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The Hanna Instruments HI 9828 portable water-quality meter is capable of measuring 12 different water-quality parameters including pH, electro conductivity (EC), total dissolved solids (TDS), oxygen reduction potential (ORP), dissolved oxygen, atmospheric pressure, and temperature.
The HI 9828 holds up to 60,000 samples with 12 measurements each. Parameters measured include pH, mV of pH input, ORP mV, ammonium, chloride, nitrate, conductivity, TDS, resistivity, salinity, seawater specific gravity, turbidity, dissolved oxygen, atmospheric pressure, and temperature. The meter also has a quick calibration feature that verifies probe functionality and calibrates with a single calibration solution, eliminating the need for multiple solutions in the field.
It has a tag ID system and internal GPS, so test logging is simplified by placing tags containing a stainless steel-encased computer chip with a unique identification code at various sampling sites. The tags can be screwed into place at various sites, and easily read by touching the meter to the tag to record location, date, time, and water quality measurements at tagged locations.
|Temperature||-5 to 55 degrees C (23 to 131 degrees F) (accuracy + or - 0.15 degrees C; + or - 0.27 degrees F; + or - 0.15K)|
|pH||0.0 to 500.0%; 0.00 to 50.00 mg/L (0.0 to 300.0%: + or - 1.5% of reading or + or - 1.0% whichever is greater; 300.0 to 500.0%: + or - 3% of reading; 0.00 to 30.00 mg/L: + or - 1.5% of reading or 0.10 mg/L whichever is greater; 30.00 mg/L to 50.00 mg/L: + or - 3% of reading, with resolution 0.1% / 0.01 mg/L|
|Electro conductivity||0.000 to 200.000 mS/cm (actual EC up to 400 mS/cm) ( + or - 1% of reading or + or - 1 μS/cm whichever is greater) with resolutions: 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. Resistivity range is 0 to 999999 #937•cm;0 to 1000.0 kΩ•cm; 0 to 1.0000 MΩ•cm|
|TDS||0 to 400000 mg/L or ppm (the maximum value depends on the TDS factor) (+ or – 1% of reading or 1mg/L) with resolution manual: 1 mg/L (ppm); 0.001 g/L (ppt); 0.01g/L (ppt); 0.1 g/L (ppt); 1 g/L (ppt) Auto-range scales: 1 mg/L (ppm) from 0 to 9999 mg/L (ppm); 0.01 g/L (ppt) from 10.00 to 99.99 g/L (ppt); 0.1 g/L (ppt) from 100.0 to 400.0 g/L (ppt) Auto-range g/L (ppt) scales: 0.001 g/L (ppt) from 0.000 to 9.999 g/L (ppt); 0.01 g/L (ppt) from 10.00 to 99.99 g/L (ppt); 0.1 g/L (ppt) from 100.0 to 400.0 g/L (ppt)|
|Salinity||0.00 to 70.00 PSU (extended Practical Salinity Scale) (+ or - 2% of reading or 0.01 PSU whichever is greater), with resolution 0.01 PSU. Seawater specific gravity range is 0.0 to 50.0 σt, σ0, σ15 (+ or - 1 σt, σ0, σ15) with resolution 0.1 σt, σ0, σ15|
|Atmospheric pressure||450 to 850 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 (+ or - 3 mmHg within + or - 15 degrees C from the temperature during calibration) with resolution 0.1 mmHg; 0.01 inHg; 0.1 mbar; 0.001 psi; 0.0001 atm; 0.01 kPa|
|Temperature||-5.00 to 55.00 degrees C; 23.00 to 131.00 degrees F; 268.15 to 328.15K (+ or - 0.15 degrees C; + or - 0.27 degrees F; + or - 0.15K), with resolution 0.01 degrees C; 0.01 degrees F; 0.01 degrees K|
|Meter dimensions||221 x 115 x 55 mm (8.7 x 4.5 x 2.2”)|
|Probe dimensions||270 x 46 mm DIA (10.6 x 1.8” DIA)|
|Weight||750g (26.5 oz.)|
pH meters and testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists in aquaculture, agricultural, wine-making and water-testing and for scientific applications.
Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) 9001 standards.
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