2115/83 – MAY REQUIRE CALIBRATION. This item is in the category “Antiques\Science & Medicine (Pre-1930)\Scientific Instruments\Barometers”. The seller is “the_nautical_store” and is located in this country: IN. This item can be shipped worldwide.
Posts tagged range
BRISTOL HUMIDIGRAPH MODEL 411 CHART 4032 RECORDER RANGE 30-70 WIND UP HANGING
This listing is for A Vintage Bristol Windup Instrument from what I can tell its a Humidigraph. I wound it up and it Hums and is ticking like a clock so it does run but not sure if it works correctly. Has legs to stand up [...]