Telstor LF3A Level Indicator
1950-1960
Glucochek blood glucose meter for use with Ames Dextrostix
1980
Hydraulic Supply Meter
1915-1925
Ferranti AC meter
1900
Shinohara MR65 electric meter
Bernay's Positive Water Meter
1895
Sanger Shepherd Density Meter
Self-contained "Lea" V. Notch water meter of the combined recording and integrating type
Doserate Survey Meter Type 2604 serial number 1343
1980-1985
Fielden RPLI Servograph
1945-1955
Potentiometer, type PiB2
1965
Ferranti meter
Early water meter by William Siemens
Maxiscale Temperature Indicator
1970-1975
Bikini TiB2 Portable Temperature Meter
1960-1965
Electric meter
Telstor E401/402 Indicator
1970-1979
Portable Bikini Temperature Indicator
1965-1975
Level Control Instrument
1973
Resistivity meter by Martin-Clark, Oxford, 1977
1977
Tellohm resistivity meter by Nash and Thompson Ltd.
1960
Dobbie-McInnes depthometer
Carruthers current meter MkI
Lowne patent sympiezometer
1875
Nickel-plated brass water-flow meter by M. Sendtner
1930-1950
Water-flow meter by Secretan of Paris
1870-1900
Depthometer by Dobbie-McInnes of Glasgow
Sniffer Meter for Odour Tests, 1970-1979
1970-1979
Multi-range electrodynamic watt meter
D.C. Bias indication meter 0 +/- 60 units
1918-1930
Yaw meter as used on RAE rocket test vehicles.
Reason slot meter, c.1920.
1918-1922
Bilirubinometer, with reference manual
1900-1980
Cosmos inferential water meter; sectioned example
Hamometer, in small wooden case
1900-1980
Erythemometer for use by blind physiotherapist to estimate patient dose in light therapy
Heat therapy dose meter used by K. Mendelsshon FRS during the 1940's
Blutzucker-Kolorimeter of Crecelius-Seifert with 6 cavettes
1900-1980
Reflolux S Blood Glucose meter manufactured by Boehringer Mannheim UK
1992
Reckenzaun's meter, 1888
1888
D.C. house service meter, commutator type
Landis and Gyr induction meter
1981
Two subscribers' telephone-call meters
Type APR Prepayment meter mounted on baseboard.
Oulton-Edmundson electric meter, 1889 (No.507)
1889
Forbes thermal meter
Resistance meter by Officine Galileo
Ferranti multi-meter
3-phase 3-wire Integrating Kilowatt hour meter
