22.5 Power Supply
• AC adapter
Rating :12 V 4.1 A
Supply voltage :100 - 240 V
• Built-in battery (Ni-H battery)
Charging hours :4 hours maximum (This may differ depending on
the ambient temperature.)
Number of measurements per charge :Approx. 1000 times (This may differ depending on
the conditions/environment of use.)
Charging temperature :5 C - 40 C
22.6 Temperature/Humidity Range
Operation temperature :5 C - 40 C
Storage temperature :-10 C - 50 C
Operation/Storage temperature :85% or below (when no condensation detected)
22.7 CE marking / UKCA marking
EMC Directive / Electromagnetic Compatibility Regulations : EN 61326-1
Immunity test requirements: Clause 6.2 Table 2
Emission limit: Class A
RoHS Directive / The Restriction of the Use of Certain Hazardous
Substances in Electrical and Electronic Equipment Regulations: EN IEC 63000