High Accuracy -25°C to 70°C Temp Range, 0 to 99% RH Humidity Range, WiFi, Bluetooth and USB; TandD TR72A-S High precision IoT temperature and humidity logger connectible via wireless LAN, Bluetooth and USB $ 317.00; TandD TR75A 2 Thermocouple Sensor Inputs Range: -199°C to 1760°C, WiFi, Bluetooth and USB Interfaces $ 207.00; …