| Technical parameters | Parameter values |
| Brand | SONBEST |
| CH4 measuring range | 0~5000ppm |
| CH4 allow deviation | ±7% |
| CH4 Repeatability test | ±5% |
| Temperature characteristics | ±0.5%/℃ |
| Communication Interface | RS485 |
| Default baud rate | 9600 8 n 1 |
| Power | DC9~24V 1A |
| Dimensions | 110mm×85mm×42mm |
BRAND: SONBEST
TYPE: SM2130-C6H2O
Email: sale@sonbest.com
WeChat: 13918126020
SKYPE: SOOBUU
Phone: +86-021-66862075
QQ1: 71182854 QQ2:613035997