Reason slot meter, c.1920.
1918-1922
Reflolux S Blood Glucose meter manufactured by Boehringer Mannheim UK
1992
Fielden RPLI Servograph
1945-1955
Telstor LF3A Level Indicator
1950-1960
Cosmos inferential water meter; sectioned example
Bikini TiB2 Portable Temperature Meter
1960-1965
Level Control Instrument
1973
Spectra brightness spot meter. Also usable as an infra-red thermometer. Serial no.2176. Made by Photo Research Corp.
1970-1979
Sonometer with three wires
1900-1939
Tellohm resistivity meter by Nash and Thompson Ltd.
1960
Torrent water meter
Nickel-plated brass water-flow meter by M. Sendtner
1930-1950
Rate of Climb Meter
1953
Resistivity meter by Martin-Clark, Oxford, 1977
1977
Kofranyi-Michaelis/Max Planck respiration gasmeter used for the collection of samples of expired air
Bilirubinometer, with reference manual
1900-1980
Hamometer, in small wooden case
1900-1980
Glass meter with stand and stopper
1900-1980
Glass meter with stand and stopper
1900-1980
Glass meter with stand and stopper
1900-1980
Two subscribers' telephone-call meters
Insulation and voltage measuring meter
Maxiscale Temperature Indicator
1970-1975
Potentiometer, type PiB2
1965
Depthometer by Dobbie-McInnes of Glasgow
Carruthers current meter MkI
Aron watt hour, clock type meter
Siemens and Adamson water meter
Early water meter by William Siemens
Schonheyder Imperial positive water meter with glass cover
Hydraulic Supply Meter
1915-1925
Lowne patent sympiezometer
1875
Ferranti meter
Ferranti AC meter
1900
Cylindrical supply meter
1920
Shinohara MR65 electric meter
Sniffer Meter for Odour Tests, 1970-1979
1970-1979
Type APR Prepayment meter mounted on baseboard.
"Rotary" powerfactor meter for 3 phase circuit 257817
Multi-range electrodynamic watt meter
D.C. Bias indication meter 0 +/- 60 units
1918-1930
"Megger" capacity meter No.272183 by Evershed and Vignoles Ltd.
Frager meter
Ferranti multi-meter
Petrol Flow meter R.A.F. No. 1189
Wright electrolytic supply meter
Ferranti type F2Q-100 single-phase induction kilowatt-hour meter
1979
B.T.H. ACT type single phse Induction Watt meter
Original Evershed meter
