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Getting Started
Feature | 561 |
| 566 | 568 | |
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| 2 AA /LR6 | |
| 2 AA /LR6 Batteries |
| Batteries or | ||
Power |
| USB | |||
(alkaline or NiCD) |
| connection | |||
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| when used | |
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| with a PC | |
| 12 hours with laser and backlight on; | ||||
Battery Life | 100 hours with laser and backlight off, at | ||||
100 % duty cycle (Thermometer | |||||
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| continuously on) |
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Measurement | |||||
Range | |||||
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