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Found 71 results for "Light meters"

Light Meter
Light Meter

by United States War Department

1945 1 ed.
Sound and light meter
Sound and light meter

by National Centre for School Technology.

1978 1 ed.
A chemical light meter for forest research
A chemical light meter for forest research

by David A. Marquis

1962 1 ed.
Light meters Forests and forestry Research
Chemical Light Meter for Forest Research; No. 165
Chemical Light Meter for Forest Research; No. 165

by David A. Marquis, George 1929- Yelenosky

2021 1 ed.
Finding Middle Gray
Finding Middle Gray

by John Strazza

2011 1 ed.
Cyclopedia of applied electricity
Cyclopedia of applied electricity

by American Technical Society

1916 8 ed.
Electric engineering Encyclopedias Electrical engineering
Expired Meter
Expired Meter

by Derek Hunter

2012 1 ed.
Experimental delayed-light-emission meter for horticultural crops
Experimental delayed-light-emission meter for horticultural ...

by W. R. Forbus

1985 1 ed.
Light meters Plant physiology
Experimental delayed-light-emission meter for horticultural crops
Experimental delayed-light-emission meter for horticultural ...

by W.R. Jr Forbus

1985 1 ed.
Sorting Chlorophyll Light
Watthour meter accuracy on light, low power factor loads
Watthour meter accuracy on light, low power factor loads

by Dressel D. Ewing, Donald Treat Canfield

1925 1 ed.
Watt-hour meter
Methods of characterizing illuminance meters and luminance meters
Methods of characterizing illuminance meters and luminance m...

by International Commission on Illumination.

1987 1 ed.
Lighting Photometry Tables, calculations
Modification of EG&G vector averaging current meter to record light transmission and water conductivity
Modification of EG&G vector averaging current meter to recor...

by William Strahle

1984 1 ed.
Water current meters Stream measurements
Modification of EG&G vector averaging current meter to record light transmission and water conductivity
Modification of EG&G vector averaging current meter to recor...

by William Strahle

1984 1 ed.
Water current meters Stream measurements
Evaluation of the Ride Quality of a Light Twin Engine Airplane Using a Ride Quality Meter
Evaluation of the Ride Quality of a Light Twin Engine Airpla...
2018 1 ed.
Development of USES specific aptitude test battery for meter reader (light, heat, & powers; waterworks) 209.567-010
Development of USES specific aptitude test battery for meter...
1983 1 ed.
Ability -- Testing Electric meters Gas-meters
Movement meter for Lernacken
Movement meter for Lernacken

by Olafur Eliasson

2002 1 ed.
Light art Public art
Benjamin-Starrett lighting panelboards and cabinets, metering panelboards and cabinets, power panelboards and cabinets, switchboards
Benjamin-Starrett lighting panelboards and cabinets, meterin...

by Benjamin Electric Manufacturing Company

1928 1 ed.
Catalogs Electric apparatus and ap... Electric fuses
Spectral, relative irradiance meter
Spectral, relative irradiance meter

by J. Rustenburg

1973 1 ed.
Hydrological instruments Measurement Spectral irradiance
Meter code prepared by the electrical testing laboratories under the instructions of the Joint Meter Committee of the Association of Edison Illuminating Companies and of the National Electric Light Association ...
Meter code prepared by the electrical testing laboratories u...

by Association of Edison Illuminating Companies

1910 1 ed.
Electric meters
Experimental determination of the of the value of the meter in terms of the wave-lengths of light
Experimental determination of the of the value of the meter ...

by Albert Abraham Michelson, Kia-lok Yen

1922 1 ed.