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Digital microprocessor – non-volatile memory.
- 20 °C to + 55 °C (with alkaline batteries)
- 30 °C to + 60 °C (with lithium batteries)
Average relative humidity approx. 75% – non-condensing
Variable up to 6 m – optimum height at 3 m.
IV (EN 50131-1: 2006) – with varnish-coated electronics
Yes – approx. every 4 minutes
Yes (anti-removal front and wall contact)
The manufacturer reserves the right to make technical modifications at any time.
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