| TYPE | JK808 JK804 JK802 | 
| Channel | 8 4 2 | 
| Graduation | Thermo element :J/K/T/E/S/N/B | 
| Basic Accuracy | 0.2%+1℃ | 
| Measurement Range | -200℃~1300℃(Test Range With Different Degree Will Be Different) | 
| Resolution | 0.1℃ | 
| Channel Number | 8; Can Be Expanded To 64 | 
| Sweep Speed | Fast :100ms/ Access Mid:500ms/ Access Slow:1s/ Access | 
| Correction | Each Channel Error Correction | 
| Comparator | Onlap And Downlap Alarm Each Channel Separately Set Onlap And Downlap Value | 
| The Standard Interface | U-Disk Interface | 
| USB Communication Interface | |
| The Standard Software | JK808A Data Acquisition Software | 
| Cold Junction Compensation | Accuracy:0.5℃ | 
| Others | TFT-LCD True Color Liquid Crystal Display, Broken Accidentally Detection | 
| Power Requirement | Input:100-240V ~ 50/60Hz 0.35A Output:9V 1A DC 8.4V, Li, 2200mah Rechargeable Battery | 
| Accessory | T Thermocouple Eight (2 M/A)      DC Power Supply Units       Carrying Case Lithium Battery Mini-USB Communication Cable Data Acquisition Software 4G U Disk 1 | 
Changzhou Jin Yi Electronic Technology Co., Ltd.
service:4001128155
mb:+8613372257775
tel:0519-85563477
fax:0519-85565067
email:mailjk17@163.com
address:A new dynamic business center No. 1 Tianning District QINGYUANG North Road 22 C3