... , simple construction 2. Reliable and stability 3. Anticorrosion,anti-explosion Float Level Transmitter1. Measuring range: L: 0~6000mm2. Output signal: 4~20mA ... GB,HGJ,ANSI, pls notify11. Explosion protection: anti-explosion dIIBT412. Float material: 0Cr18Ni9, F4 Level Transmitter - float level transmitter/ pressure transmitter