PH-meter-millivoltmetr MARK-901/portativny (block preob., the thermal sensor, the combined ESK-10601/7 electrode, the battery, RE)

PH - meter - millivoltmetr MARK - 901/portativny (block preob. , the thermal sensor, the combined ESK - 10601/7 electrode, the battery, RE)

It is intended for measurement of activity of ions of hydrogen (rn), temperatures and the EMF of water environments

• GOST 13350 - 78
• It is registered in the State register of measuring instruments of the Russian Federation

Scope

Control of parameters of water environments in laboratory and field conditions

General information

• The simple and reliable device, is supplied with the protection cover protecting electrodes from mechanical damages
• Automatic thermal compensation
• Automatic graduation on two buffer solutions
• Warranty period of operation of the block converting 24 months from the moment of delivery

Technical characteristics

Parameters of the analyzed environment:

• The water and water solutions which are not containing the ftoristovodorodny acid or its salts and substance forming rainfall or films on a surface of electrodes
• Temperature, °C — from 5 to 50

Convenience when transporting and "field" measurements.

- Low energy consumption

Till 2000 o'clock continuous work from a set of AA elements.