Quick Details
Description
Main technical specifications
PHS-3C PH meter
1. Grade of instrument： 0.01
2. Measurement range pH：（0～14.00）PH
mV：（0～±1999）mV(automatically polarity display）
Temp.：（0～100.0）℃
3. Minimum display unit： 0.01pH，1mV，0.1℃
4. Compensated temperature range： （0～60）℃
5. Basic error of electronic unit： pH：±0.01pH
mV：±0.1%FS
6. Basic error of instrument： pH：±0.0２pH±１word
Temp.：±0.5℃±１word
7. Incoming current of electronic unit： ≤ 2×10-12A
8. Input resistance of electronic unit： ≥１×1012Ω
9. Compensated temperature error： ±0.01pH
10. Repeatability error of electronic unit： pH： ≤ 0.01pH
mV： ≥ 1mV
11. Repeatability error of instrument： ≤ 0.01pH
12. Stability of electronic unit： ±0.01pH±１word/3h
13. Dimension： 290mm×210mm×95mm
14. Net weight： 1.5kg
15. Working condition：
a) Ambient temperature：（５～40）℃
b) Relative humidity： ≤85%
c) Power supply： AC（220±22）V， （50±0.5）Hz
d) No obvious vibration
e) No external magnetic field interference except earth magnetic field
95-1 magnetic stirrer
1. Power supply： AC220V±10% 50Hz
2. Working mode： Continuously
3. Maximum stirring capacity：2000ml
4. Heating power： Step-less adjustable within 300W
5. Rotation speed： (20～1200)r/min
6. Electric motor torque： 7.6mm/V.m
7. Temperature controlling accuracy： ±1℃
8. Temperature controlling range： room temperature +5℃～100℃
9. Timing range： (20～1200)min
10. Reversing time： (5～30)s
11. Dimension： 230mm×150mm×130mm（The bar is not included）
Burette： 10mL,scale division is 0.05mL
.jpg)
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester,electric tester,laboratory instrument,road building instrument and geophysical equipment.
Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export, to ensure the high quality of our products, we conduct our manufacturing in strict accordance with various standards of ISO,ASTM D,IP,GB etc. We have developed sales channels in many countries and regions such as Thailand,Philippine,Iran,Indonesia,Spain,Iceland,Chile,Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market.
We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!
