Specification:
Ultrasonic frequency: 8.0MHz±*0%Operational standard: IEC*****1
Frequency: Main unit: **0±*0～***0±***0Hz
                  Probe: **0±*0～***0±**0Hz
Wave type: sine wave
Outside output: speaker
Ultrasonic frequency: 8 .0MHz ±*0%
Ultrasonic powers average strength: ≤ *0mW/cm2
Detecting scope: 0～*0 cm /s 
Speed measure error: ≤ *0% (relative error)
System-gain: ï¼ž **0dB
Width of sound frequency: 0.2 KHz ï½ž 7.0 KHz
Display mode: LCD **0***0 dots TFT
Power supply: AC/DC work
Whole units power consumer: <*0W
Built-in Li-ionrechargeable battery
Power indication: green light diode indication
Charging indication: while charging, the light is green, and when it is full, the light will turn off
Continuous working time: ≥8 hours
Outside dimension: *0***0**0 (mm)
Net weight: **0 g
Environment requirement: 
Working environment: Temperature: *5℃ ï½ž**0℃  Humidity: <*0ï¼… 
Atmosphere pressure: *6kPa ï½ž**6kPa
    Transportation/storage environment : 
    temperature: **0℃ ï½ž**5℃  Humidity: <*0ï¼… Atmospheres Pressure: *6kPa ï½ž **6kPa
Atmospheric pressure: ******6kPa
Certification: 
The product approved by CE, Free sale certification. If you need copy of the files, please contact our sales.

Package:
Single Unit     Dimension: *6cm x *5cm x *2cm        Gross Weight: 2kg
*0pcs/carton   Dimension: *4cm x *6cm x *2cm        Gross Weight: *8kg
Normative collocation: charger, gel, operation manual,  warranty card