pH meter MARK-904 portable
pH meter MARK-904 portable The device is designed to measure the activity of hydrogen ions (pH, pH25), emf and temperature of aqueous media. It is used in various sectors of industry and the national economy. A pH meter is a laboratory microprocessor device. The structure includes a converter unit with a temperature sensor and a USB cord, a power supply and an electrode system consisting of either a combined electrode ESK-10601/7, or separate electrodes ES-10601/7 (measuring) and ESr-10101/3.0 (comparison). The measurement results are displayed on a digital liquid crystal display. The pH meter allows you to record measurement results in an electronic notepad. The device is connected to a PC via a USB port and allows you to receive information from the pH meter and charge AA batteries. Features: convenience and accuracy of measurement; automatic temperature compensation; automatic recognition of buffer solutions; self-diagnosis; non-volatile electronic notepad; the ability to record up to 500 measurement groups into named ones; folder user; USB port, software included; the ability to create and manage a data archive on a PC; graphic indicator with backlight; indication of readings in a convenient format; ease of settings. Equipment: converter unit with temperature sensor and USB cable; combined electrode ESK-10601/7 or separate electrodes ES-10601/7 and ESr-10101/3.0; power unit. Manba: https://www.nv-lab.ru/catalog_info.php?ID=6265
- Feature: Parameter
- converter block: 0-15
- pH meter with combined or separate electrodes: 0-12
- Resolution: 0.001
- converter unit: ±0.02
- pH meter with combined or separate electrodes: ±0.05
- Range: -1000/ +1000
- Resolution: 0.1
- Accuracy: ±1
- Range: 0-70
- Resolution: 0.1
- Accuracy: ±0.3
- Overall dimensions, mm: 220×200×60
- Weight, kg: 0.5
- Port: USB
- Power supply: From two AA batteries From a 220 V network (via power supply)