LT-YD11 Tennis Racket Reciprocating lemes Testing Machine
| Parameter Teknis |
| 1. Ball diameteripun sirah: 65mm ± 0.2mm |
| 2. Frekuensi 60-120 kaping / min |
| 3. counter punika LCD 0-99999 |
| 4. Installer paket |
| Standar |
| Liyane kudu nyukupi syarat item sing relevan ing standar GB / T 32609-2016 |
