216NB $21.50      
VOLT-OHM-MILLIAMMETER WITHOUT BREADBOARD    
216 With Breadboard..................$30.95        
  • 20K OHMS/VOLT
  • 30 RANGES
  • DIODE & FUSE PROTECTED
  • MIRRORED SCALE
  • STUDENT MANUAL
  • ZERO ADJUST
       
Accurate, rugged & Versatile, the Model 216 becomes a useful piece of test equipment when assembled. Use it to troubleshoot electronic equipment, for laboratory experiments, and to aid in the building of other Graymark projects. This intermediate kit covers all aspects of analog meter theory including current limiting resistors, voltage dividers, diode rectification and meter protection. How meter movements work is also explained. Requires a 9V battery and two AA cells (not included).  
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  218 $40.95
DIGITAL MULTIMETER KIT
  The Model 218 Digital Multimeter is a highly reliable testing tool that can be used in troubleshooting electronic equipment, laboratory experiments, and to aid in the building of other Graymark projects. This kit covers all aspects of digital meter theory including current limiting resistors, voltage dividers, diode rectification and meter protection. (9V battery included).
   
  • FULL 3 1/2 DIGIT DISPLAY
  • DATA HOLD/PEAK HOLD WITH LCD ANNUNCIATORS
  • TRASISTOR TEST JACK
  • SHORT CIRCUIT BEEPER
  • 20 RANGE FUNCTION
  • COMPREHENSIVE STUDENT MANUAL
  • ZERO READING WITH ZERO INPUT GUARANTEED
  • POLARITY DRIVER
  • ANALOG TO DIGITAL CONVERSION
  • FREQUENCY COUNTER
         
 
         
Electronic Projects