EMF-427 Solar Power Meter Sun Light Radiation Testing for Solar Energy Research Meteorology Agriculture Sun Light Energy Measuring Tool

This meter is a precision instrument designed for measuring light intensity. It is used in various fields including solar radiation measurement, solar research, physical and optical experiments, meteorology, and agriculture. Additionally, it can measure light intensity through glass, which is useful for verifying properties such as the light transmission of vehicle windows.

Features:

• 4-1/2 Digital  display
• Selectable unit (W/m2 or Btu/ (ft2-h)
• Data retention function
• Wide measurement range
• Low battery indicator
• Data HOLD function

Specifications:

• Measuring range: 0.1~1999.9W/m² / 0.1~1999.9Btu/(ft²-h)
• Resolution: 0.1W/m²; 0.1Btu/(ft²-h)
• Error Range: ± (10%R+2dgts) R: readings
• Temperature error: ±0.38W/m²/℃[±0.12Btu/(ft²-h)/℃] deviation at 25°C
• Display: 4-1/2 LCD Display, maximum displayed numerical value 19999
• Overload Display: "OL"
• Drift: <±1.5%/year
• Wavelength range: 340~1100nm; Incidence angle normal direction less than ±45°; peak wavelength 900nm
• Sampling time: 2.5 seconds/time
• Operating Environment: -10~40°C; <80%RH
• Storage Environment: -10~50°C; <70%RH
• Power Source: 1 x 9V 6F22 battery
• Battery Operation Life: Approx. 100hrs
• Dimension: 132 x 60 x 38mm
• Weight: Approx. 150gms

Set Includes:

• 1 x Solar Power meter
• English Instruction Manual
• Carrying Case