The Echotel Model 300/301 is a full-featured, powerful ultrasonic transmitter for measurement of liquid level, volume, or open-channel flow. Explosion proof approvals are standard for both the transmitter and transducer.
Ative/passive mode for loop-power or device power of 4-20 mA output
16-button keypad and two-line, 16-character LCD alphanumeric display
Explosion proof approvals for both transmitter and transducer
QuickCal™ allows complete calibration in 90 seconds
Maximum range of 30 feet (9.1 meters)