Buy Extech LT300, 40,000 Fc - 400,000 Lux Light Meter

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LT300: Light Meter with Digital and Analog display of light in Foot-candles or Lux

Measures light intensity up to 40,000 Foot-candles or 400,000 Lux with high resolution to 0.01 Fc/Lux. Ideal for indoor lighting tests and for checking security and safety illumination in parking garages, night time ATM areas, stairwells, landings, and hallways.

Includes:

9V battery
Light sensor with protective cover
Protective holster
Soft case

Features:

Wide range to 40,000Fc or 400,000 Lux with max resolution to 0.01 Fc/Lux
Relative mode indicates change in light levels, peak mode captures highest reading
Remote light sensor on 12" (30.5cm) coiled cable — expandable to 24" (61cm)
Utilizes precision photo diode and color correction filter
Large LCD display with analog bargraph
Backlight for readings in low light levels

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All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Return and Warranty

Please note that return requests for Extech items must be submitted within 14 days after the delivery date.

Technical Details

Reviews

Ranges		Accuracy
Lux	40.00, 400.0, 4000, 40.00k, 400.0kLux	± (5% Rdg + 0.5% Full Scale)
Foot candle (Fc)	40.00, 400.0, 4000, 40.00kFc	± (5% Rdg + 0.5% Full Scale)
General Specifications
Display		Multi-function 3-3/4 (3999) digit LCD with Bargraph indicator
Over range indication		LCD displays "OL"
Spectral response		CIE photopic (CIE human eye response curve)
Spectral accuracy		CIE V2 function (f1 2 6%)
Measurement Repeatability		±2%
Temperature coefficient		±0.1% per o C
Sampling rate		13.3 times per second (bargraph); 1.3 times per second (digital display)
Photo detector		Silicon photo-diode with spectral response filter
Peak hold		Capture light peaks to 10µS
Operating conditions		Temperature: 0 to 40o C (32 to 104o F); Humidity: < 80% RH
Storage conditions		Temperature: -10 to 50o C (14 to 140o F); Humidity: < 80% RH
Dimensions		165 x 76 x 43mm (6.5 x 3.0 x 1.7")
Weight		Approx. 403g (14.2 oz.) with battery installed
Low battery indication		Yes. Appears on the LCD
Power supply		9V battery

Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

Product Details

Ranges		Accuracy
Lux	40.00, 400.0, 4000, 40.00k, 400.0kLux	± (5% Rdg + 0.5% Full Scale)
Foot candle (Fc)	40.00, 400.0, 4000, 40.00kFc	± (5% Rdg + 0.5% Full Scale)
General Specifications
Display		Multi-function 3-3/4 (3999) digit LCD with Bargraph indicator
Over range indication		LCD displays "OL"
Spectral response		CIE photopic (CIE human eye response curve)
Spectral accuracy		CIE V2 function (f1 2 6%)
Measurement Repeatability		±2%
Temperature coefficient		±0.1% per o C
Sampling rate		13.3 times per second (bargraph); 1.3 times per second (digital display)
Photo detector		Silicon photo-diode with spectral response filter
Peak hold		Capture light peaks to 10µS
Operating conditions		Temperature: 0 to 40o C (32 to 104o F); Humidity: < 80% RH
Storage conditions		Temperature: -10 to 50o C (14 to 140o F); Humidity: < 80% RH
Dimensions		165 x 76 x 43mm (6.5 x 3.0 x 1.7")
Weight		Approx. 403g (14.2 oz.) with battery installed
Low battery indication		Yes. Appears on the LCD
Power supply		9V battery

Return and Warranty

Please note that return requests for Extech items must be submitted within 14 days after the delivery date.

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Extech LT300 40,000 Fc - 400,000 Lux Light Meter

Identifiers

Return and Warranty

Technical Details

Return and Warranty

Reviews