Hanna Instruments pH Meter, 0 → 3999 μS/cm, 0 → +14 pH HI-991300N
- RS Stock No. 410-1400
- Mfr. Part No. HI-991300N
- Manufacturer Hanna Instruments
Waterproof Multi-Parameter, Single Probe Water Testers - HI 991300 & HI 991301
These instruments measure pH, conductivity, TDS and temperature in one easy to use meter, utilising a single probe.
HI 991300 - measures low range conductivity and TDS
HI 991301 - measures higher ranges
Both instruments provide full scale pH readings
Automatic calibration and temperature compensation
Selectable EC/TDS conversion factor
Adjustable conductivity temperature coefficient
Dual level LCD
Battery level and stability indicator
Simple calibration procedure
Probe is housed in a rugged plastic sheath with reinforced 1m rubber cable and stainless steel DIN connector
| HI 991300 | |
| EC/TDS calibration | Automatic 1 point at 1382ppm (conv.= 0.5), 150ppm (conv.= 0.7), 1413 μS/cm (others) |
| HI 991301 | |
| EC/TDS calibration | Automatic 1 point at 6.44ppt (conv.= 0.5), 9.02ppt (conv.= 0.7), 12880 μS/cm (others) |
| Both HI 991300 and HI 991301 | |
| EC/TDS ratios | Selectable from 0.45 to 0.50 (default), 0.55, 0.60, 0.65, 0.68, 0.70, 0.75, 1.00ppm = 1μS |
| pH calibration | Automatic 1 or 2 points with 2 sets of memorised buffers (4.01/7.01/10.01 or 4.01/6.86/9.18) |
| Temp. compensation | pH: Automatic from 0 to 60°C, EC/TDS:Automatic from 0 to 60°C with selectable ß of 0.0, 1.8, 1.9 (default), 2.0, 2.1, 2.2, 2.3, 2.4% per °C |
| Battery type/life | 4 x 1.5V AAA (supplied) / Approx. 500hrs continuous use |
| Environment | 0 to +50°C, 100% RH |
| Dimensions | 143 x 80 x 38mm Wt.320g |
Supplied with
multi-parameter probe, batteries, instruction manual, hard carrying case.
| Attribute | Value |
|---|---|
| Maximum pH | +14pH |
| Minimum pH | 0pH |
| pH Resolution | 0.01pH |
| Best pH Accuracy | ±0.01pH |
| Maximum Temperature Measurement | +60 °C |
| Minimum Temperature Measurement | 0°C |
| Temperature Measurement Resolution | 0.1°C |
| Best Temperature Measurement Accuracy | ±0.5 °C |
| Maximum Conductivity | 3999µS/cm |
| Minimum Conductivity | 0µS/cm |
| Conductivity Resolution | 1µS/cm |
| Best Conductivity Accuracy | ±2% |
| Battery Type | AAA |
| Dimensions | 150 x 80 x 36mm |
| Total Dissolved Solids Resolution | 1ppm |
| Minimum Total Dissolved Solids | 0ppm |
| Battery Life | 500 h |
| Width | 80mm |
| Length | 150mm |
| Power Source | Battery |
| Model Number p | HI 991300 |
| Maximum Total Dissolved Solids | 2000ppm |
| Weight | 210g |
| Best Total Dissolved Solids Accuracy | ±2% |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | +50°C |
| Height | 36mm |
