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HI98194 :: Multiparameter pH/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter
HI98194 :: Multiparameter pH/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter
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The HI98194 is a waterproof portable logging multiparameter meter that monitors up to 12 different water quality parameters including 6 measured and 6 calculated. The microprocessor based multi-sensor probe allows for the measurement of key parameters including pH, ORP, conductivity, dissolved oxygen, and temperature. The probe transmits readings digitally to the meter, where data points can be displayed and logged. The HI98194 is supplied with all necessary accessories and packaged in a durable carrying case.
- 12 Parameter Dot Matrix Display
- Multi-sensor Probe
- Quick Calibration
| SKU | HI98194 |
| Name | Multiparameter pH/ORP/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter – HI98194-4m (13′) |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH |
| pH Calibration | automatic one, two, or three points with automatic recognition of five standard buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01) or one custom buffer |
| ORP Range | ±2000.0 mV |
| ORP Resolution | 0.1 mV |
| ORP Accuracy | ±1.0 mV |
| ORP Calibration | automatic at one custom point (relative mV) |
| mV Range | ±600.0 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.5 mV |
| EC Range | 0 to 200 mS/cm (absolute EC up to 400 mS/cm) |
| EC Resolution | auto-ranging: 1 µS/cm from 0 to 9999 µS/cm; 0.01 mS/cm from 10.00 to 99.99 mS/cm; 0.1 mS/cm from 100.0 to 400.0 mS/cm; auto-ranging (fixed mS/cm): 0.001 mS/cm from 0.000 to 9.999 mS/cm; 0.01 from 100.0 to 400.0 mS/cm ; manual: 1 µS/cm; 0.001 mS/cm; 0.01 |
| EC Accuracy | ±1% of reading or ±1 µS/cm whichever is greater |
| EC Calibration | automatic single point, with six standard solutions (84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm, 111.8 mS/cm) or custom point |
| TDS Range | 0 to 400000 ppm (mg/L); (the maximum value depends on the TDS factor) |
| TDS Resolution | manual: 1 ppm (mg/L); 0.001 ppt (g/L); 0.01 ppt (g/L); 0.1 ppt (g/L); 1 ppt (g/L); auto-ranging: 1 ppm (mg/L) from 0 to 9999 ppm (mg/L); 0.01 ppt (g/L) from 10.00 to 99.99 ppt (g/L); 0.1 ppt (g/L) from 100.0 to 400.0 ppt (g/L); auto-ranging (fixed ppt): |
| TDS Accuracy | ±1% of reading or ±1 ppm (mg/L), whichever is greater |
| TDS Calibration | based on conductivity or salinity calibration |
| Salinity (PSU) Range | 0.00 to 70.00 PSU |
| Salinity (PSU) Resolution | 0.01 PSU |
| Salinity (PSU) Accuracy | ±2% of reading or ±0.01 PSU whichever is greater |
| Salinity (PSU) Calibration | based on conductivity calibration |
| Salinity (Seawater Sigma) Range | 0.0 to 50.0 σt, σ₀, σ₁₅ |
| Salinity (Seawater Sigma) Resolution | 0.1 σt, σ₀, σ₁₅ |
| Salinity (Seawater Sigma) Accuracy | ±1 σt, σ₀, σ₁₅ |
| Salinity (Seawater Sigma) Calibration | based on conductivity or salinity calibration |
| Resistivity Range | 0 to 999999 Ω cm; 0 to 1000.0 kΩ cm; 0 to 1.0000 MΩ cm |
| Resistivity Resolution | dependent on resistivity reading |
| Resistivity Calibration | based on conductivity calibration |
| Dissolved Oxygen Measurement Type | Polarographic |
| Dissolved Oxygen Range | 0.0 to 500.0%; 0.00 to 50.00 ppm (mg/L) |
| Dissolved Oxygen Resolution | 0.1%; 0.01 ppm (mg/L) |
| Dissolved Oxygen Accuracy | 0.0 to 300.0% saturation: ±1.5% of reading or ±1.0% saturation whichever is greater, 0.00 to 30.00 ppm (mg/L): ±1.5% of reading or ±0.10 ppm (mg/L), whichever is greater, 30.00 ppm (mg/L) to 50.00 ppm (mg/L): ±3% of reading, 300.0 to 500.0% saturation: ±3 |
| Dissolved Oxygen Calibration | automatic one or two points at 0 and 100% or one custom point |
| Dissolved Oxygen Temperature Compensation | automatic from 0.0 to 50.0 °C (32.0 to 122.0 °F) |
| Barometric Pressure Compensation | automatic from 450 to 850 mmHg |
| Salinity Compensation | automatic from 0 to 70 g/L |
| Temperature Range | Temperature Range |
| Temperature Resolution | 0.01 K, 0.01 °C, 0.01 °F |
| Temperature Accuracy | ±0.15 °C; ±0.27 °F; ±0.15 K |
| Temperature Calibration | automatic at one custom point |
| Temperature Compensation | automatic from -5 to 55 °C (23 to 131 °F) |
| Logging Memory | 45,000 records (continuous logging or log-on-demand of all parameters) |
| Logging Interval | one second to three hours |
| Connectivity | USB to PC with HI9298194 Hanna software installed |
| Battery Type/Life | 1.5V AA batteries (4) / approximately 360 hours of continuous use without backlight (50 hours with backlight) |
| Environment | 0 to 50°C (32 to 122°F); RH 100% (IP67) |
| Dimensions | 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”) |
| Weight | 400 g (14.2 oz.) |
