- Lab-Grade Precision, Portable Size: Achieve ±0.02 pH accuracy in a compact, handheld design.
- Durable, Glass-Free ISFET Sensor: Eliminates fragile glass electrodes, special storage, and tedious cleaning.
- IP67-Rated and Intuitive: Performs reliably in harsh, wet, and outdoor environments.
- 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
- ±0.02 pH accuracy from just 0.5 mL sample
- Glass-free, durable ISFET pH sensor
- Guided calibration (1 to 5 points) with ATC
- Fast readings (≈2 s)
- pH range 0.00–14.00; resolution 0.01 pH
- Temperature accuracy ±1%
- Easy to clean & store; Waterproof (IP67)
- Supports DIN, NIST, JIS & custom buffers
- Free app (iOS, Android & Web) for data visualization, storage & sharing
Suitable for a Broad Range of Applications
- Brewing
- Winemaking
- Hydroponics
- Agriculture
- Aquariums
- Pools
- Water & Wastewater Treatment
- Food Production
- Dairies
- Educational Labs
- Professional Labs
- Industrial Environments
Measurement Specifications
| Sensor | Glass-free ISFET (Ion Sensitive Field Effect Transistor) |
| Measuring range | pH 0 to 14 |
| Accuracy | ±0.02 pH |
| Resolution | ±0.01 pH |
| Calibration | 1-, 2-, 3- and 5-point calibration |
| Automated temperature compensated calibration (ATC) | Yes |
| Buffer types | DIN, NIST, JIS, custom buffer sets |
| Electrolyte solution | gelled KCl |
| Diaphragm | porous PTFE |
| Temperature accuracy | 1 % |
| Temperature resolution | 0.1 °C (0.1 °F) |
| Sample temperature range | 0 °C to 80 °C (32 °F to 176 °F) |
Device Specifications
| Sample volume | 0.5 mL |
| Dimensions (L x W x H) | 108 x 64 x 35 mm (4.3 in x 2.5 in 1.4 in) |
| Weight (incl. batteries) | 125 g (0.28 lbs) |
| Power supply | 2x AAA 1.5V batteries (included) |
| Enclosure rating | IP67 according IEC 60529 |
Operating conditions
| Ambient temperature | 10 °C to 40 °C (50 °F to 104 °F) |
| Air humidity | 5% to 95% relative air humidity, non-condensing |
| Battery lifetime | Approx. 10 000 measurements |
| Storage temperature | 10 °C to 40 °C (50 °F to 104 °F) |
| Interface | BluetoothTM Low Energy |
| Mobile Operating System | iOS & Android |
Sample area
| Sample well | PSU |
| Diaphragm | Porous PTFE |
| Sensor | ISFET |
| O-ring | FKM |
| Housing | PBT/PC |