... Adopted dual interval technology for better accuracy - Various type of display (LCD,LED,VFD) - Calculation function - Rechargeable battery operation - Daily ... Printers) - Backlight (LCD only) - Rechargeable battery (VFD only) - DLP-50 / DEP-50- Client view pole display- Dust protection cover- ... 6/6/6 (Weight / Unit price / Total price) Display type LCD, LED, VFD Operation temperature -10°C ~ +40°C ...