详情
The Triplett Model LT75 Digital Light Meter Lux to Fc measures light intensity (up to 40k Foot candles/400k Lux) and verify OSHA safety requirements from fluorescent, metal halide, high‐ pressure sodium, and incandescent sources found in factories, parking lots, schools, offices, transportation lines, warehouses, hospitals, schools, and many other environments. It features a silicon photodiode sensor with spectral response filter, Zero adjust, Min/Max/Average function recalls highest, lowest and average readings, Data Hold freezes the reading on the display for easy viewing, low battery indicator, and Auto power off with disable.
LT75-NIST Comes with Certificate of traceability to NIST Standards
Features:
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Measures up to 40k Foot candles (400k Lux)
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Measures light from fluorescent, metal halide, high‐pressure sodium, and incandescent sources
-
Cosine angular corrected
-
Zero adjustment
-
Min/Max/Average function recalls highest, lowest and average readings
-
Data Hold freezes the reading on the display
-
Low battery indicator
-
Auto power off with disable
-
1 year warranty
Specifications:
|
|
LT75 |
|
Display |
4 Digit LCD Display |
|
Foot Candle Range |
0 to 40,000 Fc |
|
Lux Range |
0 to 400,000 Lux |
|
Resolution |
0.01Fc/0.1Lux |
|
Accuracy |
±3% ±3 Lux (0 to 500 Lux);
±3% (>501 Lux) |
|
Spectral Response |
CIE Appropriate Light
(CIE eye response curve) |
|
Light sensor |
Silicon light diode and a spectral
response filter |
|
Power |
(2) AAA batteries |
|
Dimensions |
5.3 x 1.9 x 0.9''
(133 x 48 x 23mm) |
|
Weight |
8.8oz (250g) |
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