cambridge 6231hc GalvanoMeter Galvanoscanner

cambridge 6800hp GalvanoMeter Galvanoscanner

cambridge 6220h GalvanoMeter Galvanoscanner

cambridge 6231h GalvanoMeter Galvanoscanner

cambridge 6215h GalvanoMeter Galvanoscanner

cambridge 6220h GalvanoMeter Galvano scanner

cambridge 6850p GalvanoMeter Galvanoscanner

MFE R4-077 Galvano Meter

Manufacturer ............MFE 
Model .......................R4-077 
Voltage..................... 12 VDC 
Type .........................bi-directional 
Maximum Deflection ...± 25 degrees 
Weight ......................241 g (0.53 lb) 
Width ........................50 mm (1.97 in) 
Height .......................62 mm (2.44 in) 
Depth ........................47 mm (1.85 in)

http://www.laserfx.com/Backstage.LaserFX.com/Systems/Pinouts29.html