| Attribute name | Attribute value |
|---|---|
| Producer | MARMONIX |
| Made in | Canada |
| device type | Portable |
| Sensor Type | NH3 |
| Measured gas | 0~100ppm |
| Working temperature | -20C ~ 55C |
| Working humidity | 0~95%RH |
| Display screen | LCD |
| Powered by | 4.2V lithium battery,1700mA/h |
| Dimensions | 125×66×42mm |
| Weight | 105g |