- Home>
- Products & Solutions:
- Environmental & Analytical Products:
- pH/ORP Analyzers:
- PH450G 4-Wire pH/ORP Analyzer>
- PH400G 4-Wire pH Analyzer:
- PH202G, PH202S 2-Wire pH/ORP Analyzers:
- PH100 Panel Mount pH Analyzer:
- OR400G 4-Wire ORP Analyzer:
- OR100 Panel Mount ORP Analyzer:
- PH71 Personal pH Meter:
- PH72 Personal pH/ORP Meter:
- FU20 pH/ORP Combined Sensor:
- PH8EFP, PH8ERP, OR8EFG, OR8ERG pH/ORP Sensors:
- PH8EHP pH Sensor:
- SM2, SR20, SC21 Industrial Sensors:
- Hamilton Industrial Electrodes for pH/Redox:
- Sensor Holders for pH/ORP, DO and MLSS Analyzers:
- PH72 Personal pH/ORP Meter
PH72 Personal pH/ORP Meter
Product Information


Compact, Easy-to-Use, and Dip-proof, the PH72 is designed specifically to meet the needs of both the field and the laboratory. This portable pH meter includes advanced features such as optional ORP measurement (with appropriate electrodes), Automatic or Manual Temperature Compensation, and several calibration options.
Combined with a wide variety of pH electrodes, the PH72 offers the flexibility to meet the requirements of nearly any pH application.
| Bulletin |
| User's Manual |
Features
| * | Tough and Waterproof (IP67) construction, sealed case and connector cover to keep out moisture. |
| * | Automatic and Manual Calibration. |
| * | Large and easy-to-read LCD display. |
| * | Auto or Manual Temperature Compensation. |
| * | ORP Measurement with appropriate electrode. |
| * | Self-diagnostics. |
| * | Data memory. |
| * | Auto power off extends battery life. |
| * | Lineup of various sensors. |
Specifications
| Measuring range | pH: 0 to 14 pH ORP: -2000 to 2000 mV Temperature: 0 to 80 deg C |
| Resolution | pH: 0.01 pH ORP: 1 mV (0.1 mV for ±199.9 mV) Temperature: 0.1 deg C |
| Repeatability (w/o sensor) | ±0.01 pH ±1 digit ±1 mV ±1 digit |
| Display | Digital display by liquid crystal |
| Temperature compensation | Automatic, manual |
| Calibration | Automatic (1 or 2 point), manual |
| Ambient temperature | 0 to 50 deg C |
| Construction | IP67 (JIS C0920) |
| Weight | Approx. 220 g (without sensor) |
| Power source | 2 AA size dry cell batteries |


