Heathkit V-4 User Manual

HEATHKIT
MODEL
V-4
VACUUM
TUBE
VOLTMETER
SPECIFICATIONS
Power
Requirements:
.
Overall
Size:
Kit
Shipping Weight:
.
Meter:
Multipliers:
Power
Supply:
Batteries:
D. C. Voltmeter:
6
Ranges:
Input
Resistance:
.
Sensitivity:
....
Circuit:
Electronic
AC
Voltmeter:
6
Ranges:
Circuit:
.
Electronic
Ohmmeter:
6
Ranges:
.
.
.
105-125V 50/60 Cycle AC, 10 Watts.
.
10" high x
6"
wide x 5-P deep.
.
8
pounds
4f
"
Streamlined case
with
200
microampere move-
ment.
Carbofilm
precision
type--l%
tolerance.
1
-
6SN7 Twin
triode
meter
bridge.
1 -
6H6 Twin
diode
AC
rectifier.
Power transformer and selenium
rectifier.
2- li Volt standard
flashlight cells.
.
0-3, 10, 30, 100, 300,
1,000 volts full
scale.
With accessory probe
to
3,000
and
10,000 Volts.
.
11
megohms
(1
megohm
in
probe) on
all
ranges.
110
megohms
with
accessory
probe.
3,666,666
ohms
per
volt
on
3
Volt range.
.
Balanced bridge (push-pull)
using twin
triode.
.
0-3,
10, 30,
100, 300,
1,000 Volts
full
scale
on
linear
scales reading R.
M.
S.
(.707 of
negative peak).
Diode with adjustable
compensation.
,
Scale with 10
ohms
center
xl, xlO, xlOO, xl,000,
xlOM,
xl
Meg. Measures
.1
ohm
to 1,000
megohms
with internal battery.