HD400 EXTECH | Alldatasheet
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Ordering Information: HD400-NIST ..Heavy Duty Light Meter with NIST Certificate HD450-NIST ..Heavy Duty Datlogging Light Meter with NIST Certificate Specifications subject to change without notice. Copyright © 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.www.extech.com 6/29/09 - R1 Features:
- HD450 Datalogger model automatically stores up to 16,000 readings or manually store/recall up to 99 readings
- Wide range to 40,000Fc or 400,000 Lux
- Cosine and color corrected measurements
- Utilizes precision silicon photo diode and spectral response filter
- Peak mode (10μS) captures highest reading
- Relative mode indicates change in light levels
- Min/Max and Data Hold
- Large backlit LCD display with 40-segment bar graph
- Heavy Duty rugged double molded housing
- Built-in USB port
- Includes light sensor with 3ft (1m) cable and protective cover, Windows® compatible software with USB cable, hard carrying case, and 9V battery Datalogging Model Available Automatically stores up to 16,000 readings or manually store/recall up to 99 readings. Heavy Duty Light Meters Specifications Fc Range 40, 400, 4000, 40.00kFc Lux Range 400, 4000, 40k, 400kLux Accuracy ±5% rdg Max Resolution 0.01Fc/0.1Lux Datalogging (HD450) 16,000 continuous readings; 99 selected readings PC interface USB Dimensions 6.7 x 3.1 x 1.6” (170 x 80 x 40mm) Weight 13.7oz (390g) Model HD400 Model HD450 Datalogger