Compass 75MM big size by labpro trinocular microscope with camera specifications "description":"The instrument provides 50Hz stimulus

"description":"The instrument provides 50Hz stimulus current which can be adjusted 0

Dual Platinum Electrode

Screw Gauge Micrometer

and safety features make it the best choice for laboratories aiming for excellence

Compass 75MM big size by labpro trinocular microscope with camera specifications "description":"The instrument provides 50Hz stimulusCompass 75MM big size by labpro Magnetic plotting compass are crafted to be applied in magnetic and electromagnetic experiments. It is transparent from both sides for use in overhead projectors. The compass is contained in a metal case for reliable & long lasting performance. 75mm dia.