Panelboard microammeter, milliammeter, ammeter and

Devices M4272 are designed to measure current and voltage in DC circuits. The instruments have an angular arrangement of the measuring mechanism, square faceplates and square housings. The instruments can have measuring ranges with a zero mark inside or at the edge of the ranges.

M4272 are available with interchangeable scales, when ordering the letter (c) is added to the designation of the instruments. The instruments can be manufactured with other measuring ranges and with scales calibrated in units of any physical quantities. Instruments are verified in accordance with the requirements of GOST 8.

497-83. The dials and scales of the instruments are made in accordance with Din 43802. M4272 are included in the State Register of measuring instruments of the Russian Federation No.

68770-17. Interverification interval - 2 years..