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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

JW Sniffer (R) Model G

1965-1975

MSA carbon monoxide gas detector

1960-1969

Gas detector

circa 1985

gas detector type 3

'Gascoseeker' Mk 2 gas detector

circa 1991

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
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
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
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
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

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