This galvanometer has a built-in lamp-and-scale arrangement on a sturdy bakelite case, with a lock/unlock knob at the top and an on/off switch.

We are manufacturers and suppliers of the Spot Reflecting Galvanometer, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.