Reason slot meter, c.1920.
1918-1922
Glucochek blood glucose meter for use with Ames Dextrostix
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
Early water meter by William Siemens
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
Resistivity meter by Martin-Clark, Oxford, 1977
1977
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
Frager meter
Ferranti type FPQ-102 single-phase induction pre-payment kilowatt-hour meter
1979
Wright electrolytic supply meter
Original Evershed meter
electricity meter, Aubert clock type, 1890
Experimental Watt hour meter
1882
Glass meter with stand and stopper
1900-1980
Glass meter with stand and stopper
1900-1980
Glass meter with stand and stopper
1900-1980
Ferranti type F2Q-100 single-phase induction kilowatt-hour meter
1979
Pair of vibration magnetometer magnets 4 inches long and a brass comparison bar
1816-1850
Pair of vibration magnetometer magnets 2.5 inches long
Aron watt hour, clock type meter
"Rotary" powerfactor meter for 3 phase circuit 257817
Lowne patent sympiezometer
1875
Sniffer Meter for Odour Tests, 1970-1979
1970-1979
Inductometer, type 14 B
1934
Standard metre with rack motion to be used as a machine for dividing other metres
1870-1876
Spectra brightness spot meter. Also usable as an infra-red thermometer. Serial no.2176. Made by Photo Research Corp.
1970-1979
Multi-range meter set
1939-1945
Sonometer with three wires
1900-1939
Insulation and voltage measuring meter
Siemens and Adamson water meter
B.T.H. ACT type single phse Induction Watt meter
Watt Hour meter
Alcolor breathmeter kit
DC motortype Kilowatt hour meter
Siemens and Halske direct current indicating and integrating watt-hour meter
Schonheyder Imperial positive water meter with glass cover
Kofranyi-Michaelis/Max Planck respiration gasmeter used for the collection of samples of expired air
Heterodyne capacity meter
1960