01. 485 communication can be connected to PLC; this 220 type weighing display controller has a collection rate of up to 80 times/second, and can have up to 3 sets of relay outputs, with open-input clearing, and optional 485/232 communication 4-20ma Transmit output. 02. Peak hold/control output: Dust and dirt adhere to the contact, which will affect the signal strength to a certain extent. Design dust cover to prevent accidental contact Property is damaged, you can rest assured when you buy it safely. 03. Good long-term stability: The factory sensors/meters have all passed the aging test, and the durability and quality are guaranteed. 04. Wide range of applications: directly interfaced with automatic control equipment or networked with a computer, the transmitter has the functions of zero adjustment and gain adjustment. As well as the field of automation equipment and testing., Manufacturer: KONGMM