If your meter didn’t work normally,please try below checking to eliminate the probable error.Furthermore,please contact the service center or the supplier.
| Error | Checking/Method |
| No display | Power connect or not Replace batteries |
| Display | Replace batteruies |
| Display error | Replace batteries |
Any chargeable for this iser manual will not inform personally;The instructions confirmed as correct,if mistake or miss found,please contact with the manufacture.
Our campany has no responsible for any acacident or damage cause by user’s mis-operation.
Functions described in this manual can’t be taken as reason for any special use.
