The Cooper-Atkins 35240 AquaTuff Wrap & Stow Thermocouple Instrument is the right choice when accuracy is your top priority. Total System Accuracy ensures this instrument and probe combination will provide high accuracy with temperature monitoring. This instrument / probe system delivers a TRUE ±0.9°F (±0.5°C) accuracy and probes can be replaced in the field without the need for recalibration. The heavy-duty patented probe cable neatly wraps and stows around the instrument. The MicroNeedle probe tip offers the quickest response with minimal impact on the product. Ideal for thin food products and semi-solid products. Probes can be easily replaced at your location without a need to re-calibrate. Temperature range -100°F to 500°F (-73°C to 260°C). Includes (2) AAA batteries, CE, NSF listed, Made in USA