Riken Gas Indicator

Object numberED.CS.2025.35.330
TitleRiken Gas Indicator
CreatorRiken (Manufacturer)
DescriptionPrecision gas analyser based on principle of interference-refractometry. Black rectangular instrument with a rubber bulb emerging via a tube from the side and circular metal-capped ports at the front and on the top. Inside a fitted leather case with a long strap. On the opening flap the leather is embossed with Japanese characters. Also included are several leaflets and other documentation:
1. Introduction pamphlet
2. Technical notes pamphlet
3. Appendix tables pamphlet
4. Instruction pamphlet for use with anaesthetic gases
5. Types operating instructions
6. Purchase Invoice
7. Test Table for Riken Gas Indicator
Production placeJapan
Production date 1978 - 1978
Production periodTwentieth century, late
Object nameMONITORS
Object categoryINSTRUMENT
Dimensions
- Height: 23.00 cm
Width: 14.00 cm
Depth: 7.00 cm