The Exstik is ideal for the all important job of measuring quantities of liquids. The Exstik is highly accurate, and the user-friendly electrode is easy to change. The device also possesses a bar-graph display and a storage function for measurement values. * 4 parameters with a device * Conductivity, TDS, salinity, temperature * Watertight (IP67) * Dimensions: (L x W x H) 41 x 36 x 172 mm * Measurement range - conductibility: EC 0 - 19.99mS/cm, TDS 0 - 999ppm / mg/l (1.00 - 9.99ppt / g/l), salt content * Power supply: 4x CR2032 batteries * Product Specifications: EC 0.1µS/cm, TDS/salt content 0.1ppm, temperature 0.1°C * Accuracy ±2% * Operating temperature 0 up to max. +50°C * Weight: 110 g Supplied with 4x batteries (type CR2032), Protective cap, Plastic cup, Carrying strap and operating instructions.. https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2025-02-03 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2025-03-25 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2025-05-24 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2025-06-12 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2025-07-21 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2025-08-31 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2026-01-08 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2026-02-25 https://elecena.pl/product/27788200/extech-ec400-conductivity-total-dissolved-solids-tds-salinity-temperature-meter 2026-04-13