精密天平型號(hào)可讀性量程稱盤尺寸校準(zhǔn)方式P-4031mg400g 114mm外校PI-4031mg400g 114mm內(nèi)校PI-403A1mg400g 114mm內(nèi)校(經(jīng)檢定)P-2031mg200g 114mm外校PI-2031mg200g 114mm內(nèi)校PI-203A1mg200g 114mm內(nèi)校(經(jīng)檢定)P-603D0,001/0,01g100g/600g 114mm外校PI-603D0,001/0,01g100g/600g 114mm內(nèi)校