General Laser Tachometer - Non-contact *LIMITED QTY - NO RETURNS* *LIMITED QTY - NO RETURNS - NO WARRANTY* Wide range 2.5-rpm to 99,999-rpm readings Accuracy is 0.02 SKU: 72-0405 MSRP: Was: $110.00 Now: $59.99 Add to Cart
Engino Discovering STEM Series - Newton's Laws: Inertia & Energy *LIMITED QTY - NO RETURNS* *LIMITED QTY - NO RETURNS* Students learn all about the ingenious Sir Isaac Newton’s law SKU: 72-0919 MSRP: Was: $51.25 Now: $32.63 Add to Cart
Ohaus Electronic Scale *LIMITED QTY - NO RETURNS* *LIMITED QTY - NO RETURNS* Weight in grams, lb. : oz., ounces and newtons Stainless steel pan 2000 SKU: 72-4234 MSRP: Was: $184.00 Now: $135.00 Add to Cart
Midwest Products 36" Balsa Strips 1/8" x 3/8" x36" -pkg/20 *LIMITED QTY - NO RETURNS* *LIMITED QTY - NO RETURNS* SKU: 38-2652 MSRP: Was: $20.80 Now: $10.50 Add to Cart
