Code HI1143B HI1110[ ] HI1331B HI1230[ ] Description refillable, combination pH electrode for fluoride applications combination pH electrode combination pH electrode combination pH electrode Reference double, Ag/AgCl single, Ag/AgCl single, Ag/AgCl double, Ag/AgCl Junction / Flow Rate ceramic, single / 15-20 µL/h ceramic, single / 15-20 µL/h ceramic, single / 15-20 µL/h ceramic, single / 15-20 µL/h Electrolyte KCl 3.5M gel KCl 3.5M + AgCl gel Max Pressure 0.1 bar 0.1 bar 0.1 bar 2 bar Range pH: 0 to 10 pH: 0 to 12 pH: 0 to 12 pH: 0 to 12 Recommended Operating Temp. -5 to 60°C (23 to 140°F) — HF 0 to 80°C (32 to 176°F) — GP 0 to 70°C (32 to 158°F) — GP -5 to 70°C (23 to 158°F) — LT Glass Type HF (hydrofluoric acid resistant) LT (low temperature) LT (low temperature) LT (low temperature) Tip /Shape spheric (dia: 9.5 mm) spheric (dia: 9.5 mm) spheric (dia: 7.5 mm) spheric (dia: 7.5 mm) Temperature Sensor no DIN model only no DIN and BNC + RCA model only Amplifier no DIN model only no DIN model only Body Material glass glass glass PEI Cable coaxial; 1 m (3.3’) coaxial; 1 m (3.3’) coaxial; 1 m (3.3’) coaxial; 1 m (3.3’) Recommended Use samples with fluoride (max 2 g/L @ pH 2 and temperature < 60°C) general purpose specific for flasks field applications, soil solution, photographic chemicals, laboratory (general use) Connection HI1143B BNC HI1110B BNC HI11103 Quick Connect DIN HI1331B BNC HI1230B BNC HI12303 Quick Connect DIN HI1230Y BNC + RCA*** Combination Electrodes 210 mm 265.5 mm 08 mm 120 mm 175.5 mm 012 mm 09 mm 120 mm 163.5 mm 012 mm 09 mm 012 mm 120 mm 163.5 mm *** Thermistor with RCA connector 2 pH 2.140 | www.hannainst.com electrodes
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