Optional Sensor Specifications HI7698194-0 HI7698594-3 HI7609829-10 HI7609829-11 HI7609829-12 Description pH sensor EC sensor Ammonium ISE Chloride ISE Nitrate ISE Measurement unit pH, mV (pH) EC ppm ppm ppm Measurement range 0.00 to 12.00 pH ±600.0 mV (pH) 0 to 200.0 mS/cm 0.0 to 400 mS/cm 0.02 to 200.0 ppm as NHÊ+ -N 0.6 to 200.0 ppm Cl - 0.6 to 200.0 ppm as NOË- -N Color code Red Blue Red Red Red Operational temperature −5.0 to 50.0 °C 23.0 to 122.0 °F -5 to 55 °C 0 to 40 °C 0 to 40 °C 0 to 40 °C Materials Tip Glass — Polymeric Liquid Membrane Solid State AgCl Pellet Polymeric Liquid Membrane Junction Wick — — — — Body PEI Body: ABS/EPOXY PEI PEI PEI Electrolyte Gel — Gel Gel Gel Maintenance solution HI70300 Storage solution — — — — Reference Double junction Immersion depth 20 m (66’) 20 m (66’) 5 m (16’) 5 m (16’) 5 m (16’) Dimensions Length 118 mm (4.6”) Diameter 15 mm (0.6”) 111 x 17 mm Length 118 mm (4.6”) Diameter 15 mm (0.6”) Length 118 mm (4.6”) Diameter 15 mm (0.6”) Length 118 mm (4.6”) Diameter 15 mm (0.6”) Included Sensor Specifications HI7698194-1 HI7698594-4 HI7698194-2 Description pH/ORP sensor EC/Turbidity sensor DO sensor Measurement unit pH mV (pH/ORP) μS/cm, mS/cm FNU DO (% saturation and concentration) Measurement range 0.00 to 12.00 pH ±600.0 mV (pH) ±2000.0 mV (ORP) 0 to 200.0 mS/cm 0.0 to 400 mS/cm (absolute) 0.0 to 1000 FNU 0.0 to 500.0 %; 0.00 to 50.00 mg/L Color code Red Blue White Operational temperature −5.0 to 50.0 °C 23.0 to 122.0 °F −5.0 to 50.0 °C 23.0 to 122.0 °F -5 to 55 °C Materials Tip Glass (pH) and ORP (platinum) — cat/an: Ag/Zn Junction Wick — membrane: HDPE Body PEI Electrodes: Stainless steel (AISI 316) Body: ABS and Epoxy ABS Electrolyte Gel — — Maintenance solution HI70300 Storage solution — HI7042S (DO electrolyte) Reference Double junction Immersion depth 20 m (66’) 20 m (66’) 20 m (66’) Dimensions Length 118 mm (4.6”) Diameter 15 mm (0.6”) 135 x 35 mm Length 99 mm (3.9”) Diameter 17 mm (0.7”) Sensors Hanna oers a selection of seven sensors to be used on the intelligent probes. Sensor replacement is quick and easy with screw type connectors and are color coded for easy identi¯cation. The HI98394 automatically recognizes sensor presence. The HI7698594-4 EC/turbidity sensor is ¯eld replaceable and oers readings from both parameters at the same time. All potentiometric sensors feature a double junction design and are gel ¯lled to increase resistance to contamination. An ISE sensor can be used in place of the pH sensor and is automatically recognized. pH in mV readings are also displayed —which is useful for troubleshooting. ISE A choice of three (Nitrate, ammonium and chloride) ion selective electrodes (ISE) is available for constant reporting of common surface water contaminants. Each ISE is a combination electrode incorporating an extremely constant reference spiral; all potentionmetric probes feature a double junction and solid gel reference design. The HI98394 displays measurements of ion activity as ppm ammonium-nitrogen, ppm chloride, and ppm nitrate-nitrogen respectively. 7 Multiparameter 7.41 www.hannainst.com | portable
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