Analog wattmeter EL21
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Metra; Blansko: Analog wattmeter EL21 [Equipment] ID = 749527 843x700
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1989 | Type: Service- or Lab Equipment |
| Wave bands | - without |
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| Details | |
| Power type and voltage | Powered by external power supply or a main unit. / 6 Volt |
| Loudspeaker | - - No sound reproduction output. |
| Power out | |
| from Radiomuseum.org | Model: Analog wattmeter EL21 - Metra; Blansko |
| Material | Bakelite case |
| Shape | Tablemodel, with any shape - general. |
| Dimensions (WHD) | 200 x 250 x 100 mm / 7.9 x 9.8 x 3.9 inch |
| Notes | Precise analogue wattmeter with two light traces and scale divided into two parts. After the light ray reaches right end of the upper part of the scale, a new ray appears at the left end of the bottom part, continuing measurement in the second part of the scale. Possible measurement range is therefore doubled, with accuracy 0.1%. |
| Source of data | - - Data from my own collection |
Model page created by Róbert Truben. See "Data change" for further contributors.
All listed radios etc. from Metra; Blansko
Here you find 64 models, 49 with images and 5 with schematics.
Collection of Jozef Kuklis (SK)
Collection of Róbert Truben (SK)
