Model PHS-3C Digital pH Meter ---series products of acidity meter
Model PHS-3C digital pH meter is applicable to measure the pH value in aqueous solution and electrode potential (mV) for medicine, education, biochemical analysis, environmental protection, mine etc. Combined with a proper ion selective electrode, the pH meter can be used to analyze the ion concentration and to judge the final point in potential titration analysis.
Specifications:
Measuring range:
pH: 0.00pH to 14.00pH
MV: 0 to +-1999mV
Minimum graduation:
pH L0.01pH
MV L 1mV
Measuring accuracy:
pH: 0.01pH
MV: +-0.1% F. S
Repetition:
pH L0.01pH+-1 digit
MVL 1mV+-1 digit
Display: 3 1/2LED
Stability: ≤0.01pH/3h+-1 digit
Electric unit input resistance: ≥1*1012Ω
Dimension: 235mm*205mm*65mm
Weight: 1kg
Power consumption: <2W
Environmental requirements:
Temperature: 5 to 45oC
Relative humidity: ≤85% RH
Power: AC Line, 220V+-20V; 50Hz+-0.5Hz
No obviously shake and interference from strong electric-magnetic field
This apparatus can be used with various ion selective electrodes, reference electrodes, magnetic stirrers manufactured by our company.
Founded in 1966, Jiangsu Jiangfen Electroanalytical Instrument Co., Ltd. Is one of the key enterprises of being engaged in the study and production of analytical instruments. The company locates in Jiangyan, a city in the middle of Jiangsu Province, at the northern bank of the Yangtsi River. There is more than 300 staff, 66.8% of which are the professional technicians. Covering 15, 000 Square meters, the company has six production bases and one graduate school engaged in developing high-tech products.
In more than thirty years, under the direction of the experts from hundreds of universities, colleges and institutes, we study, develop and produce more than eighty kinds of products in five series such as petrol chemical analytical instruments, environment protection analytical instruments, coal quality analytical instruments, research and teaching instruments and instruments in laboratory etc. We also develop and produce many more than one hundred kinds of electrodes. The products have been exported to more than ten countries and reagens, such as the United States, Japan, Indonesia, Pakistan, Nigeria, Iran, Hong Kong, Singapore and Taiwan. And enjoy high prestige by science scholar and analysis scholar in domestic and abroad market.
In recent years, advanced technology is the most important element to develop country and reasonable management makes famous trademark and prestige is got by excellent service is the aim of Jiangsu Jiangfen Electroanalytical Instrument Co., Ltd. Which promote all the projects to go smoothly. This company has fulfilled four projects of national important new products six projects of high-tech products, the twenty-four projects of department province, ISO9002 quality system has been approved in 2000. This company is regarded as Jiangsu Province High-tech Enterprise, Jiangsu province advanced enterprise and Jiangsu measuring advanced enterprise.
Based on the mutual benefit, we sincerely welcome all the friends in the world to our company to have wide-ranging technology exchange and cooperation.
