Transistor Tester TM12
Levell Electronics Ltd ; Barnet ,Herts
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Levell Electronics Ltd ; Barnet ,Herts
- Year
- 1978
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 288358
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Wave bands
- - without
- Power type and voltage
- Dry Batteries / 1 x 9 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Transistor Tester TM12 - Levell Electronics Ltd ;
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
-
Tests bipolar transistors (PNP or NPN), diodes and zener diodes.
Leakage measuring range: down to 0.5 nA at 2 - 150 V
Breakdown voltages: up to 100 V at 10 µA, 100µA and 1 mA
Collector to emitter saturation voltage: 1, 10, 30 and 100 mA for IC/IB ratios of 10, 20, 30.
- Price in first year of sale
- 110.00 GBP
- Mentioned in
- -- Original prospect or advert (GB: Wireless World, July 1978)
- Author
- Model page created by Carlos A. Pieroni-García. See "Data change" for further contributors.
- Other Models
-
Here you find 20 models, 16 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Levell Electronics Ltd ; Barnet ,Herts