eliminates fragile glass electrodes, special storage, and tedious cleaning.
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IP67-Rated and Intuitive: Performs reliably in harsh, wet, and outdoor environments.
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Small Sample Volume: Requires only 0.5 mL of sample for precise measurement.
Smart. Precise. Portable.
pH2Go by Anton Paar delivers lab-grade pH precision in a compact, portable handheld that can be used anywhere with ease. A glass-free, ISFET sensor sidesteps the typical pain points of traditional electrodes - no fragile glass, no special storage, no tedious cleaning. Despite its compact size, pH2Go provides ±0.02 pH accuracy from just 0.5 mL of sample. And with an intuitive, IP67-rated design, it performs reliably in harsh or outdoor environments.
Product Highlights
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±0.02 pH accuracy from just 0.5 mL sample
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Glass-free, durable ISFET pH sensor
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Guided calibration (1 to 5 points) with ATC
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pH range 0.00–14.00; resolution 0.01 pH
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Easy to clean & store; Waterproof (IP67)
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Supports DIN, NIST, JIS & custom buffers
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Free app (iOS, Android & Web) for data visualization, storage & sharing
Suitable for a Broad Range of Applications
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Brewing
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Winemaking
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Hydroponics
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Agriculture
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Aquariums
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Pools
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Water & Wastewater Treatment
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Food Production
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Dairies
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Educational Labs
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Professional Labs
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Industrial Environments
Measurement Specifications
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Sensor
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Glass-free ISFET (Ion Sensitive Field Effect Transistor)
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Measuring range
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pH 0 to 14
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Accuracy
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±0.02 pH
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Resolution
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±0.01 pH
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Calibration
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1-, 2-, 3- and 5-point calibration
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Automated temperature compensated calibration (ATC)
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Yes
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Buffer types
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DIN, NIST, JIS, custom buffer sets
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Electrolyte solution
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gelled KCl
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Diaphragm
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porous PTFE
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Temperature accuracy
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1 %
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Temperature resolution
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0.1 °C (0.1 °F)
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Sample temperature range
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0 °C to 80 °C (32 °F to 176 °F)
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Device Specifications
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Sample volume
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0.5 mL
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Dimensions (L x W x H)
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108 x 64 x 35 mm (4.3 in x 2.5 in 1.4 in)
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Weight (incl. batteries)
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125 g (0.28 lbs)
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Power supply
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2x AAA 1.5V batteries (included)
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Enclosure rating
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IP67 according IEC 60529
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Operating conditions
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Ambient temperature
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10 °C to 40 °C (50 °F to 104 °F)
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Air humidity
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5% to 95% relative air humidity, non-condensing
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Battery lifetime
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Approx. 10 000 measurements
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Storage temperature
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10 °C to 40 °C (50 °F to 104 °F)
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Interface
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BluetoothTM Low Energy
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Mobile Operating System
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iOS & Android
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Sample area
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Sample well
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PSU
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Diaphragm
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Porous PTFE
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Sensor
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ISFET
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O-ring
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FKM
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Housing
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PBT/PC
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