Testo Temperature Data Logger, Wi-Fi, Battery-Powered
5 °C, IP Rating: IP65, Minimum Operating Temperature: -50°C, Maximum Operating Temperature: +150°C, Display Type: Digital, Alarm: Yes, Battery Life: 1 Year, MPN: 0572 2103.Testo Temperature Data Logger, Wi-Fi, Battery-Powered, Model Number: Saveris 2 - Fridge monitoring kit, Sensor Type: NTC, Maximum Temperature Measurement: +150 °C, Best Temperature Measurement Accuracy: ±0.