Product Description
Tenmars TM-204 Light Meter
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Application
Many applications include: Warehouses, factories, office buildings, restaurants, schools, library, hospitals, photographic, many video, parking garages, museums, art galleries, stadiums, building security.
Features Tenmars TM-204 Light Meter
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Low cost highest precision.
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Overload Indication: LCD will show “OL” in the left highest position.
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Low battery Indication.
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Sampling Rate: 2.5 times per second for digital display.
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Spectral response close to CIE luminous spectral efficiency.
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Cosine Angular corrected.
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Measuring lights source include all visible.
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Measuring intensities of illumination in Lux or footcandles.
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Data hold.
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Zero adjustment.
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Large integrated circuit design.
Specifications Tenmars TM-204 Light Meter
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Dimensions:130x55x38mm(length x width x height).
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Sensor:80x55x25(length x width x height).
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Weight: Approximately 250 grams.
Electrical Specifications
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Display
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2000 count, large LCD display
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Sensor
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Silicon photodiode and filter
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Measuring Range
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20,200,2000, 20000,200000 Lux
20,200,2000,20000 Footcandles
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Accuracy
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±3%(Calibrated to standard
incandescent lamp 2856∘K)
8% other visible light source
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Angle deviation
from cosine characteristics
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10
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±0.5%
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30
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±2%
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50
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±3%
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60
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±6%
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80
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±25%
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