| Type: | Test instrument |
| Power supply: | 9 VDC (One 6LR61 / 6F22 battery) |
| Current drain / power consumption: | 8 uA to 60 mA (Depending on use) |
| Dimensions (W*H*D): | 72*125*39 mm (2.84*4.92*1.54") |
| Weight: | 185 g (6.53 oz), without battery |
| Manufactured: | Sweden, 199x-200x (Discontinued) |
| Other: |
Intended for installation and maintenance work on telephone
exchanges, but has other uses as well.
It has an AF amplifier with speaker and can listen to audio
signals at 600 ohm or hi-Z. It can also send 600 Hz audio.
It can measure resistance, voltage and low current and give
an audible indication.
Over voltage protection.
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