| Attribute name | Attribute value |
|---|---|
| Producer | HoldPeak |
| Made in | China |
| device type | Portable |
| Display screen | Display: 3 1/2 digit LCD with a max. reading of 1999 |
| قطر خارجی | 45 mm |
| Working temperature | 0C～40C |
| Working humidity | <75%RH |
| Storage temperature | -20C～60C |
| Storage humidity | <90%RH |
| Powered by | 9V Zinc carbon battery |
| Dimensions | 225(L)×77(W)×44(H) mm |
| Weight | Weight:450g(including battery). |