Thomas Easy-Read Pocket Thermometer, Window Metal Case, 160mm Length, -5 to 50 degree C, Total Immersion

Each thermometer includes a statement of accuracy indicating accuracy traceable to NIST. Each item is tested and calibrated in an exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST. Thermometers are also traceable to DKD/PTB and include a multi-language (English, French, German, Italian, Portuguese and Spanish) statement of accuracy. Ideal for field studies, waste water treatment and any "on-the-go" applications. Accurate and safe. Thermometers measure 160mm ong and feature of pocket case: Window metal case. Made in the USA. 0.5 degree C Division. -5 - 50 degree C Temperature range.