• Ammeter, Desktop, Dual Scale

    Ammeter, Desktop, Dual Scale

      Ammeter or Amp meter or Ampere meter is used to show the electric current in an electric circuit. This is a dual scale desktop ammeter for the range of 0 to 3 Amperes or 0 to 0.6 Amperes.This ammeter has one black binding post for the...

    Add to Cart
  • Metal G-Clamps, Pack of 2

    Metal G-Clamps, Pack of 2

    For clamping two apparatuses together or securing an apparatus to a table top. Also, useful for setting up rod mounted pulleys. Cast Iron enameled frame. Plated screw and vise type nut. Package includes 2 Metal G-clamps with jaw openings of 1" and 2".

    Add to Cart
  • Mini pH Tester

    Mini pH Tester

    Economical tester for determination of soil pH. May also be used for liquids or solutions with pH range of 4 to 8. No batteries required.

    Add to Cart
  • Plastic Weights, Set of 54

    Plastic Weights, Set of 54

    Color coded plastic weights are excellent tools to teach students about masses, weight measurement and how balance scales work. You can use plastic masses with small educational balance scales or with your own home made balance scale.This set includes 54...

    Add to Cart
  • Postal Hand Scale

    Postal Hand Scale

    These Postal Hand Scales provide an inexpensive method of weighing for postage. The Postal Hand Scales weigh 100 grams in 1 gram increments. One side of the hand scales reads grams and the other reads ounces. They are available in gold or silver color.

    Add to Cart
  • Rain Gauge, Set of 2

    Rain Gauge, Set of 2

    To measure the amount of rainfall in both Metric(Millimter) and English(Inch) units. Contains two graduated containers, one for mounting (1.5"x1.5"x9") and the other (1.5"x1.5"x2")for ground.

    Add to Cart
  • Screw clamp for laboratory use

    Screw clamp, Hoffman Screw, Closed Type

    This closed type, Hoffman Screw is made of chrome-plated brass.  The opening measures 1 inch.  The Hoffman Screw is perfect to use as a valve or tubing clamp with any rubber tubing.  This screw allows you to open and close the rubber...

    Add to Cart
  • Spring Scales

    Spring Scales

    This collection includes 6 different spring scales that can be ordered individually or as a set.   Color Newtons Grams Divisions Blue 0 N to 1 N 0 Grams to 100 grams 2 g & 0.02N Blue 0 N to 2.5 N 0 Grams to 250...

    Choose Options
  • Table Clamp Pulley, Plastic Table Clamp Pulley, Plastic

    Table Clamp Pulley, Plastic

    This is versatile plastic pulley mounted on a table clamp so that it can be adjusted in different angles. Mounts on the edge of any force table or regular table up to 20 millimeters thick. Diameter of pulley is 50 mm (2 inches) and the sheave grove is...

    Add to Cart