Transmitter:1. Cable length: NF-5120: 20 meters, NF-5130: 30 meters, NF-5140: 40 meters2. Scope of application: PVC pipe, cement pipe, plastic pipe, iron pipe, metal pipe, steel pipe, copper pipe, etc.3. Battery capacity: 18650 lithium battery 2600mAh4. Operating frequency: 300Hz5. Full power working time: about 10H6. Operating temperature: 10-40 degrees Celsius7. Size: about 30 x 36 x 4.5cm8. Weight: about 1500gReceiver:1. Sensitivity adjustment: Support2. Sound alert: support3. Detection distance: non-metallic pipe: about 0-40cm; metal pipe: about 0-15cm4. Battery capacity: lithium polymer battery 1400mAh5. Operating frequency: 300Hz6. Full power working time: about 5H7. Operating temperature: 10-40 degrees Celsius8. Storage temperature: 10-50 degrees Celsius9. Size: about 6.5 x 36 x 4cmFeatures:1. Transmitter probe emits electromagnetic waves, receiver receives electromagnetic waves, suitable for various scenarios due to various reasons for blocked pipes2. Transmitter probe self-test function, automatically detect the probe good or bad after power on, improve work efficiency3. Strong signal penetration, can pass through the 40cm thickness of the concrete wall/floor under the pipe clogging points, reduce the demolition area4. With charging indicator, green light: indicates full; red light: indicates charging; green light flashing: indicates insufficient power needs to be charged5. Can detect a variety of materials, accurate positioning6. Signal cable is made of polymer material with smooth surface, easy to bend and not easy to break.7. Waterproof probe, can be cut and replaced.8. Automatic power off and low battery alarm function9. Non-slip handle, in the operation of the effective non-slip, smooth operation10. Sensitivity sensor head, detecting precise sensing strong, sensitive response11. With sensitivity signal indicator/adjustment key, the more the signal light is on, the closer the distance is, and the detection is accurate 12. Loudspeaker sound is large/clear, fast response, according to the measured distance, the sound will have different size response13. Line tube contraction wheel, the instrument is used, easy to measure, out of the line quickly and convenient, do not dirty handsPacking list:- Transmitter x 1- Receiver x 1- Double head charging cable x 1- Headset x 1- Transmitter probe accessories x 8- Instruction manual x 1Specification: Package Weight One Package Weight 2.65kgs / 5.85lb One Package Size 41cm * 37cm * 11cm / 16.14inch * 14.57inch * 4.33inch Qty per Carton 3 Carton Weight 9.00kgs / 19.84lb Carton Size 44cm * 39cm * 35cm / 17.32inch * 15.35inch * 13.78inch Loading Container 20GP: 444 cartons * 3 pcs = 1332 pcs40HQ: 1030 cartons * 3 pcs = 3090 pcs