Medion Welby MD 15469 Manual De Instrucciones página 49

Power supply:
Life time:
Life time without battery change
Subject to technical changes.
AFTER SALES SUPPORT
4 x 1.5 V mignon batteries of type R6/
LR6/AA
approx. 5 years or 10,000 times
approx. 200 times (at 23 °C/ 73,4 °F
ambient temperature/one daily
mesurement)
50 of 116
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MODEL: MD 15469 / ITEM CODE# 91897/ 02/2015