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Irradiance
Measuring Range: 0 to 1400 W/m²
Resolution: 1 W/m²
Measuring Accuracy: ± (5 % + 5 Digit)
Temperature Measurement
Measuring range (°C): -22 °F to 212 °F (-30 °C to 100 °C)
Resolution: 0.2 °F (0.1 °C) / 1 °F @>100 °F
Measuring Accuracy: ±2 °F (±1 °C) @ 14 °F to 167 °F (-10 °C to 75 °C),
±4 °F (±2 °C) @ -22 °F to 14 °F (-30 °C to -10 °C) and 167 °F to 212 °F (75 °C to 100 °C)
Inclination Angle
Measuring Range: -90° to +90°
Resolution: 0.1°
Measuring Accuracy: ± 1.5°@ -50° to +50°, ±2.5° @ -85° to -50° and +50° to +85°, ±3.5° @ -90° to -85° and +85° to +90°
Compass
Measuring Range: 0° to 360°
Resolution: 1°
Measuring Accuracy: ±7°
Power Supply & Battery Life
Batteries: 4 AA Alkaline Batteries
Battery Life (typical): 50 hours (≤9000 readings)
Auto Power Off: 30 minutes
Dimensions
L x W x H: 5.90 x 3.14 x 1.37 in (150 x 80 x 35 mm)
Weight: 0.5 lb (231 g)
Includes: FLK-IRR1-SOL Solar Irradiance Meter, FLK80PR-IRR External Temperature Probe with Suction
Cup, C250 Carrying Case with Shoulder Strap, (4)
AA Alkaline Batteries, User Manual.