Frequency

45 to 65 Hz

Temperature and humidity used

·       -10 to +40℃, 75% RH or less (however, no condensation)

·       +40 to +50℃, 45% RH or less (however, no condensation)

Preservation temperature and humidity

-20 to +60 ℃, 80% RH or less (however, it does not include batteries and does not contain condensation)

Dimensions

Approx. W 21 × H 153 × D 26 mm

Weight

About 50 g (including batteries)

Power supply

2 AAA batteries

Battery life

About 150 hours (when using alkaline batteries)