Colormed* Holster set, completely color coordinated for the EMS professional. The set includes 1st Response Holster, EMS Deluxe Shears, 5.5in Bandage Scissors, 5.5in Straight Kelly Forcep, 4.5 in Splinter Forcep and Disposable Penlight, Color: Red
pH pen for standard test tubes 16x50 mm or larger. Range: 0 - 14, Accuracy: +/- 0.2, Designed for simple one-hand operation. Automatically calibrates to pH 4, 7 and 10 buffers and can be adjusted to recognize any buffer. The case is IP65 waterproof. Probe: 120 mm × 12 mm
KidWind Solar Thermal Exploration Kit, modeled after a domestic solar water-heating system. Explore variables such as box color, light intensity, tube design, rate of water pumping, and amount of time it takes to heat the water
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