日本OBA拉力棒有標(biāo)準(zhǔn)型與置針型之分：標(biāo)準(zhǔn)型測(cè)試時(shí)不保留測(cè)試峰值，測(cè)試峰值就是當(dāng)時(shí)測(cè)試數(shù)值；w/p是帶置針型，上面有一塊白色小塊，在測(cè)量時(shí)可以保留讀數(shù)。OBA大場(chǎng)牌拉力棒/彈簧秤應(yīng)用于：電子及電路板工業(yè)、玩具及塑膠工業(yè)、制衣用紡織工業(yè)、模具及五金製造行業(yè)，測(cè)試產(chǎn)品的推力及拉力，操作簡(jiǎn)單，精度高，性能穩(wěn)定。O-BT 500G彈簧拉力棒量程500克，最小刻度10g，基本誤差精度35g。東京OBA拉力棒分為G制型和N牛頓單位刻度，每種刻度類型又分為標(biāo)準(zhǔn)單針型和雙針置針型，W/P置針雙針型可記錄測(cè)量峰值，如OBA 500G W/P置針型拉力棒等。
日本大場(chǎng)OHBA SIKI東京OBA彈簧秤拉力計(jì)型號(hào)規(guī)格表（單針/雙針）
| 型號(hào)量程 | 刻度分辨率 | 精度 | A桿徑 | B桿長(zhǎng) | C | D | E筒徑 | F筒長(zhǎng) | G刻度長(zhǎng) | H | I | J鉤直徑 | K鉤長(zhǎng) |
| 0-50g拉力棒 | 1g | 10g | 1.6 mm | 70 mm | 15 mm | 13 mm | 13 mm | 109 mm | 60 mm | 3 mm | 15 | 1.6 mm | 45 mm |
| 110g彈簧秤 | 2g | 10g | 2 mm | 79 mm | 15 mm | 13 mm | 13 mm | 109 mm | 60 mm | 3 mm | 15 | 2 mm | 50 mm |
| OAB 200g | 5g | 10g | 2 mm | 79 mm | 15 mm | 13 mm | 13 mm | 109 mm | 60 mm | 3 mm | 15 | 2 mm | 50 mm |
| 300g w/p雙針 | 5g | 10g | 2 mm | 79 mm | 15 mm | 13 mm | 13 mm | 109 mm | 60 mm | 3 mm | 15 | 2 mm | 50 mm |
| 500g彈簧秤 | 10g | 35g | 4 mm | 68 mm | 18 mm | 13 mm | 16 mm | 120 mm | 56 mm | 4 mm | 18 | 4 mm | 100 mm |
| 600g | 20g | 35g | 4 mm | 68 mm | 18 mm | 13 mm | 16 mm | 120 mm | 56 mm | 4 mm | 18 | 4 mm | 100 mm |
| 1000g拉力計(jì) | 25g | 35g | 4 mm | 68 mm | 18 mm | 13 mm | 16 mm | 120 mm | 56 mm | 4 mm | 18 | 4 mm | 100 mm |
| 1500g | 50g | 35g | 4 mm | 68 mm | 18 mm | 13 mm | 16 mm | 120 mm | 56 mm | 4 mm | 18 | 4 mm | 100 mm |
| O-BT 2000g | 50g | 35g | 4 mm | 68 mm | 18 mm | 13 mm | 16 mm | 120 mm | 56 mm | 4 mm | 18 | 4 mm | 100 mm |
| 2500g | 50g | 50g | 4 mm | 78 mm | 18 mm | 13 mm | 16 mm | 145 mm | 62 mm | 4 mm | 18 | 4 mm | 150 mm |
| 3000g單針型 | 50g | 50g | 4 mm | 78 mm | 18 mm | 13 mm | 16 mm | 145 mm | 62 mm | 4 mm | 18 | 4 mm | 150 mm |
| 4000g | 50g | 100g | 6 mm | 83 mm | 24 mm | 15 mm | 22 mm | 170 mm | 68 mm | 5 mm | 24 | 6 mm | 250 mm |
| oba 5000g | 100g | 100g | 6 mm | 83 mm | 24 mm | 15 mm | 22 mm | 170 mm | 68 mm | 5 mm | 24 | 6 mm | 250 mm |
| 7000g | 200g | 100g | 6 mm | 83 mm | 24 mm | 15 mm | 22 mm | 170 mm | 68 mm | 5 mm | 24 | 6 mm | 250 mm |
| 10000g/ 10KG拉力計(jì) | 200g | 100g | 6 mm | 83 mm | 24 mm | 15 mm | 22 mm | 170 mm | 68 mm | 5 mm | 24 | 6 mm | 250 mm |
| 15000g | 200g | 250g | 8 mm | 120 mm | 34 mm | 20 mm | 32 mm | 220 mm | 95 mm | 6 mm | 34 | 8 mm | 500 mm |
| 20000g | 200g | 250g | 8 mm | 135 mm | 34 mm | 20 mm | 32 mm | 270 mm | 118 mm | 6 mm | 34 | 8 mm | 650 mm |
| 30000g | 250g | 350g | 8 mm | 183 mm | 40 mm | 20 mm | 38 mm | 294 mm | 130 mm | 6 mm | 40 | 8 mm | 950 mm |
| 50000g | 500g | 350g | 8 mm | 183 mm | 40 mm | 20 mm | 38 mm | 294 mm | 130 mm | 6 mm | 40 | 8 mm | 950 mm |
| 100000g | 1000g | 350g | 8 mm | 170 mm | 40 mm | 20 mm | 38 mm | 340 mm | 130 mm | 6 mm | 40 | 8 mm | 1200 mm |
標(biāo)準(zhǔn)型號(hào)為單針型，靜止讀數(shù)；w/p雙針型帶置針，可記錄峰值讀數(shù)。
OHBA SIKI大場(chǎng)東京OBA測(cè)工具常用型號(hào)
公克制：OBA 50G拉力棒、O-BT 110G、O-BT 200g、0-500g拉力計(jì)單針、OBA 500G雙針型、10kg彈簧秤
牛頓制：O-BT 2N推力計(jì)、OBA 20N彈簧拉力棒、O-BT 10N / 20N / 50N彈簧測(cè)力計(jì)
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