CHICIRIS Underground Water Leak Detector, 1600mah Plumbing Leak Detector with Headset and Adjustable 4 Gears for Reducing Floor Heating Water Leakage Waste (F999K)

How to Use:
1: strength pointer indication, the stronger the water leakage , the bigger the pointer indication.
2: LED strength display, the stronger the , the more the LED lights up.
3: Noise filter switch, dial in F to filter some noise.
4: Charging jack.
5: Headphone jack.
6: Sensor jack.
7: Frequency selection switch, 200 to 3000HZ.
8: Digital display of strength, the stronger the , the larger the number.
9: Switch or Volume, turn it clockwise to turn it on, continue to turn the volume to increase, and vice versa.

Specification:
Item Type: Pipe Water Leakage Detector
Material: Zinc alloy
Gross Weight: 3445g/121.5oz
Product Size: 16.7x11.7x8.8cm/6.6x4.6x3.5in
Specifications: US standard
Voltage: 100-240v
Battery: Lithium battery, model EPT773362 2S capacity 1600mah,delivered with built in battery
Magnification: 0 to 100dB adjustable
Frequency: The frequency is divided into 1to 4 grades 200HZ to 3000Hz continuously adjustable.
Working Current: 30mA
Voltage: 9 volts
Operating Temperature: -10? to +50?
Working Hours: 30 hours

Package List:
1 x Host
1 x Sensor Head
1 x External Network Sensor
1 x Indoor Sensor
1 x Handle
1 x Earphone
1 x Charger
2 x Key
1 x Aluminum Case
1 x Manual

Note:
1. Do not put water into the instrument.
2. Do not disassemble and touch the internal components at will.
3. Do not vibrate strongly.
4. When not in use for a long time, it should be put into the instrument packing box for storage.
5. Turn off the power when charging to avoid damage to the instrument.