- Contact Person : Ms. Sun Moliy
- Company Name : Howard (Nanchang) Technology Co., Ltd.
- Tel : 86-791-88310010
- Fax : 86-791-88278747
- Address : Jiangxi,NanChang,Hi-tech economic development zone
- Country/Region : China
- Zip : 330000
Newest Egg Candler for 88 Eggs
Model: YZ-88
Usage: Testing the eggs be in which period of hatching.
Voltage : 110V-240V
Battery work life: 250 times recycle using
LED work life: 100000 hours
Bttery charging time : 5 -20 hours
Package: Plywood packing
Size : 62*48*15cm
Package size: 65*51*18 cm
The criterion picture of poultry embryo when using eggtester
1,
Hatching days: chicken\1day duck\1.5 day goose\2days
The feature when eggtesting: There is a circle dot on the surface of the yolk which color is a little deep and a little bright all around ,the dot sometimes called "fish eyeball" or "white light ball"
The growth feature of embryo:embryonic disk begins to grow and the organ primordium appears.
2,
Hatching days:chicken\2days,duck\2.5-3days\3-3.5days
The feature when eggtesting:the blood vessel of yolk sac looks like a cherry,sometimes called "cherry ball"
The growth feature of embryo:The heart of embryonic disk begins to jump,the blood vessel of yolk sac appears, and blood circulate begins.
3,
The hatching days: chicken\3days,duck\4days,goose\4.5-5days.
The feature when egg testing :the blood vessel of yolk sac looks like a mosquito ,sometimes called " mosquito ball",the color of the bottom of egg yolk is a little deep and looks like crescent ,so it's also called "crescent ball.
The growth feature of embryo:the head and tail of embryonic disk are distinct,the entrails and allantois begin to grow,the egg yolk is largen apparently because of the permeation of albumenwater.
4,
The hatching days:chicken\4days,duck\5days,goose\5.5-6days
The feature when eggtesting:when turning eggs,the egg yolk won't turn with the egg,it's called "nail shell"embryo and because the blood vessel of yolk sac looks like a little spider,it's also called "little spider".
The growth feature of embryo :the blood vessel of yolk vessel lean against the egg shell and conduct gas supersession through the air hole of the egg shell,the head of embryonic disk is largen apparently,the allantois will protrude from the umbilical cord outwards and form a bladder with a stem .
5,
Thehatching days:chicken\5days,duck\5.5 days,goose\6.5days .
The feature when eggtesting :you could see black eye dot obiviously ,it's called "rise ball""single ball""ries eys",you could also see some amniotic fluid.The growth feature of embryo:the eyeball becomes black,the embryo starts to grow.
6,
Hatching days :chicken\6days ,duck\7days ,goose\8days
The features when eggtesting:the shape of the embyo looks like" beakpiece",one end is the head and another end is trunk,it's called "double ball",you could see the amniotic flucid.
The growth features of the embryo:the body of the embryo becomes bigger and starts to move,the amniotic membrane starts to shrink.
7,
Hatching days:chicken\9days,duck\10-11days,goose\11-12days.
The features when eggtesting: the blood vessel of allantois on the back are connected together,and sway easily.it's called"swayable",the under part of the allantois blood vessel will protrude out of the e gg yolk.
The growth features of embryo:the allantois protrude towards the capitulum ,enterocoelia closed and the cartilage starts to ossify.
8,
Hatching days:chicken \10days ,duck\12-13days goose\14-15days
Features when eggtesting:the blood vessel of allantois on the back will fold on the capitulum,the whole egg is full of blood vessel except for the air chamber.
The grow feature of embryo:the allantois will fold,the body will put forth feather
9,
Hatching days .chick/11days,duck/14 days,goose/16days
The feature when eggtesting: the blood vessel will thicken,and the color will deepen.
The grow feature of embryo:the organ of embryonic disc will have a further grow .
10.
Hatching days chick/12days.duck/15days.goose.17days
The feature when eggtesting,the blood vessel thicken and the color deepen gradually.
The grow feature of embryo:the albumen of capitulum will input the amniotic membrane liquid.
11,
Hatching days chick /13 days,duck/ 16days.goose/ 18days
The feature when eggtesting :the shiny part of the capitulum will shrink gradually.
The grow feature of embryo :the embryo will absorb the albumen in the amniotic membrane liquid.
12,
Hatching days: chick/ 14days,duck .17days.goose/19days
The feature when eggtesting: the shiny part of the capitulum will shrink gradually,the shadow in the egg will enlarge gradually.
The grow feature of embryo:the embryo will absorb the albumen massively.
13.
Hatching days chick/15days ,duck /18days,goose/20days
The feature when eggtesting :the shiny part of the capitulum will shrink gradually,the shadow in the egg will enlarge gradually.
The grow feature of embyro:there will be cotton-shaped excrement in the allantois.
14,
Hatching days .chick /16days,duck/19days .goose /21days
The feature when eggtesting: the shiny part of the capitulum will shrink gradually,the shadow in the egg will enlarge gradually.
The grow feature of embryo:the embryo grow fast,fluff will cover the whole body,the air chamber will enlarge gradually.
15.
Hatching days:chick/17days,duck/20days,goose/22-23days.
The feature when egtesting:you could never see the bright part when the capitulum towards the light source.
The grow feature of embryo:egg white of capitulum input the amniotic membrane wholly,the embryo will overgrow with capitulum.
16,
Hatching days:chick/18days,duck/22-23days,goose/25days
The feature when eggtesting: air chamber will lean to one side,this is because of the turn-around of the embryo.
The grow feature of the embryo: The beak of embryo gets into the upper air chamber ,albumen is absorbed throughly.
17,
Hatching days:chick/19days .duck/25days,goose/28days
The feature when eggtesting:you will see the shadow is flickering in the air chamber.
The grow feature of embryo:the neck of the embryo comes into the air chamber,egg yolk will fit into the stomach wholly.
18,
Hatching days chick/20days,duck/27days,goose/30days.
The feature when eggtesting:the beak of the embryo will penetrate and broken the shell membrane,and streth into the air chamber.
The grow feature of the embryo:pulmonary respiration begins,the blood vessel of the allantois will withered.
19,
Hatching days:chick/20days,duck/27days,goose/30days.
The feature when eggtesting: the beak of the embryo will penetrate and broken the shell membrane,and streth into the air chamber.
The grow feature of the embryo:pulmonary respiration begins,the blood vessel of the allantois will withered.
Newest Egg Candler for 88 Eggs