English 
1.The front cover is 316 stainless steel (corrosion resistance is obviously better than 304) .
2.The shell uses PBT+GF20%, the melting point is 220℃, high temperature resistance, Chemical and oil resistance.
3.Curved tempered glass (strength is 3~5 times higher than ordinary glass) .
4.High-transparency curved PC forms a double-layer anti-fog junction with curved glass Structure, anti-fog performance is much higher than single-layer glass coated anti-fog agent.
5.The dial is made of PC material, high temperature resistance and high elasticity coefficient.
6. Waterproof and dustproof grade IP67.
1. 100% imported MCU, stable performance.
2. The acquisition frequency range is wide 0~10kHz.
3. It can receive arbitrary waveform signals (square wave, sine wave, triangle wave, sawtooth wave, etc.)
4. Using high-precision stepping motor, pointer acceleration and deceleration curve movement can extend the life of the motor.
5. Using high-brightness LED as backlight, high brightness and long life.
6. The K value is adjustable, suitable for customers of different models.
7. The total accumulated mileage is adjustable, which is convenient for customers to reset after testing (this function is optional).
8. It can be customized according to customer's requirements.
