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Volt-Ohm-Milliammeter 260 Series 2A

Country:  United States of America (USA)
Manufacturer / Brand:  Simpson Electric Co. Chicago, Illinois.
Year: 1957 ? Type: Service- or Lab Equipment
Wave bands - without
Details
Power type and voltage Dry Batteries / 1x 1.5 & 4x 1.5 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Volt-Ohm-Milliammeter 260 Series 2A - Simpson Electric Co. Chicago,
Material Bakelite case
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 5.25 x 7 x 3.125 inch / 133 x 178 x 79 mm
Notes

Difference between Series 2 and Series 2A: the meter has a dB range of -20 to +10 dB (previously -12 to +3); AC rating 5000 ohms per volt.

Pin type test leads. No fuses.

Batteries: 1x "D" cell, 4x "AA" type behind the devices' back cover.

Measuring ranges

DC Volt: Ranges 2.5V, 10V, 50V, 250V, 1000V; Accuracy 3% of full scale; Sensitivity 20K ohms per volt
AC Volt: Ranges 2.5V, 10V, 50V, 250V, 1000V; Accuracy 5% of full scale; Sensitivity 5K ohms per volt
dB: 5 Ranges 0, +12, +26, +40, +52dB
DC Ampere: Ranges 100μA, 10mA, 100mA, 500mA
Ohms: Ranges Rx 1, Rx 100, Rx 10K

Net weight (2.2 lb = 1 kg) 3 lb 0 oz (3 lb) / 1.362 kg

Model page created by Mark Hippenstiel. See "Data change" for further contributors.

All listed radios etc. from Simpson Electric Co. Chicago, Illinois.
Here you find 117 models, 99 with images and 39 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


  
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