WESTON 904 AC AMMETER, 2-200 AMP IN 8 RANGES 0.5% WITH INTERVAL CURRENT TRANSFORMER . This is a precision lab standard. $100.00

ESI DB62 RESISTANCE DECADE, 6 DIAL 1 OHM STEPS TO 1.1 MEG 0.02% $350.00

GUIDELINE INST. 9700A NBS TYPE STANDARD, VOLT RATIO BOX 0.15-1500 V 0.001% WITH TEMPERATURE CONTROL P. U. R.

HONEYWELL 2802 PRECISION LAB. POTENTIOMETER, RANGE 0.1mV-2.0 V ON 8 DIGIT READOUT, ACCURACY 0.001% $300.00

GENERAL RADIO 1982, PORTABLE SOUND LEVEL METER/OCTAVE BAND ANALYZER, WITH CASE AND STANDARD ACCESSORIES, NIOSH CERTIFIED. UNUSED $600.00

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