Other functions remain the same
1. Detects the direction and location of hidden cables in walls, floors, ceilings, etc.
2. Designed to withstand high voltage, can directly connect to 220-380V AC without damage
3. Lithium battery charging
1. Detects hidden cables in walls, floors, ceilings, etc.
2. Tests for high and low voltage, with a sensing distance of 0-0.5m
3. Can operate with live AC below 380V
4. Innovative design with extended and flexible probe for better cable tracing
5. Noise-free cable tracing for improved accuracy
NF-820/NF-822 Receiver
Transmitter x1, Receiver x1
DC3.7V lithium battery x2
5V1A charger x1
USB charging cable x1
User manual x1
Tool kit x1
Color box x1
| Width | 14.0 |
| Height | 7.0 |
| NetWeight | 0.76 |
| Power Supply | DC3.7V lithium battery |
| Signal Transmission Format | Multi-frequency pulse |
| Signal Output Level | 21Vp-p |
| Signal Transmission Distance | ≤10km |
| Signal Sensing Distance | 0~2m |
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| Dimensions |
| Transmitter 152×55×34mm, Receiver 252×45×28mm |
| Weight | Transmitter 0.143kg, Receiver 0.200kg, Set 0.343kg |