Description
Product Documentation
- Hanna HI98128 pH/Temperature Tester User Manual
The Hanna HI98128 pHep®5 waterproof pH and temperature tester is an advanced handheld meter that includes many features typically found in higher-end portable and benchtop instruments. This ergonomic tester offers automatic one- or two-point calibration using standard buffer solutions, automatic temperature compensation, a battery percentage indicator at startup, and a stability indicator that signals when a stable reading has been achieved. The large, multi-level LCD screen displays both pH and temperature simultaneously. The pHep®5 also features a replaceable pH probe with a unique extendable cloth junction designed to help clear clogging.
Features
- Waterproof design that floats if accidentally dropped in water
- Expanded pH measurement range from −2.0 to 16.0 pH
- Automatic Temperature Compensation (ATC) with temperature shown in °C or °F alongside pH readings
- Stability indicator with a clock icon that disappears once the reading stabilizes
- HOLD function to freeze the displayed reading for easy recording
- BEPS (Battery Error Prevention System)
- Automatic shutoff if battery power is insufficient to ensure accurate measurements
- Battery percentage indicator at startup
- Low battery indicator
- Auto-off function activates after 8 minutes of inactivity to extend battery life
Specifications
- pH Range: −2.0 to 16
- pH Resolution: 0.1 pH
- pH Accuracy: ±0.1 pH
- Temperature Range: −5.0 to 60.0°C / 23.0 to 140.0°F
- Temperature Resolution: 0.1°C / 0.1°F
- Temperature Accuracy: ±0.5°C / ±1°F
- pH Calibration: Automatic, one or two points using standard buffer sets (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
- Temperature Compensation: Automatic
- Battery Type/Life: 1.5V (4) batteries / approximately 300 hours of continuous use
- Operating Environment: 0 to 50°C (32 to 122°F); maximum 95% RH
- Dimensions: 163 × 40 × 26 mm (6.4 × 1.6 × 1.0 in)
- Weight: 100 g (3.5 oz)
Ordering Information: Hanna HI98128 (pHep®5) supplied with HI73127 pH electrode, HI73128 electrode removal tool, batteries, and instructions
Reviews
There are no reviews yet.