Feature: 1. Water level and liquid level controller, supports highaccuracy liquid level and pressure display. 2. Doublechannel waterproof structure, integrated lasers welding and antileakage. 3. The liquid level display supports the light beam display alarm control, which is accurate and durable. 4. The pressure level transmitter is suitable for gases and liquids that do not corrode stainless steel. 5. Easy to install, suitable for offices, playgrounds, departments, water plants, oil refineries, building materials, and light industry. Water Level Controller Specification: Material: ABS + 304 Steel Model: ALS-136 Measuring Range: 0-300M (Optional) Output Model: 4-20mA (Default), 0-5V DC, 0-10V DC Measurement Accuracy: 0.5%F.S Medium Temperature: -20-50 (Please choose high temperature probe for over 50) Overload Capacity: 2-3 Times The Range Power Supply Voltage: AC 200V Voltage Power Consumption: 5W Ambient Temperature: -30-80 Environmental Humidity: 85%RH Pressure Level Transmitter Parameters: Measuring Range: -0.1-0-60Mpa Measurement Accuracy: 0.2%, 0.5% Output Signal: 4-20mA or 1-5V DC Overload Capacity: