Product name：FB805type comprehensive tester of swirling liquid

Product Details

☆Resonant frequency of tuning fork :f=about 500HZ;
☆Signal generator:f=120-950Hz, Step 0.1Hz, output power P=0-650mW;
☆Laser: output=635nm, 0-5mw, continuously adjustable, lifetime≥7000h;
☆Digital frequency meter :f=1-999.9Hz, ±0.1Hz; displacement resolution ratio: 10μs

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Product name：FB805type comprehensive tester of swirling liquid