ABBEON MODEL M2A4B RELATIVE HUMIDITY TEMPERATURE INDICATOR MADE IN GERMANY - $50 - (Bennington, NH)

FOR SALE IS AN ABBEON MODEL M2A4B RELATIVE HUMIDITY TEMPERATURE INDICATOR. IT WAS MANUFACTURED IN GERMANY BY ABBEON CAL. INC. OF SANTA BARBARA CA. THE SOLID BRASS CASE IS IN NICE SHAPE AND THE GLASS IS CLEAR AND FREE OF CRACKS AND SCRATCHES. BOTH FUNCTIONS SEEM TO BE WORKING PROPERLY, BUT I HAVE NO WAY TO CALIBRATE THIS INSTRUMENT'S ACCURACY.

Posted in Bennington, NH, Collectibles
From ebay.com - 1 month ago