• Eisco Labs Stainless Steel Slotted Set of Masses with Hanger - 9 Weights - 500g

    Eisco Labs Stainless Steel Slotted Masses Set can be used with hanging balances as well as for calibration and studying pressure, strength, torque in the classroom or lab. Unit includes 9 weights, totaling 50g

    • Brand: EISCO
    • ASIN: B01EI61QYK
    • UPC: 849230057671

  • Brass Mass Set, 1000 Grams

    Brass Mass Set, 1000 grams Brass plated hanger of 100 grams. Also includes 9 individual slotted weights of 100 grams each.

    • Brand: Supertek
    • ASIN: B072Z1BPB9
    • UPC: 656727852653

  • Brass Mass Set, Slotted, 100g

    Brass Mass Set, Slotted, 100g Brass plated mass set. Includes a 10 gram hanger and 9 slotted masses of 10 grams each.

    • Brand: Supertek
    • ASIN: B072YV4P7Y
    • UPC: 656727852639

  • Rice Lake Stainless Steel ASTM Class 6 Avoirdupois Hook Test Weight, 1lbs Mass

    The Rice Lake U.S. customary (also referred to as English and avoirdupois), stainless steel, double-hooked test weight has a sliding hook that can be chained to other hooked weights or set flat, a density of 7.84, and is designed for use with hanging balances, and for applications including pressure, torque, and tensile strength testing. The weight is constructed of stainless steel for stability, resistance to corrosion, and low magnetic susceptibility. The weight meets American Society for Testing and Materials (ASTM) E617, Class 6 specification for calibrating brass student weights.Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certified weights are used in labs where a high degree of accuracy and repeatability is required. Uncertified weights are used where a lower degree of accuracy is required, including student laboratories, rough weighting operations, and measuring force. Hooked and slotted weights are often used to measure pressure, torque, and tensile strength, and to demonstrate basic laws of physics. Calibration weights differ from lab w...

    • Brand: Rice Lake
    • ASIN: B006MWGUKE

  • United Scientific WSAL06 Aluminum Hooked Weight Set, One Each of 100g, 50g, 40g, 30g, 20g, 10g

    Aluminum hooked mass set with plastic base. Includes: 100g, 50g, 40g, 30g, 20g, and 10g.

    • Brand: United Scientific Supplies
    • ASIN: B004Y7GGF8

  • Ohaus 3 Piece Metric Attachment Weight Set, 707-00, 500g - 1000g

    Hanging metric weights used to extend scale capacity of Ohaus 750-S0 and 750-SW metric triple-beam balances (not included). Cast iron construction has durability and long life. The set of three attachment weights includes two 1,000g weights and one 500g weight.Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certified weights are used in labs where a high degree of accuracy and repeatability is required. Uncertified weights are used where a lower degree of accuracy is required, including student laboratories, rough weighting operations, and measuring force. Hooked and slotted weights are often used to measure pressure, torque, and tensile strength, and to demonstrate basic laws of physics. Calibration weights differ from lab weights, which are general purpose weights used to hold an object in place, similar to a paperweight. Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, en...

    • Brand: Ohaus
    • ASIN: B0051WHRAI

  • American Educational 8 Piece Precision Weight Masses Set

    Precisely weighted masses, which are useful with most student balances, are supplied in a plastic storage container. Also included are: 1-50 gram, 1-20 gram, 2-10 gram, 1-5 gram, 2-2grams, 1-1 gram. 8 pieces; 3" x 3" x 1-1/2"; 25Lbs.

    • Brand: American Educational Products
    • ASIN: B008EMAGSW
    • UPC: 795721140271

  • Hooked Weights Set, Stainless Steel, 9 Pieces - Metric Grams, 10-1000 grams - Includes Wooden Storage Block - Eisco Labs

    This 9 piece hooked weights set is made out of high quality stainless steel, and includes a wooden storage block. Hooked weights each have retractable hooks, on the top and bottom of the main body, (with the exception of the 10g weight, which has only a hook on the top of the main body) allowing pieces to be hooked in tandem, as well as allowing each piece to sit flat on a surface. includes weights ranging 10-1000 metric grams. Hooked weights include (1) 10g, (2) 20g (1) 50g, (1) 100g, (2) 200g, (1) 500g, (1) 1000g. Wooden block measures 8" wide, 3.75" long and 3" tall. All together, this set weighs approximately 6.5lbs

    • Brand: EISCO
    • ASIN: B07DLFCGQW