PTC Instruments 307LOB Offers

The lobster shell durometer comes with a force curve but with a longer base extension. It is normally used to measure the portion of the carapace which is the slowest to re-harden. This hardness reading is then used as a guide to determine molt stages.

Features

• Used by Fish and Game departments to enforce fishing regulations
• Used by marine biologists for crab fisheries research
• Accurately measures shell hardness
• Magnetic Max Hand
• NIST-traceable certification available
• Dial scale of 0 to 100 points
• Easy-to-read 0 to 100 point dial
• Unit is sealed with silicone grease