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and their corrections
Circular dial type hygrometer with scale 0 to 100x1% RH (Relative Humidity)
sharp image display
Human Electronic Model of Hearing Sense/Biological Teaching anatomy model
Speed up to 1500Rpm
Adjustable Switching DC Power Supply Unit 0-30V Circulation System Model and their correctionsOutput voltage: 0~30V. Output current: 1A. Line regulation: 15mV. Load regulation: 100mV. Ripple & Noise: 70mVrms. Input voltage: 85~265VAC 50 60Hz Dimensions: 110mm 75mm 140mm. Premium Quality: Power Supply Unit is made of high quality, heavy duty and durable materials. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us.
US$ 16.00
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US$ 56.00
US$ 12.95
US$ 60.00
US$ 59.99
