乖把屁股撅起来喷出来h,无遮挡又黄又刺激的视频,国产chinesehdxxxx宾馆tube,乱中年女人伦av三区


聯(lián)系人:林經(jīng)理,王經(jīng)理
電話:專線:400 682 8178 Tel:010- 63525935 63525125 13391731053、13391731063、 13661201329
傳真:63525935-818
QQ:903369435
MSN:'
網(wǎng)址:http://m.cqjingcai.com
地址:北京市西城區(qū)廣安門南濱河路31號華亨大廈A座316室

產(chǎn)品[

CO檢測儀

]資料
如果您對該產(chǎn)品感興趣的話,可以 sendmsg
產(chǎn)品名稱: CO檢測儀
產(chǎn)品型號: SUMMIT-771 / TPI- A771
產(chǎn)品展商: 其它品牌
簡單介紹
SUMMIT-771 / TPI- A771 CO檢測儀量程:0-2000PPm;可視及聲音報警;內(nèi)置報警預設(shè)到30ppm。


CO檢測儀的詳細介紹

SUMMIT-771 / TPI- A771 CO檢測儀

量程:
0-2000PPm
可視及聲音報警
內(nèi)置報警預設(shè)到30ppm
注:需連接顯示器
可連接任何萬用表顯示
 
Carbon Monoxide (CO) Measurement
Range 0 - 1999ppm
Accuracy
±5ppm or 5% of reading whichever is greater
Resolution
1ppm
Output
1mVDC / 1ppm CO into 10M Ohm impedance
IR Printer Port
No
Flue Probe
No
Internal Pump
No
Combustible Gas Leak Detection
No
Backlight
N/A
Alarm
Audible
Power Supply
9V Alkaline Battery
Dimensions
6.5” x 2.1” x 1.2”
(165 x 55 x 30 mm)
>Weight
7.23oz (205g)
Warranty
3-year limited warranty
2-year sensor warranty
 
Don’t expose yourself to Carbon Monoxide!
Review the list below for the maximum allowable exposure limits and symptoms developed with CO inhalation.
9ppm: The maximum allowable concentration for short term
exposure in a living area according to ASHRAE
50ppm: The Federal OSHA standard for continuous exposure in any eight hour period.
200ppm*: Maximum concentration allowable any time according to OSHA. Slight headaches, fatigue, dizziness, nausea after 2-3 hours.
400ppm*: Frontal headaches within 1-2 hours, life threatening after 3 hours. Maximum allowable limit in flue gas according to EPA and AGA.
800ppm*: Headache, dizziness, nausea, and convulsions with 45 minutes. Unconsciousness within 2 hours. Death within 2-3 minutes.
1600ppm*: Headache, dizziness, and nausea within 20 minutes.
Death within 1 hour.
3200ppm*: Headache, dizziness, and nausea within 5-10 minutes.
Death within 30 minutes.
6400ppm*: Headache, dizziness, and nausea within 1-2 minutes.
Death within 10-15 minutes.
12800ppm*: Death within 1-3 minutes.
* With exposure to this concentration and higher the effects can vary depending on size, age, sex, and health.
產(chǎn)品留言
標題
聯(lián)系人
聯(lián)系電話
內(nèi)容
驗證碼
點擊換一張
注:1.可以使用快捷鍵Alt+S或Ctrl+Enter發(fā)送信息!
2.如有必要,請您留下您的詳細聯(lián)系方式!


北京京海佳業(yè)科貿(mào)有限公司
電話:專線:400 682 8178 Tel:010- 63525935 63525125 13391731053、13391731063、 13661201329    傳真:63525935-818
地址:北京市西城區(qū)廣安門南濱河路31號華亨大廈A座316室  郵編:
 

京公網(wǎng)安備 11010602006200號

人妻丰满熟妇av无码区乱| 领导不让我断奶他要接着吃| 少妇高h肉辣全集目录| 啊好涨用力哦太深了| gogogo高清在线播放| 亚洲精品国产精华液| 好涨嗯太深了嗯啊用力别停| 少妇老师寂寞高潮免费a片| 欧美性生交xxxxx无码小说| 成在人线av无码免费| 久久国产avjust麻豆| 亚洲中文字幕久久精品无码喷水| 中文字幕人成乱码熟女香港| 久久久久久人妻无码| 国产成人aaaaa级毛片| 蜜桃成人免费视频在线播放 | 乱人伦人妻精品一区二区| 性色a码一区二区三区天美传媒| 欧美大屁股喷潮水xxxx| av影音先锋| 国产精品久久久久久无码| 国产av无码专区亚洲av桃花庵| 荡货 喂奶 h| 久久精品熟女亚洲av麻豆| 日本无码成人片在线观看波多| 狠狠cao日日穞夜夜穞| 亚洲精品乱码久久久久久按摩| av中文字幕无码免费看| 又湿又黄裸乳漫画无遮挡网站| 被医生绑在妇科椅调教| 天堂а√在线中文在线| 老师好大好爽我要喷水了视频| 国产精品国产三级国快看| 久久免费看少妇高潮V片特黄| 男女后进式猛烈xx00动态图片| 亚洲av熟女国产一区二区三区| 中文字幕人妻中文av不卡专区| 成 人 免费 黄 色 视频| 无码人妻丰满熟妇精品区| 伊人久久大香线蕉AV色婷婷色| 丰满少妇大力进入av亚洲 |