Technical Specifications - Velleman DVM401 Manual Del Usuario

5. Touch the target surface with the extremity of the temperature
sensor and read the measured temperatures from the LCD.
Attention: Be careful when the range selector is positioned on one of
the following ranges: 0.1°C, 1°C, 0.1°F or 1°F. Do not
attempt to make voltage measurements while the test leads
are connected with the K-type thermocouple socket.
Ignoring this warning may lead to personal injury or
damage to the device.
5. Maintenance
The battery should be replaced when "BAT" appears on the display.
Open the battery compartment, replace the old battery (1 x 9V-battery
type 6F22 or equivalent) and close the compartment again.
6.

Technical specifications

Display
Polarity
Overrange Indication
Low-Battery Indication
Measurement Rate
Storage Temperature
Auto Power Off
Power Source
Dimensions
Dimensions Photo detector
01.07.2009
DVM401
1999 counts and the following
indications: dB, A & dB, C & dB, Lo &
dB, Hi & dB, MAX HOLD, DATA HOLD
indication
automatic negative polarity indication
"OL"
"BAT" is displayed when the battery's
voltage drops below the operating
level
1.5 measurements per second,
nominal.
-10°C to 60°C (14°F to 140°F)
after ± 10 minutes of inactivity
one 9V-battery (e.g. 6F22)
251 x 63.8 x 40 (H x W x D)
115 x 60 x 27mm
7
Rev. 02
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