| Technical parameter | Parameter value |
| NH3 range | 0~150ppm |
| NH3 accuracy | ±15ppm |
| Communication Interface | DC4~20mA |
| Power | DC12~24V 1A |
| Running temperature | -40~80°C |
| Working humidity | 5%RH~90%RH |
BRAND: SONBEST
TYPE: SD2130M-NH3
Email: sale@sonbest.com
WeChat: 13918126020
SKYPE: SOOBUU
Phone: +86-021-66862075
QQ1: 71182854 QQ2:613035997