| Specefications |
| Model | KL-350E | KL-300T | KL-280G | KL-500E | KL-510E |
| Actual average splice loss | 0.02dB(SM), 0.01dB(MM), 0.04dB(DS), 0.04dB(NZDS) |
| Splicing mode | Auto, Calibrate, Normal, Special |
| Fiber aligning method | Meticulous, Core, Clad, Manual |
| Typical splicing time | Typical 9 sec (standard SM fiber) |
| Tube typical heating time | Typical 30 sec |
| Splicing program | 53 (templet), 40(user) |
| Tube heating program | 9 (templet),24(user) |
| Storage of splice result | 4000 results, 20 parameter per result |
| Tension test | 2N |
| Terminal | USB |
| Electrode life | 2500 |
| Fiber image magnification | 300X (X or Y view),150X (X and Y view) | 120X (X or Y view), 60X (X and Y view) |
| Monitor | 5.7 inch color LCD monitor | 3.5 inch color LCD monitor |
| Battery capacity (splice/tube heat) | Typical 400 cycles | Typical 300 cycles | Typical 150 cycles |
| Power supply (Inner Li-battery) | 7800mAH | 5200mAH | 2600mAH |
| Power supply (AC) | AC 100-240V with AC adapter DC 13.5V |
| Operating condition | 0-5000m above sea level, -10-50℃ Max wind velocity of 15m/s |
| Dimension (L×W×H) | 150×150×150 (mm) | 125×105×113 (mm) | 193×125×85 (mm) |
| Weight (including battery) | 3.05Kg | 1.3Kg | 1.1Kg |
| Function Comparision of Jilong Fusion Splicer | | | |
| Model | KL-350E | KL-300T | KL-280G | KL-500E | KL-510E |
| Display fiber cleaved angle | ● | ● | — | ● | ● |
| Display fiber offset angle | ● | ● | — | ● | ● |
| Display core & clad offset | ● | ● | — | ● | ● |
| Fiber angle limit | ● | ● | — | ● | ● |
| Air pressure auto compensation | ● | — | — | — | — |
| Real-time arc calibration | ● | — | — | — | — |
| Display inside temperature | ● | ● | — | ● | ● |
| Display ambient temperature | ● | ● | — | ● | ● |
| Display heater temperature | ● | ● | — | ● | ● |
| Display air pressure | ● | ● | — | ● | ● |
| Display battery voltage | ● | ● | — | ● | ● |
| Image turn over | ● | ● | — | ● | — |
| Taper splice | ● | ● | — | ● | ● |
| Sleep | ● | ● | — | ● | ● |
| Auto shut down | ● | ● | — | ● | ● |
| Software upgrade via USB | ● | ● | ● | ● | ● |