PHS-3C digital pH meter (export model 601B) online pH meter, used in medical, teaching, biochemical analysis, environmental protection, mining workshop sample to measure the pH of the aqueous solution and measuring electrode potential value, coupled with an appropriate ion-selective electrodes can be used for ion concentration analysis, also end as potentiometric titration analysis showed that the use of the instrument. Nanchang Xing Feng Instrument Co., Ltd. is engaged in domestic and imported instrumentation equipment sales trading company, with many well-known instrument manufacturers have good relations of cooperation, to provide professional service and quality products, competitive prices. Marketing network all over the country. Users are widely distributed in the petroleum, petrochemical, chemical, coal, metallurgy, electricity, municipal, fire, medical, telecommunications and other industries. Xing Feng instrument focused on high-performance, high-quality equipment, instrumentation sales quality acidity, Number one 星枫 instrument will become the most influential instrumentation company was acidity, to provide customers with a full range of instrumentation procurement services. Technical Specifications: * Measuring range: pH: 0.00 ~ 14.00pH mV: -1999mV ~ + 1999mV * Accuracy: pH: 0.01pH ± 1 word mV: ± 0.1% F · S ± 1 word * Resolution: 0.01pH ; 1mV * Display: three and a half LED * Input impedance: ≥1 × 1012Ω * Dimensions: 235 × 205 × 65 (mm) * Weight: 1 kg * Power consumption: <2 W Conditions: * Temperature: 0 ℃ ~ 40 ℃ * Relative Humidity: <85% * power supply: AC220V ± 22V 50Hz ± 1Hz * No significant vibration * No strong magnetic field instrument with the company produces a variety of ion-selective electrodes, various reference electrode, magnetic stirrer and other supporting to use. PHSJ-4F pH meter instrument function 1 three functions: Smart-Read: intelligent discrimination end, the reading easier Timed-Read: automatic timing stored readings Cont- Read: allows you to clearly grasp the process of continuous change of the sample; 2. electrodes and electrode calibration performance reminder alerts, allowing a more accurate measurement of 3 firmware upgrade feature to make your operation more perfect 4 more consistent measurement information GLP norms, can be traced back more complete information 5 large screen dot matrix LCD acidity, intuitive and clear, comprehensive (can display measured values, temperature, electrode slope, isoelectric point values, measurement mode, the operation date and time) 6 Chinese operation, good man-machine interface 7 automatic temperature compensation, automatic calibration, automatic identification of five kinds of buffer solution, 3:00 calibration PHSJ-4F pH meter Technical Specification Technical parameters PHSJ-4F instrument level measurement parameters pH value of 0.001, mV (ORP), temperature measurement range pH (-2.000 ~ 20.000 ) pH mV (-1999.9 ~ 1999.9) mV temperature (-5.0 ~ 110.0) ℃ resolution pH 0.1pH, 0.01pH, 0.001pH mV 0.1mV temperature 0.1 ℃ basic error of pH ± 0.002pH ± 1 word mV ± 0.03% FS ± 0.2 ℃ temperature stability (± 0.002pH ± 1 word) / 3h Temperature Compensation Auto / Manual (-5.0 ~ 110.0) ℃ acidity _ Online acidity _ 星枫 instrument acidity provided by 星枫 instruments. Welcome to consult Nanchang 星枫 Instrument Co., Ltd. (www.xingfengyiqi.com), be sure to specify when the contact is through the "Business Alliance members" see, thank you! Contact: Zhengjing