Panasonic HM-TA2 Owner's Manual page 94

Dimensions:
HM-TA20
64.3 mm (W)k112.6 mm (H)k17.7 mm (D)
[2.53 q (W)k4.43 q (H)k0.70 q (D)] (excluding projecting parts)
HM-TA2
59.8 mm (W)k108.9 mm (H)k16.9 mm (D)
[2.35 q (W)k4.29 q (H)k0.67 q (D)] (excluding projecting parts)
Mass (Weight) in operation:
HM-TA20
g
Approx. 155 (Approx. 0.342 lbs.)
[with an SD card (optional)]
HM-TA2
Approx. 144 g (Approx. 0.317 lbs.)
[with an SD card (optional)]
Mass (Weight):
HM-TA20
Approx. 153 g (Approx. 0.337 lbs.)
[without an SD card (optional)]
HM-TA2
Approx. 142 g (Approx. 0.313 lbs.)
[without an SD card (optional)]
Operating temperature:
0 °C to 35 °C (32 °F to 95 °F)
Operating humidity:
10%RH to 80%RH
Battery operation time:
See page 25
HM-TA20
Waterproof performance:
Equivalent to IEC 60529 "IPX8".
(Usable for 60 minutes in 3 m (10 feet) water depth)
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VQT3N87