The MX1 and MX2B are genuinely double-insulated up to 1500 V in line with safety standards (case insulation voltage above 8 kV).
SECUR'X locking prevents the test leads from being disconnected accidentally. If the leads remain connected, it is impossible to open the case (to change the battery or fuses). With protection of all ranges, the inputs support transients up to 6 kV.
37 functions and ranges: audible warning with rapid continuity, safety alarm, measurement up to 1500 V, diode test, measures 10 A DC with low voltage drop.
The MX2B is supplied with an AC current test probe (AM12) without circuit opening, up to 200 A.
Flexible, moulded, splash-proof case, with 80 mm linear scale.
AA alkaline batteries (stock no.: 591-225) also available separately from the catalogue.
Available in calibrated version.

class 2 IEC 61010-1, cat. III Pol-2