| Technical parameter | Parameter value |
| Brand | SONBEST |
| Illuminance measuring range | 0~65535Lux |
| Illuminance allow deviation | ±7% |
| Repeatability test | ±5% |
| Illuminance detection chip | Import digital |
| Wavelength range | 380nm~730nm |
| Communication Interface | RS485 |
| Default baud rate | 9600 8 n 1 |
| Power | DC9~24V 1A |
| Storage | 512000bits |
| Running temperature | -30~80°C |
| Working humidity | 5%RH~90%RH |
BRAND: SONBEST
TYPE: SM3260S
Email: sale@sonbest.com
WeChat: 13918126020
SKYPE: SOOBUU
Phone: +86-021-66862075
QQ1: 71182854 QQ2:613035997