Measurements & Logging
Measure up to 12 parameters. Don’t lose important data with automatic interval logging of up to 45,000 samples or choose to log-on-demand to store measurement data for key points.
Dual Power Source
The meter operates on a built-in lithium-ion battery and will automatically switch to AA alkaline batteries for at least 200 hours of testing.
GLP Data
For better traceability, calibration information is recorded along with a time and date stamp and stored with logged data.
Quick-Calibration
Quick Calibration provides a speedy, single point calibration for pH, conductivity, and dissolved oxygen. Standard calibration options are also available.
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Built to be Durable
Designed to withstand the knocks, drops, and spills of real life, the IP67 body ensures top performance in any environment. These meters are protected against dust and water intrusion from any direction.
Quick Connect Probe
A Quick Connect DIN connector makes attaching and removing the probe simple and easy. The rubber coating protects the cable and provides a water-tight seal without twisting.
Data Transfer & Charging
The USB Type-C port provides for easy data transfer to memory stick, PC, or other device and is used to charge internal lithium-ion battery.
Digital Probe
Digital probe with built-in temperature sensor and three ports for pH (ORP), EC and optical DO sensors. Once connected, the meter aautomatically recognize the sensors.
Multiparameter Probe and Sensors
Sensor replacement is quick and easy with field replaceable, screw type connectors and are color-coded for easy identification.
pH/ORP Sensor
HI7698194-0 (pH only)
HI7698194-1 (pH/ORP)
EC sensor
HI7698194-3
Optical DO Sensor
HI7698494-5
* The optical dissolved oxygen sensor uses a smart cap that has an RFID tag that keeps track of the age of the cap and alerts you when it should be replaced.
| Specification Name | Detail |
|---|---|
| sku | HI98494 |
| 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/cmAutomatic: 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/cmAutomatic (mS/cm): 0.001 mS/cm from 0.000 to 9.999 mS/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 |
| 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); (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)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);Automatic ppt (g/L): 0.001 ppt (g/L) from 0.000 to 9.999 ppt (g/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 Resolution | Depending on resistivity reading |
| 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 |
| Temperature Compensation | Automatic from -5 to 55 °C (23 to 131 °F) |
| 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) |
| 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.) |
| Ordering 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 with o-ring, HI7698295 Short protective probe shield, HI7698290 Calibration beaker, HI9828-20 Quick calibration standard solution (230 mL), HI7040 Zero oxygen solution set (120 mL), HI76984942 Probe maintenance kit, HI920016 USB cable, 1.5V AA alkaline batteries (4 pcs.), Instrument quality certificate, Probe quality certificate, DO Smart Cap quality certificate, & Instruction manual. |
| Warranty | 2 years |
| Recommended Probe | HI7698494 multiparameter probe, HI7698194-1 pH sensor, HI7698194-1 pH/ORP sensor, HI7698194-3 EC sensor, HI7698494-5 optical DO sensor |
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| Type | Country | Document |
| Brochure | US | Download |
