Instruments & machinery sales corporation offers digital multi meter, which prevents mistakes that occur in mechanical meters. Model ms8200g has lead socket protection. The meter has the function of preventing wrong connection of test leads. The meter is 31/2 digits with display 28mm lcd, max 1999 counts. There is a backlight display that is convenient for night use. Other features are: [i] over range protection in all ranges; [ii] having ranges of 750 v ac, dc up to 1000 v, [iii] current up to 10 a ac/dc, [iv] resistance up to 200 mo, [v] capacitance up to 20 micro farad, [vi] temperature from -20ºc to 1000ºc; and [vii] frequency up to 20 khz, with continuity and diode test. The meter is provided with an attractive rubber holster having multi angle stand function. These digital multi meters are useful for many industrial uses such as engineering colleges, telecommunication department and railway signalling.