====== External Ammeter Model 207 ======
{{207.jpg?150|}}

===== Description =====
External ammeter for power supply Models [[251]], [[261]], [[252]], and [[262]].  Uses the lower scale, 0 to 12 amps, with Models 251 & 261 power supplies.  Uses the upper scale, 0 to 25 amps, with Models 252 & 262 power supplies.