4-Prong Powder-Coated Retort Clamp Rod Material_Steel Compact 15 MHz single-trace oscilloscope

Compact 15 MHz single-trace oscilloscope with backlit-LCD digital readout

125 inch steel horseshoe with deep pole gap

Metal-base one-meter potentiometer with 24 SWG constantan wire stretched along a millimeter scale

deflecting visibly in the presence of a charged object to reveal both charge presence and polarity

carrying a red-and-blue spirit column and screen-printed dual scale from -10 to 50°C and 20 to 120°F for long-term readability

4-Prong Powder-Coated Retort Clamp Rod Material_Steel Compact 15 MHz single-trace oscilloscopeFour prong cork lined laboratory clamp in powder coated steel, opening up to 3 inches for gripping flasks and cylindrical apparatus without scratching glassware.