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4-20mA ammonia sensor with display
RS485 product information package (CRC16 example code, serial port debugging assistant and tutorial, USB driver)
Email: sale@sonbest.com
TYPE: SD2131M-NH3
WeChat: 13918126020
SKYPE: SOOBUU
Phone: +86-021-66862075
QQ1: 71182854 QQ2:613035997