2000/001
“Speedy” Moisture Tester Type D.1
c.1975
“Speedy” Moisture Tester Type D.1 in wooden box.
It is used to determine the moisture content of soils, sand and fine aggregates in the field. It is an easy and portable device. The amount of gas, which is given off when water and calcium carbide are mixed and react, is directly proportional to the amount of water present in the sample and results in percentage moisture are taken from a pressure gauge.
| Acquisition Number | 2000/001 |
|---|---|
| Item Type | |
| Short Description | "Speedy" Moisture Tester Type D.1 |
| Manufactured by | |
| Date of Manufacture | c. 1975 |
| Sub-items | None |
| Supporting Items | Instructions for use inside box lid |
| Makers Number | 24576 (inscribed on label inside box) |
| Marks | Cuthbertson Instrument No "M4" |
| Dimensions (mm) | 400 x 380 x 155 |
| Donor | |
| Date Donated | March 2000 |
| Materials | Metals and glass |
| Condition | Good |
| Display Location |
