Hanna Instruments HI 98186 - Manual (Page 66)

66
Important Important Important Important Important
In order to have accurate and stable measurements, it is important that the
membrane surface is in perfect condition. This semipermeable membrane
isolates the sensor elements from the environment but allows oxygen to enter.
If any dirt is observed on the membrane, rinse carefully with distilled or
deionized water. If any imperfections still exist, or any damage is evident (such
as wrinkles or tears-holes), the membrane should be replaced.
Make sure that the O-Ring sits properly in the membrane cap.
ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES
ChecktempC Electronic thermometer (range: -50.0 to 150.0 °C)
ChecktempF Electronic thermometer (range: -58.0 to 302 °F)
HI 7040M Zero Oxygen Solution, 230 mL
HI 7040L Zero Oxygen Solution, 460 mL
HI 7041S Refilling Electrolyte Solution, 30 mL
HI 710005 115Vac to 12Vdc converter
HI 710006 230Vac to 12Vdc converter
HI 76407/2 Spare probe with 2 meters (6.7') cable
HI 76407/10 Spare probe with 10 meters (33') cable
HI 76407/20 Spare probe with 20 meters (67') cable
HI 76407A/P 5 spare membranes
HI 92000/16 Windows ® 3.11 compatible software application
HI 92000/32 Windows ® 95 compatible software application
HI 920010 25-pin PC connection cable
HI 920010/9 9-pin PC connection cable