Feature

●PHB-4 Portable Microcomputer typePHThe meter is intelligently controlled by microprocessorPHIt adopts high reliable imported integrated components and is carefully screened and refined.
●The utility model has the advantages of stable performance, reliable operation and simple operation.
●Suitable for laboratory precise measurement of acidity of solutionPH()) and electrode potentialm(V) widely used in the electrochemical analysis of light industry, chemical, pharmaceutical, food, epidemic prevention, environmental protection and educational research departments.


Description

PHB-4 portable PH meter Range of automatic PH temperature compensation tester with microcomputer based microcomputer 0.00-14.00ph accuracy:-0.01ph ATC，Working temperature: 0~40 ℃ 。The portable microcomputer typing meter is intelligently controlled by the microprocessor adopts high-confidence imported integrated components and is carefully selected and refined. The utility model has the advantages of stable performance, reliable operation and simple operation. Suitable for accurate measurement of laboratory (solutionph) acidity and electrode potential (v) widely used in electrochemical analysis of light industry, chemicals, pharmaceuticals, food, epidemic prevention, environmental protection departments and educational research.
▲Model：PHB-4
▲Measuring range：Ph: 0~14.00ph
Mv:. 1999mv
Temperature: 0~60℃
▲Resolution power：Ph: 0.01ph,Temperature: 1℃
▲Precision：Ph: 0.01phtemperature: 1℃
▲Temperature compensation：160 manual temperature/automatic compensation
▲Ambient temperature: 0~40 relative humidity: <85%
▲Power supply: 1.5vbattery/4 sections
▲There is no significant vibration,Except the earth magnetic field, there is no external magnetic field interference
▲The input impedance: 1*1012 Ω
▲The zero drift is less than or equal to: 0.01ph. 1per word2hour
▲Temperature compensation range of solution: 0~60℃
▲Dimensions, dimensions and weight: 180*80*(30 mm long * width * height) 0.5kg
▲Power consumption: 2 W