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Functional and accurate, this meter is capable of testing 13 different water quality parameters using pH, EC, and optical DO sensors. Transfer data to a smart device for review or sharing with the integrated Bluetooth connection and Hanna Lab App.
Waterproof ( meter rated IP67, probe rated IP68)
Automatic interval logging of up to 45,000 samples or log-on-demand
Perfect for environmental and industrial professionals.
| Specification |
Detail |
| pH Range |
0.00 to 14.00 pH |
| pH Resolution |
0.01 pH |
| pH Accuracy (@25°C/77°F) |
± 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 |
| mv Range |
± 600.0 mV |
| mv Resolution |
0.1 mV |
| mv Accuracy |
± 0.5 mV |
| ORP Range |
± 2000.0 mV |
| ORP Resolution |
0.1 mV |
| ORP Accuracy (@25°C/77°F) |
± 1.0 mV |
| ORP Calibration |
automatic at one custom point (relative mV) |
| Temperature Range |
-5.00 to 55.00 °C,
23.00 to 131.00 °F,
268.15 to 328.15 K |
| Temperature Resolution |
0.01 °C,
0.01 °F,
0.01 K |
| Temperature Accuracy (@25°C/77°F) |
± 0.15 °C,
± 0.27 °F,
±0.15 K |
| Temperature Calibration |
automatic at one custom point |
| EC Range |
0 to 200 mS/cm (absolute EC up to 400 mS/cm) |
| EC Resolution |
Manual: 1 µS/cm,
0.001 mS/cm,
0.01 mS/cm,
0.1 mS/cm,
1 mS/cM Automatic: 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 Automatic (mS/cm): 0.001 mS/cm from 0.000 to 9.999 |
| EC Accuracy (@25°C/77°F) |
±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) |
| 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)Automatic: 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), |
| TDS Accuracy (@25°C/77°F) |
±1 % of reading or ±1 ppm (mg/L) whichever is greater |
| TDS Calibration |
based on conductivity or salinity calibration |
| DO Range |
0.0 to 500.0 %,
0.00 to 50.00 ppm (mg/L) |
| DO Resolution |
0.1 %,
0.01 ppm (mg/L) |
| DO Accuracy (@25°C/77°F) |
0.0 to 300.0 %: ± 1.5 % of reading or ± 1.0 % whichever is greater,
300.0 to 500.0 %: ± 3 % of reading0.00 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 |
| DO Calibration |
automatic one or two points at 0 and 100% or one custom point |
| Resistivity Range |
0 to 999999 ©·cm,
0 to 1000.0 k©·cm,
0 to 1.0000 M©·cm |
| Resistivity Accuracy (@25°C/77°F) |
Based on conductivity or salinity calibration |
| Salinity Range |
0.00 to 70.00 PSU |
| Salinity Resolution |
0.01 PSU |
| Salinity Accuracy (@25°C/77°F) |
±2% of reading or ±0.01 PSU whichever is greater |
| Salinity Calibration |
based on conductivity calibration |
| Connectivity |
USB to PC with HI9298194 Hanna software installed |
| GLP |
Yes |
| Power Supply |
1.5V AA batteries (4) |
| Power Consumption |
approximately 360 hours of continuous use without backlight (50 hours with backlight) |
| Order Information |
Each HI98494 is delivered in a rugged carrying case and is supplied with: HI7698494 Multi-sensor probe,
HI7698194-1 pH/ORP sensor,
HI7698194-3 EC/TDS/Resistivity/Salinity sensor,
HI7698494-5 Optical DO sensor,
HI764113-1 DO Smart Cap |
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