Measurement Caliber |
0.315 in (φ8 mm) |
Illumination Condition |
CIE Recommendation8 or d |
Light Source |
D65 |
Sensor |
Photo diode array |
Observer |
CIE 10° Standard observer |
Measurement Range |
L 0 to 100 |
Repeated Accuracy |
E < 0.08 |
Table Difference |
E < 0.2 |
Measurement Interval |
1 Sec |
Storage Capacity |
Type sample data 100 groups with testing sample data 100 groups |
Lifetime of Bulb |
5 years more than 1.6 million measurements |
Display |
Screen TFT true color 7.11 cm (2.8 inch) at (16:9) |
Interface of External |
USB 2.0 (USB-B) RS-232 (115200 bps) |
Battery Charging Time |
8 hrs |
Battery |
Li-ion battery, 5000 times Measurement |
Standard Accessories |
AC adapter or 3000 mAH Li-ion battery |
Optional Accessories |
Flour measuring device or Micro printer |
Working Temperature Range |
32 ℉ to 104 ℉ (0 ℃ to 40 ℃) |
Storage Temperature Range |
– 4 ℉ to 122 ℉ (- 20 ℃ to 50 ℃) |
Humidity Range |
less than 85%, without condensation |
Size |
7.83 in x 2.67 in x 3.54 in (199 mm x 68 mm x 90 mm) |
Weight |
24.69 oz (700 g) |