Ancien wattmètre de précision astatique MD7 Chauvin Arnoux Tolkien The plates are in good

The plates are in good condition but there are micro scratches on the bottom of the plates

Height: approximately 7 cm

Set of 4 small vintage Huilor Dulcine glass advertising bowls

The game is complete with its explanatory booklet (a slight crease mark on the cover)

Ancien wattmètre de précision astatique MD7 Chauvin Arnoux Tolkien The plates are in goodFormer MD7 astatic precision wattmeter manufactured by the Chauvin Arnoux establishments. Device not tested. It comes from the La Roquelle professional high school in Coutances (50) (currently Lyce Thomas Pesquet). The wooden box is engraved with the name of the Lyce. Type 12. 5 25 A. Circuit resistance Voltage on 150 V gauge: 5000 ohms. The device is in very good condition.