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.Specification:Item Type: Water Level ControllerMaterial: ABS + 304 SteelModel: ALS-136Measuring Range: 0-300M (Optional)Output Model: 4-20mA (Default), 0-5V DC, 0-10V DCMeasurement Accuracy: 0.5%F.SMedium Temperature: -20-50 (Please choose high temperature probe for over 50)Overload Capacity: 2-3 Times The RangePower Supply Voltage: AC 200VVoltage Power Consumption: 5WAmbient Temperature: -30-80Environmental Humidity: 85%RHPressure Level Transmitter Parameters:Measuring Range: -0.1-0-60MpaMeasurement Accuracy: 0.2%, 0.5%Output Signal: 4-20mA or 1-5V DCOverload Capacity: <1.5 times the rangeTemperature Drift: 0.03%FS/Power Supply: 12-36V DC Typical 24VMedium Temperature: -20-75Ambient Temperature: -30-80Measuring Medium: Gas, liquid that does not corrode stainless steelApplication Areas: Offices, playgrounds, departments, water plants, oil refineries, building materials, light industryHow to Use: Get the product, open the front cover and unscrew the 4pcs ABS screws, connect the power cord as shown in the wiring diagram, and connect the pressure and liquid level transmitter wiring according to the wiring. After the power is turned on, the front can control the switch for measurement and use..Package List:1 x Water Level Display1 x Pressure Level Transmitter1 x ManualNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.