Noncontact Ultrasonic Level Sensor, For Media Type Corrosive Liquid, Sticky/Waste Liquid, Ultrapure Liquid, Antenna Diameter 1 3/8 in, Range 117.6 in, Connection Size 1 in, Connection Type NPT, Accuracy +/- 0.2 Percent of Range, Voltage - Maximum 28V DC, Dead Band 4 in, Operating Frequency 100 kHz, Spatial Resolution 0.019 in, Beam Width 2 in, Operating Pressure - Maximum 30 psi, Media Temperature - Minimum -7 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): []