公司介绍
本公司主要生产酸度计、电导率仪等计量仪器，取得了生产许可证多年，产品卓越、信誉可靠。公司主要产品的PHS-T4型PH/mV计，经市技监部门计量认证，符合国际GB11165-89最高精度0.001级。
公司的Phs-3TC型精密数显酸度计，精度0.01级，温度自动补偿传感器采用Pt100通用性能强，受到一些高校、研究所的好评。
公司的DDS-11C、DDS-11A数显电导率仪，无导线电容的存在，换档自动补偿，仪器特设电阻率档，扩大了量程，范围从0Ω～∞。在全国多次高校招标项目中交货及时，信誉可靠，得到了用户的好评。
Tianda Company manufactures primarily pH indicator and conductivity meter, and gained the manufacture permit several years ago, with excellent quality and is worthy of trust.
Phs-T4 pH/mV indicator proved by the city technology supervise department, agree the National Standard GB1165-89, and reach its highest precition 0.001 grade.
PHS-3TC accuracy digital display pH indictor, reach 0.01 grade. Its temperature sensor of the automatic compensation adopt Pt 100, with well general. It is well received by some universities and research institutes.
DDS-11C, DDS-11A digital display conductivity meter, without electric capacity of conducting wire, and automatic compensation when shift gcars. The meter specially supply the resistively, to extend the range, from 0Ω~∝. In times of the bid case publication by some university, Tian Da company delivery in time with high reputation gained the high opinion by the user and Japanese respect.
公司的Phs-3TC型精密数显酸度计，精度0.01级，温度自动补偿传感器采用Pt100通用性能强，受到一些高校、研究所的好评。
公司的DDS-11C、DDS-11A数显电导率仪，无导线电容的存在，换档自动补偿，仪器特设电阻率档，扩大了量程，范围从0Ω～∞。在全国多次高校招标项目中交货及时，信誉可靠，得到了用户的好评。
Tianda Company manufactures primarily pH indicator and conductivity meter, and gained the manufacture permit several years ago, with excellent quality and is worthy of trust.
Phs-T4 pH/mV indicator proved by the city technology supervise department, agree the National Standard GB1165-89, and reach its highest precition 0.001 grade.
PHS-3TC accuracy digital display pH indictor, reach 0.01 grade. Its temperature sensor of the automatic compensation adopt Pt 100, with well general. It is well received by some universities and research institutes.
DDS-11C, DDS-11A digital display conductivity meter, without electric capacity of conducting wire, and automatic compensation when shift gcars. The meter specially supply the resistively, to extend the range, from 0Ω~∝. In times of the bid case publication by some university, Tian Da company delivery in time with high reputation gained the high opinion by the user and Japanese respect.