Noncontact Ultrasonic Level Sensor, For Media Type Corrosive Liquid, Sticky/Waste Liquid, Antenna Diameter 3 3/8 in, Range 393.6 in, Connection Size 2 in, Connection Type NPT, Accuracy +/- 0.2 Percent of Range, Voltage - Maximum 24V DC, Dead Band 8 in, Operating Frequency 50 kHz, Spatial Resolution 0.079 in, Beam Width 3 in, Operating Pressure - Maximum 30 psi, Media Temperature - Minimum -4 Degrees F, Media Temperature - Maximum 140 Degrees F, Output Wire Configuration 2-Wire. This item has been restricted from sale in the following state (s): []