... It combines ultrasonic sensors, temperature sensors, ultrasonic servo circuit, display, control signal output, the transmitter circuit as a whole, ... ) can be on-site and multi-output mode LED display Remote. 8, a full-scale spill prompts, and ... temperature: - 40 °C ~ 85 °C Display: LED digital tube or LCD backlight display more information Display resolution: d = 1mm/1cm calibrated settings Keyboard ...