• Country
• Japan

• Manufacturer / Brand
• Leader Electronics Corp.; Yokohama

• Year
• 1988 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 234135

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 90-132; 180-264 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: 2 Channel AC Millivoltmeter LMV 186 B - Leader Electronics Corp.;

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 150 x 200 x 250 mm / 5.9 x 7.9 x 9.8 inch

• Notes

• 100 μV to 500 V
  Voltage range:12 ranges
  1,5 5, 15,50, 150, 500 mV
  1,5 5, 15, 50, 150, 500 V
  Decibel range: 12 ranges
  -60, -50, -40, -30, -20, -10 dB
  0, +10, +20, +30, +40, +50 dB
  (0 dBV=1 V, 0 dBm=0.775 V)
  ±2 % of full scale (ar 1 kHz or 400 Hz)
  5 Hz to 500 kHz ±10 %
  10 Hz to 200 kHz ±5 %
  20 Hz to 100 kHz ±3 %
  (1 kHz ref.)
  10 MΩ
  45 pF or less(1 mV to 300 mV range)
  25 pF or less(1 V to 300 V range)
  AC peak+DC=60 V(1 mV to 300 mV range)
  AC peak+DC=600 V(1 V to 300 V range)
  FLOAT/Ground through the resistor, selectable

• Net weight (2.2 lb = 1 kg)
• 3.5 kg / 7 lb 11.3 oz (7.709 lb)

• Mentioned in
• - - Manufacturers Literature

• Literature/Schematics (1)
• - - Manufacturers Literature

• Literature/Schematics (2)
• - - Manufacturers Literature

• Author
• Model page created by Jozef Kuklis. See "Data change" for further contributors.

• Other Models

• Here you find 122 models, 115 with images and 75 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Leader Electronics Corp.; Yokohama