Dual Conductr Resis Mon 2 Opratrs 2 Mats ,Each

Details:

Dual Conductor Resistance Monitor^ Dual Conductor Continuous Resistance Monitor, ohm Metrics, DC Power Supply: 7-15 VDC, 100mA, AC Input: 100-240 VAC, 1A, Temperature limits: 50 deg F to 122 deg F, Dimension: 4in W x 3in D x 1in H, with 2 wrist straps/persons 2 Mats