Product code: Vintage Electrical best Instrument Service Direct Current Voltmeter
Electrical Instrument Service Direct Current Voltmeter Model: C Serial No: ES-15/76 Guaranteed Accuracy : .25% (of full scale) Sensitivity: 1000 OHMS/V, 1 MA Full Scale Maximum Overload: best 500% 300/750 VT +-100% Temperature Correction: Range Corrected Reading 0 TO 750V [1 + .00012 (T-25C)] x Reading Date 4/10/87 NSN 6625-01-229-3761 Type VOLTMETER - P?N COLPOL MODLE C M S/N ES-15176 CONTRACT F41608-87-M-1940 US. Diamond Pivoted In wooden box This came from an Estate Sale. I have no information on this. Untested SELLING AS IS.
Electrical Instrument Service Direct Current Voltmeter Model: C Serial No: ES-15/76 Guaranteed Accuracy : .25% (of full scale) Sensitivity: 1000 OHMS/V, 1 MA Full Scale Maximum Overload: best 500% 300/750 VT +-100% Temperature Correction: Range Corrected Reading 0 TO 750V [1 + .00012 (T-25C)] x Reading Date 4/10/87 NSN 6625-01-229-3761 Type VOLTMETER - P?N COLPOL MODLE C M S/N ES-15176 CONTRACT F41608-87-M-1940 US. Diamond Pivoted In wooden box This came from an Estate Sale. I have no information on this. Untested SELLING AS IS.