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蛋形指數(shù)測(cè)定器 Egg form coefficient measuring instrument 本儀器通過(guò)測(cè)定蛋的長(zhǎng)徑與短徑的比例、可判斷雞蛋的尺寸規(guī)格。大致分為 S、M、L（圓型、標(biāo)準(zhǔn)型、長(zhǎng)型） 3種。

Using the measuring instrument that can measure the ratio of the major axis to the minor. The coefficient and the code number which is index number are displayed;th（an） e form is classified into three kinds, i.e., S, M, L（round, standard, and oblong type）.

商品號(hào)Code No 29007000制品號(hào)No NFN385尺寸Size 240×280mm重量Weight 1.8kg
■蛋質(zhì)計(jì)算尺哈氏單位換算尺 Egg conditioning counting ruler 由蛋體的重量（g）、濃厚蛋白高度來(lái)計(jì)算雞蛋鮮度指數(shù)（哈氏單位，Haugh Unit），根據(jù)美國(guó)農(nóng)務(wù)省蛋質(zhì)公定基準(zhǔn)來(lái)計(jì)算判斷。
Haugh Unit is calculated from theweight of the egg and the height ofthe white and at the same time
商品號(hào)Code No 29005000制品號(hào)No NFN383尺寸Size 220mm重量Weight 100g
relationship with the ratingdetermined by the public standardof Department of Agriculture, USA.

■蛋殼厚度測(cè)量計(jì) Egg shell thickness gauge

可精確（zui小精度 1/100mm）的測(cè)量蛋殼的厚度。為了更加正確的測(cè)量蛋殼曲面，計(jì)測(cè)點(diǎn)做成特殊的球狀。

This gauge is capable of measuring thethickness of the egg shell up to 1/100mm.

商品號(hào)Code No 29002000制品號(hào)No NFN380精度Precision 1/100mm尺寸Size 95mm重量Weight 120g