MC Miller 1A Analog Voltmeter #4107

For Electrolysis, Corrosion and Cathodic Protection Testing

Designed for use by non-technical personnel, such as crews, servicemen, meter readers, etc., but also suitable for the most experienced engineers and technicians.

10 megaohms input resistance practically eliminates low potential readings caused by resistance in the external circuit due to contact resistance of the reference electrode. This condition is frequently encountered in city work and in frozen ground.

·       2-1/2" taut-band rugged instrument.

·       Solid-state impedance amplifier.

·       Operates on one small 9 V transistor battery. Low drain-long shelf life. Push switch to check battery condition.  Battery easily replaced and readily available.

·       Push switch to read potentials.  Current drain only while taking readings.

·       Scale marked 0 to 2 Volts DC.  Color band: Red to 0.85 V, Green to 2 V.

·       Filter eliminates errors caused by AC.  Up to 50 volts 50/60 Hz.

·       Plastic carrying case with resilient padding.

·       Modular construction.