| show | 5-Digit LED digital tube display |
| Measurement range | 200-20000 rpm |
| Velocity measurement Accuracy | +/- (1X10 ^ -4X reading + 1) rpm |
| Weight | <1Kg |
| Operating Environment | 5~ 40 ℃, 20%~ 80% RH (no condensation) |
| Product size | 220x94x 74mm |
| Operating Voltage and power consumption | 220V + 10%, limit power consumption is less than 20W |
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;