Irradiance
Measuring Range
0 to 1400 W/m²
Resolution
1 W/m²
Measurement Accuracy
±(5% + 5 digits)
Temperature Measurement
Measuring Range
-22 to 212°F (-30 to 100°C)
Resolution
0.2°F (0.1°C)/1°F at >100°F (-17.22 at >37.77°C)
Measuring Accuracy
±2°F (±1°C) at 14 to 167°F (-10 to 75°C)±4°F (±2°C) at -22 to 14°F (-30 to -10°C) and 167 to 212°F (75 to 100°C)
Inclination Angle
Measuring Range
-90 to 90°
Resolution
1°
Measuring Accuracy
±7°
General Specifications
Operating Temperature
Meter: -4 to 122°F (-20 to 50°C); humidity <80%, non-condensingExternal probe: -22 to 212°F (-30 to 100°C)
Storage Temperature
-22 to 140°F (-30 to 60°C); humidity <80%
Altitude
0 to 6561.68′ (0 to 2000 m)
Electromagnetic Compatibility (EMC)
USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103
IP Protection
IP40
Batteries
4 x AA alkaline batteries
Battery Life (Typical)
50 hours (>9000 readings)
Auto Power Off
30 minutes
Dimensions
5.90 x 3.14 x 1.37″ (150 x 80 x 35 mm)
Weight
0.5 lbs (231 g)