Description
Hanna Instruments® Skin pH Portable Meter, Hanna Instruments, HI99181
Features:
- Skin pH Portable Meter is designed for surface measurements
- Specialized HI14143/50 probe features a glass body, flat tip, and open junction —ideal for non-destructive pH testing of skin surfaces
- ±0.02 pH accuracy
- Specialized for direct pH measurement of skin and scalp
- On-screen probe condition and low battery indicators
- IP67 rating for dust and water resistance
Included:
- HI14143/50 91-2611-76 pH/temperature probe with flat tip, 50 mm-long body, DIN connector and 1m (3.3 ft.) cable
- HI70004P 91-2704-04 pH 4.01 Buffer sachet
- HI70007P 91-2704-07 pH 7.01 Buffer sachet
- HI700620 91-2611-77 Cleaning and disinfection solution for skin residual (1 sachet)
- HI700621 91-2611-79 Cleaning solution for skin grease and sebum (1 sachet)
- 100 mL beaker (1 pcs.)
- Alkaline batteries: 1.5V AAA (3 pcs.)
- Rugged carrying case
- Calibration certificate of meter
- Calibration certificate of probe
- Instruction manual
Specifications:
| pH Resolution | 0.01 pH / 0.1 pH |
| pH Accuracy (@25 °C/77 °F) | ±0.02 pH / ±0.1 pH |
| pH Calibration | automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) set Standard: 4.01; 7.01; 10.01 or NIST: 4.01; 6.86; 9.18 |
| mV Resolution | 1 mV |
| mV Accuracy | ±1 mV (pH-mV) |
| Temperature Resolution | 0.1 °C/0.1 °F |
| Temperature Accuracy (@25 °C/77 °F) | ±0.5 °C up to 60 °C; ±1.0 °C outside ±1.0 °F up to 140 °F; ±2.0 °F outside |
| Temperature Compensation | Automatic -5.0 to 105.0 °C/23.0 to 221.0 °F |
| Power Consumption | approximately 1400 hours of continuous use |
| Recommended Probe | HI14143/50 preamplified pH and temperature probe with flat tip 50 mm-long body, DIN connector and 1 m (3.3 ft.) cable (included) |
Specifications
| Range | pH: -2.00 to 16.00 pH / -2.0 to 16.0 pH |
|---|---|
| Range | mV: +/-825 mV (pH-mV) |
| Range | Temperature: -5.0 to 105.0 degrees C/23.0 to 221.0 degrees F |
| Power | 1.5V AAA batteries (3 pcs.) |
| Application | Skin and Scalp pH |
| Operating Environment | 0 to 50 degrees C (32 to 122 degrees F) Relative Humidity maximum 100% |
| Dimensions | 154 x 63 x 30 mm (6.1 x 2.5 x 1.2 in.) |
| Weight | 196 g (6.91 oz.) with batteries |
| Manufacturer | Hanna Instruments |
| Model No | HI99181 |
| Warranty | 2 years |