Amp meter Cat. No. 091-XXX-AMP Weight 1 lbs
This general purpose amp. ammeter is directly wired in the circuit and does not require an external shunt. May be used with any charger or in any circuit to measure D.C. current.   60 Amp DC Meter Indicator ot 100 amp DC Meter Model: 091-60-AMP , 60 amp : $55.00 091-100-AMP, 100 amp : $78.00