JW Sniffer (R)
- Made:
- 1960-1970
JW Sniffer (R), combustible gas indicator in green and grey plastic bodied case, complete with brown rubber aspirator bulb.single linear meter with arbitary unit 2-10, dangerous and 10-12, explosive. Instructions on the side of the instrument body. Serial no,646443. Made by Johnson & Williams Inc. Palo Alto, California, USA. US patent no. 2786350. Supplied by Newmark Instruments Ltd, Gt Portland Street, London. Date 1960-1970.
Details
- Category:
- Gas Industry
- Object Number:
- 2003-22
- Measurements:
-
: 7.2835 x 6.1024 x 3.1496 in.; 185 x 155 x 80 mm
- type:
- gas detector
- credit:
- British Gas Museum And Heritage Centre, Tingley, Leeds