Medisana MediTouch 2 Quick Reference Manual page 17

"Ht" / "Lt" appears. Ambient temperature is
too high or too low, not within the required
range of 10°C - 40°C (50°F - 104°F).
The user is warned about a potentially
incorrect test result if the test proceeds.
Move your monitor to a place with a
temperature between 10°C and 40°C
(50°F - 104°F).
Blood sample or control solution quantity
is not enough.
Repeat the test with a new test strip and
sufficient sample quantity. If same problem
occurs again, get in touch with the service
centre.
9 Error display
mmol/L
17