Model | 8583 |
Spectral Range | 400±10nm~700±10nm |
Measurement Range | 0~4000 μmol/m2/sec |
Display Resolution | 0 .1 μmol/m2/sec for 0~999 , 1 μmol/m2/sec for 1000~4000 |
Accuracy | ±5 or ± 5% of reading, whichever is greater |
Repeatability & Non-linearity | ±1 μmol/m2/sec Less than 3% (up to 4000 μmol/m2/sec) |
LCD update time | 0.5 second |
Field of View | 180° |
Directional (Cosine) Response | ± 5 % at 75° zenith angle |
Calibration Uncertainty | ±5% |
Temperature Response | ±0.02% per℃ |
ZERO Function | YES |
RESET Function | YES |
LCD Size | 25(H)x40(W)mm |
Operating Temp. | 0~50℃ |
Operating RH% | Humidity < 80% |
Storage Temperature | -10~50℃ |
Storage RH% | Humidity <90%, no condensation |
Dimension | Meter: 115(L)x60(W)x24(H)mm PAR sensor: 80(L)x45.6(W)x26(H)mm |
Cable | 12 ft straight RJ11 cable, 4.9 ft coiled Rj11cable |
Selfie stick | 22 cm storage, 100cm extended |
Weight | ~115g (w/o battery and cable) |
Power Supply/Consumption | AAA battery x 2pcs, less than 10mA |
Standard Package | Meter/PAR sensor/Straight cable/Coiled cable Selfie stick/Battery/Manual/Hard carry case |
Long-term Drift Per Year | Less than 2% Per Year |