Electrical and safety standards:
- The meter has been tested for ESD immunity to Level 4 electrostatic discharge as specified in IEC 61000-4-2. This meter has been tested for immunity to radio frequency interference over the frequency range 80 MHz to 1 GHz and 1.4 GHz to 2.5 GHz at 3 V/m, and 2.5 GHz to 2.7 GHz at 1 V/m as specified in IEC 61326-1:2005. Degree of protection rating: Minimum of IP20. This meter complies with CISPR 11:2009, Class B (Radiated Only). Emissions of the energy used are low and are not likely to cause interference in nearby electronic equipment.