It is presented in a robust, high impact ABS desk stand making it suitable for everyday use by students. Diodes are fitted to provide overload protection.

Stand-alone instruments are available as:
SM/79 |Ammeter |0-1A
SM/79/5 |Ammeter |0-5A
SM/80 |Voltmeter |0-5V
SM/80/15 |Voltmeter |0-15V

Dual range instruments are available as:
SM/178 Dual-range |Ammeter |0-1-5A
SM179 Dual-range |Voltmeter |0-5-15V
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Galvanometers are available as:[attr colspan=”3″] SM/180 |Galvanometer |3-0-3mA
SM/180S |Galvanometer |3-0-3mA with shorting switch (30-0-30mV)
SM/100/50 |Galvanometer – Voltmeter/Microammeter |100-0-100V & 50-0-50uA