SP505-en-GB_V1.1 10/18
2
Introduction
Thank you for selecting the Extech Model SP505 Solar Power Meter. This device measures the
power of solar radiation. Use the SP505 to measure the effectiveness of solar film, measure solar
radiation, check solar insulated windows, check headlight intensity, and find the optimal
incidence angle for solar panels and solar water heaters. This device is shipped fully tested and
calibrated and, with proper use, will provide years of reliable service. Please visit our website
(www.extech.com) to check for the latest version and translations of this User Manual, and for
Customer Support.
Safety
Please read the entire User Manual before operating this device. Use the meter only as specified
and do not attempt to service or open the meter housing. Do not allow children to handle the
meter. Please dispose of batteries and meter responsibly and in accordance with all applicable
laws and regulations. Do not look directly into the sun, damage to your eyes can result.
Meter Description
1.
Solar Light Sensor
2.
LCD
3.
Unit button
4.
Zero button
5.
Power ON-OFF button
6.
Range button
7.
Hold button
Note: Battery compartment and tripod mount are located on the
back of the meter
LCD Description
1.
Data Hold icon
2.
Zero calibration mode
3.
Battery status
4.
Unit of measure (W/m
2
or BTU (ft
2
*h))
5.
Measurement display
