| Display |
3-1/2 digits.Max.indication1999 |
| Range |
2000W/m 2 、634Btu/(ft 2 * h) |
| Resolution |
1W/m2、1Btu/(ft2*h) |
| Spectral response |
400-1100nm |
| Accuracy |
Typically within ± 10W/m2[ ±3 Btu / (ft2*h) ] or ±5% , whichever is greater in sunlight; Additional temperature induced error ±0.38W/m2 / ℃ [ ±0.12 Btu / (ft2*h)/ ℃] from 25℃ |
| Angular accuracy |
Cosine corrected <5% for angles <60 ° |
| Drift |
<±2% / per year |
| Calibration |
User recalibration available |
| Over-input |
Display shows"  " |
| Sampling Time |
Approx. 0.4 second |
| Manu data memory and read |
99 sets |
| Auto data memory |
32000 sets (TES-1333R) |
| Battery |
4pcs size AAA |
| Battery Life |
Approx. 100 hours |
| Operating temp and humidity |
0 ℃ to 50 ℃below 80%RH |
| Storage temp and Humidity |
-10 ℃ to 60 ℃ below 70% RH |
| Weight |
Approx. 165g |
| Dimension |
111(L)*64(W)*34(H)mm |
| Accessories |
Carrying Case, Operation Manual, 4 pcs size AAA, RS232 cable(for TES-1333R), CD saftware (For TES-1333R) |
