Digital Solar Power Meter Data Retention Fast Sampling High Accuracy Sun Light Energy Tester with Compass

Feature: 1. WIDE APPLICATION: This solar power meter can be used for solar radiation measurement, solar energy research, physical optics laboratories, high performance window identification, meteorology, and agriculture. 2. EFFICIENT MEASUREMENT: Featuring stable and accurate measurements without the need for adjustments, this solar energy meter ensures reliable results over extended periods of time. 3. DUAL UNITS: Equipped with two unit modes, this solar radiation meter allows for flexible and precise measurement of the power density of solar radiation. 4. DATA RETENTION: With HOLD button, this solar tester can hold and store both the maximum value and measured data, making it convenient for data comparison and experimental investigations. 5. BUILT IN COMPASS: The included compass function helps users easily identify directions, making it a versatile and practical tool for various applications. Specification: Item Type: Digital Solar Power Meter Material: ABS Model: LX 107 Power Supply: 6F22 9V battery x 1 800mAh (battery included) Use: Solar radiation measurement, solar energy research, physical optics laboratory, high performance window recognition, meteorological, agricultural and other fields testing Range: 2000W square meters, 634BTU (ft² x h) Accuracy: Range: + 10W square meters or + 5percent (whichever is greater) Temperature Coefficient: + 0.38W square meters celsius (when deviating from 25 celsius ) Range: BTU (ft² x h) Or + 5percent (whichever is greater) Temperature Coefficient: + 0.12BTU (ft² x h) celsius (when deviating from 25 celsius ) Data Retention, Peak Retention, Low Battery Display, Automatic Shutdown: Yes Compass Function: Yes Maximum Display: 1999 Angle Accuracy: Cosine correction <+ 5percent (angle <60 degree Drift: + 2percent per year Overload Display: Display OL Sampling Rate: 2.5 times per second Sensor: UV photodiode with filter lens Operating Temperature: 5 celsius to 40 celsius , less than 80percent RH Storage Temperature: 10 celsius to 60 celsius , less than 70percent RH Screen Size: Approx. 65x35mm 2.6x1.4in. Package List: 1 x Digital Solar Power Meter1 x Battery1 x User Manual1 x Cloth Bag