HI98494 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. Data logged in the meter can be transferred by Bluetooth to a smart device with the Hanna Lab App installed.
The HI98494 is supplied with all necessary accessories and packaged in a durable carrying case:
- 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.
- 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 automatically recognize the sensors.
- pH Range: 0.00 to 14.00 pH
- pH Resolution: 0.01 pH
- pH Accuracy: 0.02 pH
- pH Calibration: one point, using HI9828-25 Quick calibration solution up to three points using five standard buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01) and one custom buffer
- pH Temperature Compensation: automatic from -5 to 50 C (23 to 122 F)
- ORP Range: 2000.0 mV
- ORP Resolution: 0.1 mV
- ORP Accuracy: 1.0 mV
- ORP Calibration: one point (relative mV)
- mV Range: pH in mV 600.0 mV
- mV Resolution: pH in mV 0.1 mV
- mV Accuracy: pH in mV
- mV Relative Offset: 0.5 mV
- EC Range: 0 to 200 mS/cm (absolute EC up to 400 mS/cm)
- EC Resolution: auto-ranging: 1 S/cm from 0 to 9999 S/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 S/cm; 0.001 mS/cm; 0.01
- EC Accuracy: 1 % of reading or 1 S/cm, whichever is greater
EC Calibration One point, using HI9828-25 Quick calibration solution One point, using six standard solutions (84 S/cm, 1413 S/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 calibration
- EC/TDS Temperature Compensation: automatic from -5 to 50 C (23 to 122 F)
- Temperature Correction Coefficient: 0.00 to 6.00 %/C
- EC to TDS Conversion Factor: 0.00 to 1.00
- Reference Temperature: 20 C or 25 C
- Cell Type: potentiometric four pole
- EC/TDS Multi-range Measurement Modes: yes
- 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: One point, using a custom solution
- Salinity (Seawater Sigma) Range: 0.0 to 50.0 t, 0, 15
- Salinity (Seawater Sigma) Resolution: 0.1 t, 0, 15
- Salinity (Seawater Sigma) Accuracy: 1.0 t, 0, 15
- Salinity (Seawater Sigma) Calibration: Based on conductivity or salinity calibration
- Resistivity Range: 0 to 999999 cm
- Resistivity Resolution: 1 cm; 0.1 kcm; 0.0001 Mcm
- Resistivity Calibration: Based on conductivity or salinity calibration
- Dissolved Oxygen Measurement Type: optical luminscent technology
- Dissolved Oxygen Range: 0.00 to 50.00 mg/L; 0.0 to 500.0 % saturation
- Dissolved Oxygen Resolution: 0.01 mg/L; 0.1 % saturation
- Dissolved Oxygen Accuracy: 1.5 % of reading 0.01 mg/L from 0.00 to 20.00 mg/L/5 % of reading from 20.00 to 50.00 mg/L/1.5 % of reading 0.1 % from 0.0 to 200.0 % saturation/5 % of reading from 200.0 to 500.0 % saturation
- Dissolved Oxygen Calibration: one point, quick calibration in water-saturated air. One or two points, at 100 % and 0 %. One point, using a custom solution (% saturation or mg/L )
- Dissolved Oxygen Temperature Compensation: automatic from -5 to 50 C (23 to 122 F)
- Altitude Compensation: automatic: 420 to 850 mmHg
- Atmospheric Pressure Range: 450.0 to 850.0 mmHg 17.72 to 33.46 inHg 600.0 to 1133.2 mbar 8.702 to 16.436 psi 0.5921 to 1.1184 atm 60.00 to 113.32 kPa
- Atmospheric Pressure Resolution: 0.1 mmHg; 0.01 in Hg; 0.1 mbar 0.001 psi; 0.0001 atm; 0.01 kPa
- Atmospheric Pressure Accuracy: 3.0 mmHg within 15C from calibration temperature
- Atmospheric Pressure Calibration: One point using a custom value
- Temperature Range: -5.00 to 50.00 C, 23.00 to 122.00 F, 268.15 to 323.15 K
- Temperature Resolution: 0.01 C; 0.01 F; 0.01 K
- Temperature Accuracy: 0.15 C; 0.27 F; 0.15 K
- Temperature Calibration: One point using a custom value
- Temperature Probe: built-in
- Logging Type: interval and log on demand
- Logging Memory: 50000 records, interval logging. 20000 records, log-on-demand of all parameters
- Logging Interval: 1 second to 3 hours
- Connectivity: Bluetooth, USB-C (mass-storage host), USB-C (mass-storage device)
- Automatic Shut-Off: 5, 10, 15, 20, 30, 60 minutes or disabled
- GLP: yes
- Display: backlit dot matrix
- Battery Type/Life: Minimum 200 hours (AA batteries, without backlighting and Bluetooth). Minimum 50 hours (Li-ion battery, without backlighting and Bluetooth)
- IP Protection: IP67
- Environment: 0 to 50 C (32 to 122 F); RH 100 %
- Dimensions: 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4)
- Weight: 435 g (13.3 oz)