IDEAL FOR TRADESMEN
With water and dust protection, this calculator can stand up to tough conditions on job sites.
Rated to IEC 60529 IP54
As defined in international standard IEC 60529, IP Code classifies and rates the degrees of protection provided
against the intrusion of solid objects, dust, accidental contact, and water in mechanical casings and with electrical
enclosures.
IP (name of the international code)
5 (solid particle protection, Ingress of dust is not entirely prevented, but it must not enter in sufficient
quantity to interfere with the satisfactory operation of the equipment; complete protection against
contact)
4 (Protection of the equipment inside the enclosure against harmful ingress of water, Water
splashing against the enclosure from any direction shall have no harmful effect. Test duration: 5
minutes, water volume: 10 litres per minute, Pressure: 80–100 kN/m²)
