
Dt-1398 Light Meter Is Easy To Use With Pocket Size And Light Weight, Providing Accurate Display Light Level In Terms Of Foot Candles (Fc) Or Lux Over Wide Range.
Just Turning The Function Switch To Select The !^0Lux!+/- Scale And Setting The Range To Desired Range, Then Removing The Photo Detector To Light Source In A Horizontal Position And Reading The Illuminance Norminal From The Lcd Display.
When The Measurement Is Completed,Replace The Photo Detector From The Light Source.
Specification:
Display : 3-3/4 Digit Lcd With High Speed 42 Segment Bargraph.
Measuring Range: 40.00 Lux,400.0 Lux,4000 Lux,40.00 Klux And 300.0 Klux /40.00 Fc,400.0 Fc,4000 Fc,30.00 Kfc.
Lux Detecting Resolution: 0.01Lux!<<0.1Klux/0.01Fc!<<0.01Kfc Over
range Display: Lcd Will Show !^0Ol!+/- Symbol.
Spectral Response: Cie Photopic. (Cie Human Eye Response Curve).
Spectral Accuracy: Cie V|"E Function F1!"Q6% Cosine
Response: F2!"Q2%
Accuracy: !`A5% Rdg!`A0.5%
.S. Repeatability: !`A3% Sampling Rate: 13.3 Times/Sec Of Analog Bar-Graph Indication;1.3Times/Sec Of Digital Display.
Photo Detector: One Silicon Photo Diode And Spectral Response Filter.
Operating Temperature & Humidity : 0!ae To 40!ae(32"HTo 104"H) & 0% To 80% Rh.
Storage Temperature & Humidity : -10!ae To 50!ae(14"H To 140"H) & 0% To 70% Rh.
Power Source: 1 Piece 9V
Battery. Photo Detector Lead Length: 150Cm (Approx.);
Photo Detector Dimensions: 115L!'A60W!'A20H(Mm);
Meter Dimensions: 170L!'A80W!'A40H;
Weight: 390G.
- 4000 LCD display counts.
- 3-3/4 digit LCD with high speed 42 segment bargraph
- Total accuracy: for C.I.E standard illuminate A(2856K)
- Overrange/Low Power Display Indicating.
- Max and Data Hold & Auto Power Off
- Binding: Electronics
- Label: Cem
- Model: 12
- Product Group: Photography

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