亚洲最大无码中文字幕,伊人亚洲一区二区,丰满少妇夜夜爽爽高潮水

Specifications:
(1) Range(ppm): 0~500
(2) Sensitivity: 220~375 nA/ppm in 2ppm CO
(3) Response time: t90 <20(s) from zero to 10ppm CO
(4) Zero current: -100~10nA in zero air at 20°C
(5) Operating life: > 3years
(6) Size(mm): Φ20.0×16.5(mm)
(7) Linearity: linear at zero and 15ppm CO; < ± 1ppm CO error at full scale
(8) Overgas limit: 2000ppm
(9) Pressure range: 80~120kPa
(10) Weight: < 6g
(11) Temperature range: -30~50℃
(12) Humidity range: 15~90%RH
(13) Load resistor: 33~100 Ω

Message

Tel: +86(0755)83680810
+86(0755)83680830

QQ: 710258725

E-mail: market@apollounion.com

国产9 9在线 | 欧洲_91精品啪在线观看国产色_国产精品无码视频一区二区三区_中文精品一卡2卡3卡4卡,色偷偷人人澡人人爽人人模,亚洲av无码专区在线电影,国产欧美日韩在线播放