Utec Model 453 Portable WHM Test Kit

Utec Model 453 Portable WHM Test Kit & 712 COMPARATOR. Used Surplus

Radian RM-11 Metronic Primary Watthour Standard AC Reference UNTESTED AS IS

SPI 31-842-8 RS-232C Output 10?m to 50?m SPC Analog Comparator -

TESTED Radian RD-20-202 Dytronic Portable Watthour Standard

Utec Model 452 Portable WHM Test Kit with Leads and Case (#2)

SPI 21-751-4 COMPARATOR GAGE 0.001 TO 0.05MM

Utec Model 452 Portable WHM Test Kit with Leads and Case (#3)