The Major Tech Professional Digital Multimeters are specifically designed to IEC 1010-1, UL 1244, VDE 0411 and CSA C 22.2 no. 231 Safety Standards and therefore is the first choice for electronic and electrical engineers and all electricians. The MT880 Series DMM’s are Easy-To-Use and combine high accuracy and versatility with outstanding durability in tough testing conditions.
Unique to the MT889, MT887 and MT879 have a unique function THD @50/60Hz™ designed to measure THD-R of voltage or current in a 50Hz or 60Hz power line. Non-linear loads in Power Distribution systems distort currents and voltages that generate HARMONICS at odd multiples of fundamental frequency. Harmonics may cause overheating of transformers, neutral conductors of star-connected power distribution systems and motors, as well as premature tripping of circuit breakers.
The Fix hold™
function on some of the instruments automatically captures a stable reading,
beeps to acknowledge and then holds it on the display.
The MT859, MT857 and MT853 Multimeters are the professionals choice where
specific features are given to the new range of multimeters to satisfy
all the measurement needs of Electricians, Electro-Technicians and Electronic
Engineers of today.This range of meters is designed for complete safety
and conform with IEC 1010-1 Installation Category lll. All of these models
have the Multistand shockproof holster designed for the leads to be attached
on the back, and with the sturdy jointed clip it can be used for “Hands
Free” operation.
