Altai DD-6010
original manufacturer Hung Chang (model 7030)

Photo' links AND notes section
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Beautiful condition, and working. Accuracy to be tested.

unit face
unit face
meter
original box
panel
page from manual
ensemble
Ensemble
rear of case
rear of case (stand must be
unclipped to open battery compartment)
manual
scan of original manual
40 pages
schematic
schematic etc. in manual
on stand
on stand
Altai and HC
Altai and Hung Chang models
rear removed
Rear casing removed
text in case
usual warnings, but
also calibration information
internal 1
protective shield removed
internal 2
ICL7106CPL clearly visible
internal 3
socket contacts
internal 4
layout of switches

Quick reference - Altai DD-6010

Manufactured by Hung Chang, China for Altai UK

All figures are from retailer/manufacturer

Display 3 1/2 digit - 0,5" - LCD
DC voltage
range/resolution		 200mV/100uV, 2V/1mV, 20V/10mV, 200V/100mV, 1KV/1V
AC voltage
range/resolution		 200mV/100uV, 2V/1mV, 20V/10mV, 200V/100mV, 1KV/1V
45Hz-500Hz on 200mV, 2V, 20V & 45Hz-120Hz on 200v & 1KV ranges
DC current 0.1, 2.5, 25, 500 mA
Resistance 2-10kΩ (midscale 96), 20-100kΩ (midscale 960)
200-1MΩ (midscale 9.6k), 2k-10MΩ (midscale 96k)
dB (Decibel) -20 to +62dB
with external power MΩ 1~200 and uF 0.0001~0.6
Dimensions 144 x 96 x 56 mm / 5.7 x 3.8 x 2.2 inches
Weight 570g approx.
Battery OR
ac power supply		 1 x 9V alkaline or carbon zinc OR
ac adapter MUST deliver 9V at very low currents!!
This example Working state and complete.
Corroded battery contact replaced...