How to Use Photometer
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Fisher Scientific Traceable Dual-Display Light Meter $177.98 Features of the Fisher Scientific Traceable Dual-Display Light Meter: Large LCD shows separate readings for lux and foot-candles in 13/8 in.H digits, plus selected source (daylight, tungsten, fluorescent, or mercury). Zero reference points for daylight, tungsten, fluorescent and mercury; can report percent differential from reference point. Photodiode and color-correction filter provide cosine- an… |
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Light Meter LX1010B,50,000 Lux Luxmeter with lcd display $8.18 The digital lux meter LX1010B can measure up to 50,000 lux, approximately 5,000 footcandles. It’s used for checking the level of luminance, luminance is a measure of the amount of light falling on a surface. It is defined as: ‘the density of the luminous flux incident on a surface’. It is the quotient of the luminous flux by the area of the surface when the latter is uniformly illuminate… |
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Fisher Scientific Traceable UV Light Meter $548.50 Features of the Fisher Scientific Traceable UV Light Meter: Easy-to-use meter with a wide-band UV wavelength of 320 to 390nm. Convenient operation and data storage. DATA HOLD button freezes display to capture readings. Precise photodiode and color-correction filter provide cosine- and color-corrected measurements. Push-button recall of highest, lowest and average readings. Dimensions: 11/4L x 3W x… |
