III. Palena ʻenehana:
1. Ka ikehu hopena kiʻekiʻe loa: 2.1 joules;
2. ʻO ka waiwai kuhikuhi haʻahaʻa loa o ke kelepona: 0.014 joules;
3. ʻO ke kihi hāpai kiʻekiʻe loa o ka pendulum: 120 ℃;
4. Ka mamao o ke kikowaena axis pendulum i ka hopena: 300 mm;
5. ʻO ka mamao hāpai kiʻekiʻe loa o ka papaʻaina: 120 mm;
6. ʻO ka mamao neʻe lōʻihi loa o ka papaʻaina: 210 mm;
7. Nā kikoʻī hoʻohālike: 6 ʻīniha a 10 ʻīniha a me ka hapa pālahalaha, ʻaʻole i ʻoi aku ke kiʻekiʻe ma mua o 10 kenimika, ʻaʻole emi ka caliber ma mua o 8 kenimika ʻano kīʻaha caliber ʻaʻole emi ma mua o 8 kenimika ʻano kīʻaha;
8. Kaumaha ʻupena mīkini hoʻāʻo: ma kahi o 100㎏;
9. Nā ana hoʻohālike: 750 × 400 × 1000mm;