JS-300係高功能、高精度荷重顯示器，本顯示器針對應變規式感測器而設計，有絕佳之穩定性採用快速類比數位轉換器，及高接數位濾波器, 取樣速度最快可達每秒960次；內部解析度高達100萬，顯示解析度最高可達5 萬， 具 5 位數LED顯示螢幕，有10個指示燈，隨時顯示其工作狀態，特別設計的高點保持及自動復歸功能，使量測自動循環起動 , 並具備 5 種常用之單位轉換，類比及數位輸出介面，易於與電腦或PLC連線。

JS-300 is a high quality and high precision load cell indicator. It is specially designed for strain gage load cell, processed excellent stability. It adopts high speed A / D converter with high order digital filter. Maximum sampling rate up to 960 Hz ; The internal resolution of JS-300 up to 1000000 counts ; And the display resolution up to 50000 counts. Specially designed peak hold and auto reset function make measurement automatically restart and cyclically proceed. 10 guiding lights for working conditions index, 5 general use unit converting, analog and RS-232 or RS-485 digital output interface. Easy to connect to computer or PLC.