All this for GBP50.was it money well spent.let us see what is inside the big box Pictures attached. The frequency counter also provides an accurate display of the function generator frequency if required. The unit provides a 250MHz frequency counter, 2MHz function generator, Multimeter with Capacitance + RS232 logging capability and finally a PSU that can supply 0-30V 15V 1A. It is quite similar to its predecessor MS 9140. I have the schematics of the Metex MS 9150 available if this helps. Re: TENMA UNIVERSAL TEST CENTER 72-1005 (AKA METEX MS-9140) ISO USER/SERVICE MANUALS. At least 7 digits are displayed per each second of gate time. CH A:1㎐ to 20㎒ LED display depending on gate time and input signal. You got four decent quality instruments in a single box. They were not a cheap purchase at around $1000 but they offered the buyer an 'all in one' test equipment solution for the bench. The description peaked my interest and after a quick look, GBP50 was winging its way to the seller The unit is in fact a Metex combined test instrument system and these were popular a few years ago and found homes in schools, colleges and home workshops. I saw a unit on ebay UK described as an 'S.J.Electronics Universal Electronics System' selling on a 'buy it now' of GBP50 with free postage.
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