Navy lists > Monthly > 1939 > June
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ONE INSTRUMENT -
46
A SELF-CONTAINED combination A.C./D.C.
meter providing for 46 ranges of direct readings
of A.C. and D.C. volts, A.C. and D.C. amperes,
resistance, capacity, audio-frequency power output
and decibels. Any range instantly selected by
means of two rotary switches. No external
shunts or multipliers. Gives direct readings on
Sin. hand - calibrated scale with anti-parallax
mirror; dead beat in action. Current con-
sumption is negligible. Conforms with B.S.
1st Grade accuracy requirements. Automatic
cut-out disconnects meter from supply in event
of severe overload. Automatic compensation
for temperature variations. Robustly built to
ensure lasting accuracy.
CURRENT
"A.C.andD.C.(OtolO
amps.)
VOLTAGE
A.C. and D.C. (0 to 1,000
volts)
RESISTANCE
(up to 40 megohms)
CAPACITY
(0 to 20 mfds.)
AUDIO-FREQUENCY
POWER OUTPUT
(0 to 4 watts)
DECIBELS
(—10 Db. to + 15 Db.)
16 GflS. Model 7 Resistance
Range Extension Unit (for measure-
ments down to l:\Wth. ohm). 126
36-range Universal AvoMeter l3Gns.
22-range D.C. AvoMeter ... 9 Gns.
Leather Carrying Case 25/-
DEFERRED TERMS IF DESIRED.
46-RANGE UNIVERSAL
• Write for
fully descriptive
pamphlet
Electrical Measuring Instrument [L J If
Sole Proprietors and Manufacturers : —
THE AUTOMATIC COIL WINDER & ELECTRICAL EQUIPMENT CO., LTD.
Winder House, Douglas Street, London, S.W.I Telephone : Victoria 3404-7
ONE INSTRUMENT -
46
A SELF-CONTAINED combination A.C./D.C.
meter providing for 46 ranges of direct readings
of A.C. and D.C. volts, A.C. and D.C. amperes,
resistance, capacity, audio-frequency power output
and decibels. Any range instantly selected by
means of two rotary switches. No external
shunts or multipliers. Gives direct readings on
Sin. hand - calibrated scale with anti-parallax
mirror; dead beat in action. Current con-
sumption is negligible. Conforms with B.S.
1st Grade accuracy requirements. Automatic
cut-out disconnects meter from supply in event
of severe overload. Automatic compensation
for temperature variations. Robustly built to
ensure lasting accuracy.
CURRENT
"A.C.andD.C.(OtolO
amps.)
VOLTAGE
A.C. and D.C. (0 to 1,000
volts)
RESISTANCE
(up to 40 megohms)
CAPACITY
(0 to 20 mfds.)
AUDIO-FREQUENCY
POWER OUTPUT
(0 to 4 watts)
DECIBELS
(—10 Db. to + 15 Db.)
16 GflS. Model 7 Resistance
Range Extension Unit (for measure-
ments down to l:\Wth. ohm). 126
36-range Universal AvoMeter l3Gns.
22-range D.C. AvoMeter ... 9 Gns.
Leather Carrying Case 25/-
DEFERRED TERMS IF DESIRED.
46-RANGE UNIVERSAL
• Write for
fully descriptive
pamphlet
Electrical Measuring Instrument [L J If
Sole Proprietors and Manufacturers : —
THE AUTOMATIC COIL WINDER & ELECTRICAL EQUIPMENT CO., LTD.
Winder House, Douglas Street, London, S.W.I Telephone : Victoria 3404-7
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British Military lists > Navy lists > Monthly > 1939 > June > (8) |
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Permanent URL | https://digital.nls.uk/92685934 |
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Description | Corrected to the 18th May, 1939 |
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Attribution and copyright: |
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Description | These lists covering 1913, 1914, 1918, 1919, 1920, 1939 and 1940 were produced monthly. From mid-1870 to March 1924 navy lists were released both quarterly and monthly. The complete series at the National Library of Scotland runs from August 1870 to June 1940, but does not include monthly lists for those months covered by quarterly lists. |
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