B&K Precision 830C - Manual - Manual (Page 104)

102
The " " appears when the battery voltage drops below 6V (approx.).
Operating temperature:
0°C to 40 °C (32ºF~113ºF)
Storage temperature:
-20°C to 50°C (-4ºF~122ºF) without battery
Relative Humidity (R.H.) :
Maximum 80% R.H. for temperature up to 31°C decreasing linearly to
50% R.H. at 40°C
Temperature coefficient
0.1 * (specified accuracy) / °C (from 0°C to 18°C or 28°C to 40°C)
Power supply:
Single standard 9V Battery or AC power adapter
Power Consumption:
270 mVA maximum with backlit on
Battery life:
70 hours without backlit (approx.) (Based on new alkaline 9V/545m A
Battery)
Dimension (HxWxL):
1.6 x 3.5 x 7.5 inches (41 x 90 x 190 mm)
Weight:
0.77 lbs. (350 g) with battery
Standard Accessories:
Alligator clip leads, 9V battery, Mini USB Cable, and Instruction manual.