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The Extech 407026 light meter has microprocessor control to ensure maximum accuracy plus special functions. It uses a precision photodiode sensor and color correction filter and takes cosine and color corrected measurements. Using the included RS-232 interface, users can connect the meter to a PC and use Extech's datalogger software to measure and perform calculations on the readings.
Extech 407026 Heavy Duty Light Meter with PC Interface Features
- Super large 1,999 count, 1.4" LCD display
- Accuracy is enhanced by selecting lighting type (fluorescent, mercury, sodium, tungsten/daylight)
- "ZERO" re-calibration
- % displays differential from reference point
- Record/recall min/max average readings
- Data hold and auto shutoff
- Includes 9V battery and protective holster
Technical Specifications
| Accuracy | ± 4% |
| Dimensions | 7" H x 2.9" W x 1.3" D |
| Weight | 1.6 lbs |
| PC Interface | RS-232 serial cable (included) |
Original Price: $99.95 Our Price: $89.95 |  |  Original Price: $99.00 Our Price: $89.00 | | Original Price: $135.00 Our Price: $89.00 | |  Original Price: $499.00 Our Price: $289.00 |
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Our Customers Say ...
We just received our order. I want to let you know that we are very impressed with the service we received from your company. Jon was very helpful and courteous and true to his word that we would get our order within 24 hours! Thank you, again.
- Susan Sternberg
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Copyright 2003 - 2010, Square GroveTM LLC, all rights reserved.
Copyright 2003 - 2010, Square GroveTM LLC, all rights reserved.
13216 Pond Springs Rd. | Austin, Texas 78729-7169 | 1-800-531-3746