📦 Shipping time: This item usually arrives in 1–2 weeks after your order is placed. Thank you for your patience! About This Measures and Records (2) Temperature Readings Using an Internal and External Sensor Probes -40°C to 110°C Temperature Measurement Range with ±0.3°C Accuracy Automatic Upload of Recorded Readings to TandD WebStorage Cloud Service at Set Interval and Internal Storage for Backup if Wireless Access Not Available Compatible with the Free TandD WebStorage Cloud Service for Viewing your Recorded Readings Anywhere, Anytime Includes Temperature Sensors (#TR-0106), T&D PC Software is Available as a Download, (2) AA Alkaline Batteries and User Manual Overview Brand : TandD Included Components : Includes Temperature Sensor, Software, User Manual and (2) AA Alkaline Batteries Manufacturer : TandD