Feature:
1. Preset speed mode (high-mid-low speed). A gentle, pulsed stimulus begins to increase at a rate
2. Specifically designed for patient comfort. If the patient indicates perception, simply release the button. The stimulus stops immediately, but the numbers remain frozen on the face for about 3 minutes.
3. Convenient to operate
Maximum stimulus–80.
Between 0-40, the patient feels ache and anesthesia, alive teeth nerve.
Between 40-80,with above-mentioned reaction,part of teeth nerve dead 80, no above-mentioned reaction, dead teeth nerve.
4. The device turns itself off three minutes later after operationed (No wasted battery)
5. Battery-operated, Standard 9-Volt battery, Extremely economical
6. One year quality guaranteed
7. Ce approved.

Specifications:
1. Output: DC 9V
2. Current: 50mA
3．Voltage range: DC 6.0-10.0V
4．Size: 186*38*24mm
5．Net Weight: 220g

Packing list:
1. Main unit 1 pc
2. Testing cord 1 pc
3. Test electrode 1 pc (long)
4. Test electrode 1 pc (short)
5. Stainless hook 4 pcs
6. User’s manual 1 pc

Pictures Shows: