** Estimation is without backlight and Bluetooth® The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. 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, using HI9828-25 Quick calibration solution; One point, using 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 Resistivity Range 0 to 999999 Ω•cm Resolution 1 Ω·cm; 0.1 kΩ·cm; 0.0001 MΩ·cm Calibration Based on conductivity or salinity calibration TDS Range 0.0 to 400.0 ppt (g/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); 0.1 ppt (g/L) from 100.0 to 400.0 ppt (g/L) Accuracy ±1% of reading or ±1 ppm (mg/L) whichever is greater Calibration based on conductivity 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 Sigma Range 0.0 to 50.0 σt, σÌ, σÍÎ Resolution 0.1 σt, σÌ, σÍÎ Accuracy ±1 σt, σÌ, σÍÎ Calibration Based on conductivity or salinity calibration 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 ±3.0 mmHg within ±15°C from calibration temperature Calibration One point using a custom value Temperature Range -5.00 to 50.00°C; 23.00 to 122.00°F; 268.15 to 328.15K 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; 20,000 records, log-on-demand of all parameters Logging Interval 1 second to 3 hours 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% Battery Type 4 x 1.5 V AA alkaline batteries and 1x internal Li-ion rechargeable battery** Battery Life Approximately 210 hours: 150 hours, using alkaline AA batteries and 60 hours, using Li-ion battery** Dimensions 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”) Weight (with batteries) 435 g (13.3 oz) Ordering Information all models are supplied with: HI7698194-1 pH/ORP sensor, HI7698194-3 EC sensor, HI7698295 short protective probe shield, HI7698494-5 optical DO sensor, HI9828-20 quick calibration solution, zero oxygen solution, HI76984942 probe maintenance kit, HI920016 USB type-C cable, HI7698290 calibration beaker, batteries (4), quality certificate, and instruction manual in a rugged carrying case with custom insert. HI98494 is supplied with HI7698494 multiparameter probe with 4m (13’) cable HI98494/10 is supplied with HI7698494/10 multiparameter probe with 10m (33’) cable HI98494/20 is supplied with HI7698494/20 multiparameter probe with 20m (66’) cable HI98494/30 is supplied with HI7698494/30 multiparameter probe with 30m (99’) cable HI98494/40 is supplied with HI7698494/40 multiparameter probe with 40m (131’) cable HI98494/50 is supplied with HI7698494/50 multiparameter probe with 50m (165.6’) cable Accessories HI710034 orange protective rubber boot HI740246 ISE and HI7698494 pH Sensor Storage cap (5 pcs.) 7 Multiparameter 7.61 www.hannainst.com | portable
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