Millisecond Counter Apparatus for measuring the time it takes for a ball to fall a certain distance using a digital timer. Very easy to set up and use but nevertheless highly accurate.
Reads [degree]C and F. 1.3cm LCD digits. Readings updated 2.5 times per second. Range: -50 to 400[degree]C. Hold button freezes readings. NIST traceable. 17.8Hx7.6Lx3.2Wcm. NIST traceable. Includes platinum 4-wire probe with 101.6cm cable and 9V battery.
VWR* digital pulsing vortexmixer, independant led displays & touch pad controls for speed & time.speed range: 500 -2500rpm.continuous or timed operation.pulse mode reduces heat and ideal for cell disruption. with cup head and 3inch head & rubber cover, 230V, EU-plug.