TOA pH meter HM-30P

TOA pH meter HM-31P pH meter Overview pH meter with glass electrode measuring the acidity of the aqueous solution of the sample (ie pH value) of a measuring instrument. In addition to the measuring instrument can also measure the pH electrode potential. The instrument uses a high-performance with high input impedance of integrated operational amplifier, the instrument has a stable and reliable, easy to use features. PH meter HM-20P, HM-21P pH meter Features HM-20P / 21P? Waterproof structure (IP67)? With data storage function (300 points) and Auto Hold function? Low price the popularity (20P) and High Performance ( ? 21P) has analog outputs, with RS-232C interfaces and external printer calibration data can be stored (21P) measuring range: PH0.00 ~ 14.00; 0 ~ 99.9 ℃ (20P, 21P) 0 ~ 1999mV (21P) of the following?? is website promotion:?? pH meter hm-20p, TOA TOA pH meter hm-21p Features hm-20p / 21p waterproof structure (ip67) TOA TOA pH meter with data storage function (300 points) and Auto Hold function? ? low price the popularity (20p) and High (21p) having an analog output, with rs-232c and an external printer interface correction data can be stored (21p) measuring range: ph0.00 ~ 14.00; 0 ~ 99.9?? ℃ (20p, 21p) 0 ~ 1999mv (21p) Technical Specifications cm-21p? measure conductivity / resistivity / salinity / temperature? waterproof structure (ip67)? TOA TOA pH meter using constant memory? Automatic data storage function (300 points), automatic holding and timing functions with analog output, with rs-232c and an external printer interface Measuring range:?? 0 ~ 19.99s / m0.05ω.m ~ 1mω.m salinity: 0.00 to 4.00%, 0 ~ 80 ℃ rm-20p with data storage function (300 points) and automatically maintain and timing functions redox potential difference dedicated waterproof structure (ip67) measuring range: 0 ~ 1999mv; 0 ~ 99.9 ℃ Japanese TOA TOA???? -DKK of PH meter, pH meter, conductivity meter, conductivity instrument: HM-30P, HM-31P, IM-32P, CM-30R, HM-25R, HM-30R, WQC-24, WM-32EP, RM- 30P, CM-31P, CM-31PW, DO-31P, etc. for measuring pH, temperature, oxidation solubility, conductivity, resistivity degrees, turbidity, salinity, seawater specific gravity, redox units, chlorophyll, nitrate ion, chlorine ions, calcium ions, fluoride ions, potassium ions, ammonia, and the like. Welcome to contact us our company