15
ENG
Date and time
yes
Memory
2х90 recent measur average value
of the last three measurements
Power source, V
6
Type of power supply
4 “AA” size batteries (LR6) or adapter not
less than 600 mA
Max power intake, W
3,6
ADAPTER LDN057 ( (it is attached to modifi cation LD51A and LD51U)
Output voltage
Max load current
Input voltage
Dimensions
Weight
Plug:
Polarity of terminals
Internal diameter, mm
External diameter, mm
Length of plug contact, mm
6V ± 5%
not less than 600 mA
~200-240 V, 50/60 Hz
64 x 70 x 43 mm
not more 0,3 kg
«–» internal
2.1 ± 0.1
5.5 ± 0.1
10 ± 0.5
Operation conditions:
Temperature, °C
Relative humidity, % Rh
from 10 to 40
85 and lower
Storage and transportation
conditions:
Temperature, °C
Relative humidity, % Rh
from -20 to 50
85 and lower
Dimensions:
Size (electronic block), mm
Weight (without package, case,
batteries and adapter), g
129 x 105 x 61
424 (LD51, LD51A) / 422 (LD51U)
Year of manufacture
year the manufacture is given in the
bottom of the Device body in a serial
number after symbols “AA”.
Symbols
Type BF
Important: Read the instructions
Type II
Technical characteristics may be changed without preliminary notification to
improve the operation and quality of the product.
