The HI-991003 is a lightweight, durable, portable, pH/ORP and temperature meter for pH and ORP measurements encountered in recreational waters (swimming pools and spas), plating baths, water treatment, manufacturing and environmental testing applications.
Benefits
- Simultaneous pH, ORP and temperature measurements on a large three-line LCD display
- Automatic pH calibration at one or two points within two memorised buffer sets (standard or NIST)
- User-friendly two-button design
- Selectable temperature unit (℃)
- Electrode condition indicator
- mV of pH measurement for electrode check
- HI-12973 dedicated pH/ORP with integral temperature sensor
- Probe quick connect system
- Battery life indication and low battery detection
- Keystroke confirmation tone
- Auto-off function
- Waterproof casing IP67
The meter is supplied with the HI-12973 rugged probe protected with a titanium body specially designed for use on this meter.
Each meter is supplied complete with:
- HI-12973 Preamplified pH/ORP with an internal temperature sensor, DIN connector and 1m cable
- pH 4.01 & 7.01 buffer sachet
- HI-700601 General electrode cleaning solution (2 sachets)
- 100mL beaker
- Alkaline batteries: 1.5V AAA x3
- Rugged carrying case
- Calibration certificate of meter
- Calibration certificate of the probe
- Instruction manual
Specifications
pH Range |
-2.00 to 16.00 pH |
Temperature Range |
-5.0 to 105.0℃ |
ORP Range |
±1999 mV |
mV |
±825 mV (pH-mV) |
pH Resolution |
0.01 pH |
Temperature Resolution |
0.1℃ |
ORP Resolution |
1mV |
mV Resolution |
1 mV |
pH Accuracy |
±0.02 pH |
Temperature Accuracy |
±0.5℃ |
ORP Accuracy |
±2mV |
pH Electrode |
HI-12963 pre-amplified pH and temperature probe with a titanium body, Quick Connect DIN connector and 1 m (3.3') cable (included); please note: HI-12963 is limited to be used from 0 to 13 pH and from 0 to 80deg. |
Battery Type / Life |
3 x 1.5V AAA / approx. 1400 hours of continuous use |
Environment |
0 to 50℃ (32 to 122deg. F); RH max 100% |
Dimensions |
154 x 63 x 30 mm |
Weight |
196 g |
Case Protection Rating |
IP67 |
Electrode included |
HI-12973 pre-amplified pH/ORP with internal temperature sensor, DIN connector and 1m cable |