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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Premium Quality: Ripple Tank MKIII is made of high-grade construction all the way through
these vintage blocks now make unique paperweights or quirky home accessories
Simply give each student a pack of base 10 manipulatives to review concepts in small or large group
(30 x S Yellow Ball 3 Holes)
Adjustable Switching DC Power Supply Unit 0-30V Premium Quality: Ripple Tank MKIIIOutput 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.
