Herbert pendulum hardness tester, made by Spriggs
Herbert pendulum hardness tester in carry box, made by Spriggs. On black leather box in gold: Herbert Pendulum Hardness Tester. The instrument has a tripod stand with fitting for central support. Instrument is horseshoe shaped. Curved spirit level reading 0 - 100.
Details
- Category:
- Weighing & Measuring
- Object Number:
- Y1978.59
- Materials:
- metal (unknown) and plastic (unidentified)
- type:
- hardness tester
