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Multiparameter Meters

Hanna Instruments - HI-98594 Multiparameter Meter with Bluetooth Connectivity

Hanna Instruments - HI-98594 Multiparameter Meter with Bluetooth Connectivity


 
The HI-98594 Multiparameter Meter is a portable, waterproof meter designed for testing water across a wide range of environments and applications. This versatile handheld meter measures 14 key parameters, including pH/ORP, EC/Turbidity, DO and temperature. A rugged carrying case and all accessories for easy transport and measurement in the field are included.
 
 Optical Dissolved Oxygen
 Turbidity
 

The HI-98594 Portable Multiparameter Meter is designed to withstand the harsh environmental conditions required for testing in the field, with rugged construction and a practical multi-sensor probe for ease of use across a range of applications. This handheld multimeter measures 14 individual water parameters and meets the IP67 standard, with the probe meeting the IP68 standard for continuous immersion within water. 

The HI-98594 features Bluetooth 5.0 with full connectivity to the Hanna Lab app, allowing for easy, reliable cloud-based transfer of data in the field.

This water testing meter is an ideal solution for measurement in a range of sectors, including:

  • Surface water measurement
  • Seawater measurement
  • Wastewater measurement
  • Education and research applications
  • Groundwater measurement
  • Aquaculture monitoring
  • Construction and environmental remediation testing

Measure 14 parameters
The HI-98594 is equipped with a multi-sensor probe for the measurement of 14 key water parameters, with the ability to display from 1 to 12 parameters at once on the screen. These parameters include:
 
  • pH
  • mV
  • ORP
  • Dissolved Oxygen (ppm)
  • Dissolved Oxygen (%)
  • EC
  • EC (absolute)
  • Resistivity
  • TDS
  • Salinity
  • Seawater σ
  • Turbidity
  • Atmospheric Pressure
  • Temperature
pH / mV  
 Range 0.00 to 14.00 pH / ±600.0 mV
 Resolution 0.01 pH / 0.1 mV
 Accuracy ±0.02 pH / ±0.5 mV
 Calibration automatic one-point Quick Calibration using HI-9828-25; 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
 Resolution 0.1 mV
 Accuracy ±1.0 mV
 Calibration Automatic at one custom point (relative mV)
EC  
 Range 0 to 200 mS/cm
0 to 400 mS/cm (absolute)
 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 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
 Accuracy ±1% of reading or ±1 μS/cm whichever is greater
 Calibration One-point Quick Calibration using HI-9828-25;
One 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 (mg/L) (the maximum value depends on the TDS factor)
 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)
 Accuracy ±1% of reading or ±1 ppm (mg/L) whichever is greater
 Calibration based on conductivity calibration
Resistivity  
 Range 0 to 999999 Ω•cm; 0 to 1000.0 kΩ•cm; 0 to 1.0000 MΩ•cm
 Resolution 1 Ω•cm; 0.1 k Ω•cm; 0.0001 M Ω•cm
Calibration Based on conductivity or salinity calibration
Salinity  
 Range 0.00 to 70.00 PSU
 Resolution 0.01 PSU
 Accuracy ±2% of reading or ±0.01 PSU whichever is greater
 Calibration One point, using a custom solution
Seawater σ  
 Range 0.0 to 50.0 σt, σ0, σ15
 Resolution 0.1 σt, σ0, σ15
 Accuracy ±1 σt, σ0, σ15
 Calibration based on conductivity or salinity calibration
Turbidity  
 Range 0.0 to 99.9 FNU
 Resolution 0.1 FNU from 0.0 to 99.0 FNU
1 FNU from 100 to 1000 FNU
Accuracy ±0.3 FNU or ±2% of reading, whichever is greater
Calibration Automatic 1, 2, 3 points at 0, 20 and 200 FNU or custom
Dissolved Oxygen  
 Range 0.0 to 500.0% saturation; 0.00 to 50.00 ppm (mg/L)
 Resolution 0.1% saturation; 0.01 ppm (mg/L)
 Accuracy ±1.5% of reading ±0.01mg/L for 0.00-20.00mg/L;
±5% of reading for 20.00-50.00mg/L;
±1.5% of reading ±0.1% for 0.0-200.0%;
±5% of reading for 200.0-500.0% saturation
 Calibration One point, quick calibration in water saturated air; One or two-point at 100% and 0%; One point using a custom solution, % saturation or mg/L
Altitude Compensation Automatic: 420 to 850mmHg
Atmospheric Pressure  
 Range 450 to 850 mm Hg; 17.72 to 33.46 in Hg; 600.0 to 1133.2 mbar; 8.702 to 16.436 psi; 0.5921 to 1.1184 atm; 60.00 to 113.32 kPa
 Resolution 0.1 mm Hg; 0.01 in Hg; 0.1 mbar; 0.001 psi; 0.0001 atm; 0.01 kPa
 Accuracy ±3 mm Hg within ±15°C from calibration temperature
 Calibration automatic at one custom point
Temperature  
 Range -5.00 to 55.00°C; 23.00 to 122.00°F; 268.15 to 323.15K
 Resolution 0.01°C; 0.01°F; 0.01K
 Accuracy ±0.15°C; ±0.27°F; ±0.15K
 Calibration One point using a custom value
Additional Specifications  
 Temperature Compensation automatic from -5 to 50°C (23 to 122°F)
 Logging Memory 50,000 records interval logging or 15,000 records, log-on-demand of all parameters
 Logging Interval one second to three hours
 Connectivity USB-C (HOST) functions – Mass storage host; USB-C (device) functions – Mass storage device
Protection Rating IP67
 Environment 0 to 50°C (32 to 122°F); RH 100% IP67
 Battery Type / Life 1.5V AA batteries (4); built-in Li-ion battery (1) / 90 hours (AA, without backlighting and Bluetooth) 35 hours (Li-ion battery, without backlighting and Bluetooth)
 Dimensions / Weight 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”) / 435g (13.3 oz.)

 

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