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Smart záznamníky TFA Observer PRO
Handy instrument for displaying results from the above mentioned measurement options.
Rugged, IP 65
voltage tester with 9 LEDs
PROFISAFE | 400 | 690 |
Article Number | M630E | M630F |
Nominal voltage range | 12 ... 400 V | 24 ... 690 V |
Indicator steps | 12, 24, 50, 120, 230, 400 V |
24, 50, 120, 230, 400, 690V |
Input resistance | 117 kΩ | 202 kΩ |
Frequency range | 0 ... 2000 Hz | |
Current | 3,4 mA | |
On-time | 30 s | |
Continuity testing | 0 ... 500kΩ |