Extech Catalog PDF

Light Meters & DataloggersEA33 HD400 HD450Software includedAvailableQ1 2008Software includedAvailableQ1 2008EasyView ®Light Meterwith MemoryAdvanced illuminancefunctions and features• Wide measurement range to99,990Fc (999,900 Lux)• Luminous intensity(candela) calculations• Store and recall up to50 measurements, includesrelative or real time clock stamp• Ripple function excludes the effectof stray light from the primarylight source measurement• Auto power off with disable• Multiple point average function• Timed-Hold, Relative in absolutevalue or % deviation, andComparator function with high/low alarms• Complete with built-in stand,light sensor and protective coverwith 36" (0.9m) coiled cable,protective holster, 6 AAA batteries,and caseLight MeterLarge backlit display with fast,40-segment bar graph forcapturing trends• Wide range to 4,000Fc or40,000Lux• Cosine and color correctedmeasurements• Utilizes precision siliconphoto diode and spectralresponse filter• Peak mode (10µs) captureshighest reading• Relative mode indicateschange in light levels• Heavy duty, rugged doublemolded housing• Built-in USB port• Includes light sensor andprotective cover with 39" (1m)cable, Windows ® 95/98/NT/2000/ME/XP compatiblesoftware with USB cable,built-in stand, hard carryingcase, and 9V batteryLight MeterDataloggerAutomatically stores up to16,000 readings or manuallystore/recall up to 99 readings• Records in a continuous modeup to 16,000 readings• Wide range to 4,000Fc or40,000Lux• Cosine and color correctedmeasurements• Utilizes precision silicon photodiode and spectral response filter• Peak mode (10µs) captureshighest reading• Relative mode indicateschange in light levels• Heavy duty, rugged doublemolded housing• Built-in USB port• Includes light sensor and protectivecover with 39" (1m) cable,Windows ® 95/98/NT/2000/ME/XP compatible software with USBcable, built-in stand, hard carryingcase, and 9V batteryEA33 HD400 HD450 Model999,999 count LCD 4000 count backlit LCD 4000 count backlit LCD Display counts9.999, 99.99, 999.9, 9999, 99,990Fc 40, 400, 4000Fc 40, 400, 4000Fc Fc Range99.99, 999.9, 9999, 99,990, 999,900Lux 400, 4000, 40kLux 400, 4000, 40kLux Lux Range0.001Fc/0.01Lux 0.01Fc/0.1Lux 0.01Fc/0.1Lux Max. Resolution±3% ±5% ±5% Basic AccuracyYes Yes Yes Cosine & Color Corrected— USB with software included USB with software included RS-232 Interface— — 16,000 data (continuous)/ 99 data (manual) Datalogging5.9x2.8x1.4" (150x72x33mm) 6.7x 3.1x1.6" (170x80x40mm) 6.7x 3.1x1.6" (170x80x40mm) Dimensions11.29oz (320g) 13.7oz (390g) 13.7oz (390g) WeightYes Yes Yes CE1 year 1 year 1 year Warranty…trusted by the professionals. 105