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2011-09-12 |
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Brand
name: |
Triplett |
Modell: |
630 |
Serial no.: |
29268 |
DC
range: |
0 - 1200 V in
5 steps |
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(6000 V via
6000 V DC connector) |
AC
range: |
0 - 1200 V in
5 steps |
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(6000 V via
6000 V AC connector) |
Current: |
1.2 - 12 - 120 mA;
60 mmA |
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(DC only) |
Resistance: |
Full scale 1 kOhm; |
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ranges: x 1 - x
10 - x 1,000 - x 100,000 |
Output: |
connector
present |
Sensitivity: |
DC: 20,000 Ohms/Volt;
AC: 5,000 Ohms/Volt |
Battery: |
Berec B123 - 30
V
"D" cell (1 x) |
Patents: |
not mentioned |
Year
of birth: |
1930's ~ 1940's ? |
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Accessories: |
test leads |
Manual: |
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Condition: |
leather strap present |
Dimensions: |
H:
188 x W 139 x D 81 mm |
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Leather strap for your
comfort! |
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A large scale is provided. 3 -
6 - 12 divisions indicate use for radio repair, typical battery and B+
values. Notice the Red Dot logo: lifetime warranty! |
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It is a 20.000 Ohm/Volt DC
meter. So suitable for tube radio/tv repairs. On old schematics is
mostly mentioned with what type of meter the voltages mentioned in the
diagram, are measured. This to avoid wrong measurement. |
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The interior. Custom made
switch, all moulded in Bakelite. Left: battery compartment for D-cell and
on the right: 30 V battery. |
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Switch, seen from the side. The resistors lie in a sort of place holder. |
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The Novel BL020 battery gave 30
V. |
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(C) Photo's and
text: 2011 - Antonio Marcelo de Oliveira, São Paulo, Brazil - All
brands and brandnames are property of their respective owners. |