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Beschikbare talen
Beschikbare talen
Operation
Measurement category IV: Measurements at the source of the low voltage installation (meters,
mains connection, primary over-current protection). Normal short circuit current >> 50 kA.
When establishing the measurement category for a combination of test probe assembly and
measuring instrument, the lowest category, either of the test probe assembly or the measuring
instrument, always applies.
Technical data
Display
Power supply for the transmitter
Power supply for the receiver
Dimensions
Weight
Operating temperature
External voltage protection
Degree of protection
20
Optical and acoustic
2 x 1.5 V type AA
3 x 1.5 V type AA
245 x 60 x 29 mm (receiver)
135 x 60 x 33 mm (transmitter)
318 g (inc. batteries)
5 °C to 40 °C
to 400 V
IP 31
Testboy
®
TB 27 Digital
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