The T&R DSM200 is equally suited to commissioning, maintenance, and production line environments. Contact resistances in circuit breakers, switch panels, isolators, and busbar joints are all easily and safely measured.

T&R DSM200 Features:
• 0-10A and 0-200A DC test current.
• 0.1mW resolution.
• mV, A, and mW displayed simultaneously.
• Direct Ohms reading at any current.
• Thermal and over-current protection.
• Compact and portable.
• Isolated RS232 interface for printer or PC.
• Triple supply voltage.