Professional Portable Beer pH Meter
The HI-98167 is a rugged, waterproof, portable pH meter that measures pH and temperature during the brewing process. This meter is supplied with a specialized titanium body pH electrode with a built in temperature sensor that is ideal for measuring the pH of mash, cooled wort and of the finished product.
- Quick Connect DIn Connector
- USB Connection for Data Transfer
- Dedicated Help Button
The measurement of pH during the beer making process is important due to the effect it has on enzymatic activity in the mash, yeast activity in fermentation and the incorporation of flavoring components. Monitoring and controlling the pH allows for a consistent flavor profile and ensure a stable product. The brewer is faced with a number of challenges when measuring pH. The mash has a high content of semi-solids and sugars are formed from the conversion of starch by enzymatic activity. Both can pose problems including coating the glass and clogging the junction. The mash and cooled wort after boiling are typically above room temperature, which leads to the degradation of the sensitive glass. To overcome these challenges the HI-98167 beer pH meter is supplied with a uniquely design titanium body pH electrode.
The FC2143 pH electrode is a flat tip pH sensor made with specialized glass to provide a long life when measuring temperatures up to 80 oC. A built in temperature sensor compensates for temperature variations and the probe has a cloth renewable junction that can be extracted to expose a fresh clean surface when readings become sluggish due to clogging. The probe has a built in amplifier and the titanium body that acts as a matching pin to reduce noise as a result from the effect that humidity has on probe connection to the meter. The FC2143 connects to the HI-98167 with a quick-connect, waterproof DIN connector, allowing for a secure, non-threaded attachment.
Features
- Ergonomic, rugged, waterproof (IP67) design
- Automatic Calibration
- Calibration Check
- GLP Data
- Dot Matrix LCD
Specifications
pH Range |
-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH |
pH Resolution |
0.1; 0.01; 0.001 pH |
pH Accuracy |
±0.1; ±0.01; ±0.002 pH |
pH Calibration |
up to five-point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and five custom buffers |
pH Input impedence |
10¹² Ohms |
mV Range |
±2000 mV |
mV Resolution |
0.1 mV |
mV Accuracy |
±0.2 mV |
Temperature Range |
-20.0 to 120.0 °C (-4.0 to 248.0°F) |
Temperature Resolution |
0.1°C (0.1°F) |
Temperature Accuracy |
±0.4°C (±0.8°F) (excluding probe error) |
Temperature Compensation |
automatic or manual from -20.0 to 120.0 °C (-4.0 to 248.0°F) |
pH Electrode |
FC2143 titanium body, flat tip pH electrode with internal temperature sensor, quick connect DIN connector and 1 m (3.3’ cable) |
Logging Type |
log-on-demand |
Logging Memory |
up to 100 samples (100 pH/100 mV) |
Connectivity |
sealed opto-isolated USB connected to PC with micro USB cable and PC running HI92000 software |
Automatic Shut-Off |
user selectable |
GLP |
Yes |
Battery Type/Life |
1.5V AA (4) / approximately 200 hours of continuous use without backlight (50 hours with backlight) |
IP Protection |
IP67 |
Environment |
0 to 50°C (32 to 122°F); RH 100% (IP67) |
Dimensions |
185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”) |
Weight |
400g |
Product Manual
Brand : Hanna Instruments