EER Steam-Powered Entropy Calibrator
- Measuring the decay of time using Carnots second law of thermo dynamics.
- With 35mm dia. quartz movement and unique, ‘Galvanic Scale’ watch face and magnetic-fastening hatch.
- One size adjustable.
- Order Online 24 hours A Day 7 Days A Week 365 Days A Year or order by phone
| Specifications | |
| Usually Ships: | In 7-10 Business Days |
| Orders Arrive: | 1-4 Business Days After Ship Date |
| Express Shipping: | Not Available |