QWORK Balance Scale, 200g / 0.2g, Laboratory Triple Beam Balance Beam Scale for Teaching Tool bee Package Content 1PCS x Revolving

Package Content 1PCS x Revolving Handle Knob

Each valve is tested by air tightness

ME-8104 Contact Configuration 1NO+1NC(DPST) Actuator Type Rotary Roller Lever Action Type Momentary Rating AC 380V 6(2)A

- Adjustable span ring fits easily on your fingers

(2)Perfectly compatible with Handheld 3D scanners

QWORK Balance Scale, 200g / 0.2g, Laboratory Triple Beam Balance Beam Scale for Teaching Tool bee Package Content 1PCS x RevolvingQWORK Balance Scale, 200g 0. 2g, Laboratory Triple Beam Balance Beam Scale for Teaching Tool Product Features 100% brand new and high quality, good performance and long term service. Achieve precision weight measurement based on lever principle. Use the tweezer to clamp the weights, keep them clean and accurate. Perfect for scholastic physics and chemical experiments,also can be used as Lab scale, Jewelry scale. Enjoy a smooth &worry free return