*</h> ���B�Ӹ��N��(bi��o)��(zh��n)PH��(f��)��늘O��ORP늘O <h>*</h> �Ԅ�(d��ng)1,2,3,4��5�c(di��n)У��(zh��n) " /> 亚洲 欧美 国产97 综合首页,亚洲成a人V欧美综合天堂,毛片网站可以游客登录

免费无毒黄片_娇妻的欧美交换视频_毛片点击进入在线播放_午夜精品国产AV,亚洲日韩色在线高淯v,依依成人网在线观看,九一av在线,老熟妇性色老熟妇性,久久电影午夜伦高清A片,黄片免费国产,av无码免费无禁网站久久

���v�h(hu��n)���W(w��ng)

�Ϻ�������Ӽ��g(sh��)���޹�˾

�P(gu��n)ע�ȣ�544 ���S�ȣ�10 ���vָ��(sh��)��639

pH 3210�ֳ�ʽPH/mV�y(c��)ԇ�x

�˚⣺2046 �l(f��)���r(sh��)�g��2012-05-30 17:03

�P(gu��n)�I�~��PHӋ(j��)

�a(ch��n)Ʒ��̖(h��o)��pH 3210�ֳ�ʽPH/mV�y(c��)ԇ�x

��(y��ng)���I(l��ng)��ˮ̎��

�a(ch��n)Ʒ�r(ji��)�����h

���˽����a(ch��n)ƷԔ��,��Ո(q��ng)
pH 3210�ֳ�ʽPH/mV�y(c��)ԇ�x
 

* �ɜy(c��)��pH,mV�͜ض�,��߷ֱ���0.001pH
* ���B�Ӹ��N��(bi��o)��(zh��n)PH��(f��)��늘O��ORP늘O
* ��ͬ늘O�ɷքe�O(sh��)���y(c��)�����Å���(sh��)
* �Ԅ�(d��ng)�x��(sh��)����,푑�(y��ng)�r(sh��)�g15��,�؏�(f��)��<0.01pH
* �Ԅ�(d��ng)1,2,3,4��5�c(di��n)У��(zh��n)
* У��(zh��n)��B(t��i)�O(ji��n)�y(c��):�B�m(x��)�y(c��)���r(sh��),ͨ�^ֱ�^�Ŀ̶��@ʾ,�S�r(sh��)�O(ji��n)ҕ�y(c��)��ֵ�Ƿ񳬳���Ч��У��(zh��n)����
* �惦(ch��)����,���ք�(d��ng)�惦(ch��)200�M�y(c��)����(sh��)��(j��),ÿ�M��(sh��)��(j��)�����y(c��)��ֵ,�ض�,����,�r(sh��)�g,��̖(h��o)���y(c��)���r(sh��)��У��(zh��n)��B(t��i)
* �����@ʾ���Ԅ�(d��ng)�P(gu��n)�C(j��)����(����10min-24h֮�g�O(sh��)��)
 
���g(sh��)����(sh��)

�ߴ�

180×80×55 mm

����

0.4Kg

�C(j��)е�Y(ji��)��(g��u)

���o(h��)�ȼ�(j��)

IP67

�h(hu��n)���l��

����

-25��+65��

 

����

-10��+55��

�Դ

�A��늳�

4AA×1.5V,������1000С�r(sh��)(�o����)

����,���ֱ���,������

�y(c��)������(sh��)

����

�ֱ���

����

pH

-2.0��+20.0
-2.00��+20.00
-2.000��+19.999

0.1
0.01
0.001

±0.1
±0.01
±0.005

U[mV]

-1200.0��+1200.0
-2500��+2500

0.1
1

±0.3
±1

T[��]

-5.0��+105.0

0.1

±0.1

�ք�(d��ng)�ض�ݔ��[��]

-20��+130

1

 
 
   
��(bi��o)��(zh��n)����  
2AA210 pH 3210,���C(j��),ʹ���փ�(c��),��P,4AA�A��늳�
2AA212 pH 3210 SET2,���C(j��), SenTix® 41늘O,�y����,4/7У��(zh��n)Һ,늘O֧��,����,ʹ���փ�(c��),��P,4AA�A��늳�
2AA213 pH 3210 SET3 (�������ˮ),���C(j��), SenTix® 81늘O,�y����,4/7У��(zh��n)Һ,늘O֧��,����,ʹ���փ�(c��),��P,4AA�A��늳�,�y(c��)��ͲMG/PH
2AA214 pH 3210 SET4,���C(j��), SenTix® 51늘O,�y����,4/7У��(zh��n)Һ,늘O֧��,����,ʹ���փ�(c��),��P,4AA�A��늳�
   
�xُ(g��u)����  
Ǣԃ PH늘O,У��(zh��n)Һ,����Һ,ORP늘O

�P(gu��n)�ڡ�pH 3210�ֳ�ʽPH/mV�y(c��)ԇ�x ���u(p��ng)Փ
�]�䣺 �ܴa�� ���Ñ�ע��(c��)

�W(w��ng)���u(p��ng)Փ�H������_(d��)��(g��)�˿����������������v�W(w��ng)ͬ�����^�c(di��n)���C��(sh��)������,��

��(y��ng)������