The Extech SDL200 4-channel data logging thermometer records data on an SD card in Microsoft Excel® format for easy transfer to a PC for analysis. The SDL200 is able to log 4 channels with 6 thermocouple types (J, K, E, T, R,S) and 2 channels with RTD (Pt100Ω) probes. Displays [T1, T2, T3, T4] or differential [T1-T2] reading. . The user can manually store 99 readings or set the logger to automatically store up to 20M samples with date and time stamp at a user selected sample rate. Supplied with 6 x AA batteries, four general purpose type-K bead wire temperature probes, SD card, and hard carrying case. * Sampling rates available are 0, 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, and 3600 seconds * Min/Max and Hold functions * Auto power off with disable function * Built-in PC interface (RS-232) * Manufacturers part no. SDL200 * Dimensions 182 x 73 x 47.5mm (7.2 x 2.9 x 1.9in) * Weight: 500g (17.6oz) https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-02-22 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-03-25 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-05-07 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-06-12 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-07-02 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-08-10 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-09-20 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2025-10-12 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2026-02-25 https://elecena.pl/product/27888415/extech-sdl200-digital-thermometer 2026-03-20