| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| Rated operating voltage | 5V DC |
| The maximum operating current | 15 mA (5V DC) |
| Working voltage range | DC 5 ~ 18 V |
| Load capacity | less than 10 mA |
| The use of ambient temperature range | 0 ~ 100 degrees C (no icing state) |
| The use of humidity range | 35% ~ 90%RH (frost free state) |
| Allow the pressure | water pressure below 1.75Mpa, abnormal parts free of cracks, relaxation, expansion and deformation etc.. |
| Storage temperature | -20 ~ +80 C (no icing state) |
| Preservation of humidity | 25% ~ 95%RH |
| Measuring distance | 60(m3/h) |
| Flow range | 1.25-30L/min |
| External and Internal Thread Diameter | G1/2" |
