Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Replacement Electrodes2905 tube end below feeder level

tube end below feeder level Pre-Installation Soak 15 minutes minimum for stone tube and wick activation Dosing Start Time Automatic feeding begins within a few hours of filling Chemical Odor No strong chemical smell during operation

5M KCl + AgCl pH Range 0 to 13 Operating Temperature 20 to 40°C (68 to 104°F) Tip Shape Spherical

Its pocket-sized design and automatic temperature compensation make it reliable for both home users checking RO membrane performance and professionals conducting water quality assessments

55 inches) Power Source 2 x 1

Hanna (HI70031P) 1413 S-cm (EC) Conductivity Calibration Solution, 20mL-sachet; 25 pack Replacement Electrodes2905 tube end below feeder levelHanna Instruments Calibration Solution HI70031P 1413 S cm EC Conductivity Calibration Solution Precision conductivity standard for accurate EC meter calibration, 25 pack of ready to use 20mL sachets 1413 S cm reference standard Single use 20mL sachets 25 packets per box No contamination risk The Hanna HI70031P delivers 1413 S cm conductivity calibration solution in convenient single dose sachets that eliminate cross contamination between calibrations.