Display

LCD display, 4 digit LCD reading

Range

200.0 W/m² ,2000 W/m²

 63.4 Btu/(ft² x h) , 634 Btu / (ft² x h)

Resolution

0.1 W/m² ,1 W/m²

0.1 Btu/(ft² x h) , 1 Btu / (ft²x h)

Spectral response

400 to 1000nm

Accuracy

Typically within ±10 W/m² [±3 Btu / (ft² x h)] or ±5%, whichever is greater in sunlight ;

Additional temperature induced error ±0.38 W/m²/°C

[±0.12 Btu / (ft² x h)/°C] from 25°C

Angular accuracy

Cosine corrected <5% for angles < 60°

Drift

< ±2% per year

Calibration

User recalibration available

Over-Input

Display shows “OL”

Sampling Rate

1 times/sec

Manual Data Memory and Read

99 sets

Auto Data Memory

microSD CARD 

Battery

6 pcs 1.5V size AAA

Battery Life

Approx. 50 hours

Operating Temp and Humidity

0°C to 50°C (32°F to 122°F)  below 80%RH

Storage Temp and Humidity

-10°C to 60°C  below 70%RH

Dimension & Weight

150(L)x72(W)x35(H) mm / Approx. 320g

Accessories Included

Operation Manual, 6 pcs 1.5V size AAA,

USB Cable, CD software