Beranda » Produk - New Release » KEW 5204BT
・Bluetooth communication functions
・Wide Range Illuminance Measurement 0.0 lx to 199900 lx
・With auto-zero-adjustment function to achieve precise
measurements.
・Detachable & Rotatable Light Sensor
・Data Hold Function
・MAX/MIN Function
・Large LCD with Back Light
| Measuring Range | 0.0～199900 lx | |
|---|---|---|
| Range | 199.9/1999/19990/199900 lx | |
| Resolution | 0.1 lx | |
| Light detector | Silicon photo diode | |
| Accuracy | ±4%rdg±5dgt（23℃±2℃） | |
| Angle deviation from cosine characteristics |
10°±1.5% 30°±3% 60°±10% 80°±30% |
|
| Temperature characteristics |
±5% (at23℃ reference and a range of 0 to 40℃) | |
| Relative spectral sensitivity characteristics |
Deviation from spectral luminous efficiency: 9% or less |
|
| Response time | Auto range: 5s or less Manual range: 2s or less |
|
| Communication *1 interface |
Bluetooth®Ver.5.0 Android™5.0 or later. iOS 10.0 or later. |
|
| Power source | R6/LR6(AA)(1.5V) x 2 | |
| Auto power off | 30 min. | |
| Operation Temperature/ Humidity |
0℃ - 40℃, 80%RH or less（without condensation） | |
| Storage Temperature/ Humidity |
-10℃ - 60℃, 70%RH or less（without condensation） | |
| Dimensions / Weight | 169 (L) x63 (W) x37 (D) mm / 210g approx. | |
| Applicable Standards | JIS C 1609-1:2006, IEC 61326 | |
| Accessories | 9195(Carrying case), Instruction Manual LR6(AA)×２ |
|