Extech HD400 - Manual
Extech HD400 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Introduction; Features
- Page 3 – Description; Meter Description
- Page 4 – Operation
- Page 5 – Relative Mode; LCD Backlight
- Page 6 – USB PC Interface; Meter to PC Connection
- Page 7 – Specifications; Range Specifications
- Page 8 – Maintenance; Cleaning; Other; Storing; Copyright
USER GUIDE
Heavy Duty Digital Light Meter
with PC Interface
Model HD400
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Summary
HD400-en-GB_V2.5 4/15 2 Introduction Congratulations on your purchase of the Extech HD400 Digital Light Meter. The HD400 measures illuminance in Lux and Foot candles (Fc). The HD400 includes a PC interface and Windows TM compatible software for real-time monitoring and storage of light level data. T...
HD400-en-GB_V2.5 4/15 3 Description Meter Description 1. Sensor cable plug shown connected to meter jack 2. USB jack for PC interface (under the flip-down cover) 3. LCD Display 4. Upper Push Button set 5. Lower Push Button set 6. Sensor’s light collector dome 7. Sensor housing (protective cover not ...
HD400-en-GB_V2.5 4/15 4 Operation Meter Power 1. Press the Power button to turn the meter ON or OFF 2. If the meter does not switch on when the power button is pressed or if the low battery icon is displayed on the LCD, replace the 9V battery Auto Power Off (APO) 1. The meter is equipped with an aut...
