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Gas detector with yellow enamelled metal case. Dial showsa single non-linear scale indicating 0-100% gas

1970-1980

Model MLD Mk1 mains gas leak detector

1965-1975

MSA Gascope

1965-1975

'Gascoseeker' Mk 2 gas detector

circa 1991

Gas detector

circa 1985

JW Sniffer (R) Model G

1965-1975

MSA carbon monoxide gas detector

1960-1969

gas detector type 3

Gasmarker Natural Gas' detector for natural

1970-1980

JW Sniffer (R)

1960-1970

MSA Gasco Seeker Mk1

1970-1980

McLuckie gas detector, for use in mines

Gas detector (Gasalarm 75GA)

circa 1985
Model MLD Mk1 mains gas leak detector, in a cylindrical grey plastic case with a transparent plastic cover over the dial, which has a single non-linear scale indicating 0-100% gas. Made by MSA, Mine Safety Appliances Co. Ltd, serial no. M 0108, instructions printed on the body, made 1965-1975.

Model MLD Mk1 mains gas leak detector

1965-1975
Combustible gas detector. This device uses a pellister. The Pellister is a precious metal catalyst on which the combustible gas mixture reacts. The rise in temperature of the pellister is sensed electrically.

Combustible gas detector

MSA Gasco Seeker Mk1, portable gas detector in a press-studded and spring catch carrying case. The readout consists of a single meter with twin scale 0-100 LEL/Gas in red and 0-10 LEL and battery scale. Operating instructions on the instrument top. Serial no. 0043, made by MSA Co Ltd, 1970-1980.

MSA Gasco Seeker Mk1

1970-1980
MSA Gasco Seeker Mk1, portable gas detector complete with a black rubber aspirator bulb and a length of black rubber sampling tube in a zipped leatherette carrying case. The readout consists of a single meter with twin scale 0-100 LEL/Gas in red and 0-10 LEL and battery scale. Operating instructions on the in carrying case lid interior. Serial no. 0153, made by MSA Co Ltd, 1965-1975. BASEEFA No. Ex 75231.

MSA Gasco Seeker Mk1

1965-1975
Spiralarm Type S automatic gas detector, maker: J.H. Naylor, Wigan, marking: makers name and object name, 1982 (sectioned)

Spiralarm Type S automatic gas detector

1982
AFR Model 10 gas detector in a cylindrical grey plastic body in a fitted tipped top carrying case with a built-in probe pouch, single meter 0-100% Gas, calibrated as % natural gas, made in 1970-1980 by Af Rattray & Co Ltd, Renfrew, Scotland, serial no. 0164.

AFR Model 10 gas detector

1970-1980
AFR Model 12 gas detector in black plastic case with carrying strap, with metal demountable top unit with single meter reading 0-100% LEL or Gas, label indicates the meter is calibrated to % natural gas. Made in 1955-1965 by AF Rattray & Co Ltd, Renfrew, Scotland.

AFR Model 12 gas detector in black plastic case with carrying strap

1955-1965
'Multigas Detector'(R) model 21/31, with detector tube handbook by Kurt Leichnitz, Lubek. In a green enamelled carrying box with carbon monoxide detector tubes. Supplied by Draeger Normalair Limited.

Multigas Detector

1969