Reads [degree]C or F. Rotating 6.4mm LCD digital display. Stainless steel/plastic construction. Range: -50 to 280[degree]C. Accuracy: +-1.0[degree]C. Stem: 203Lx3.2diameter cm. 23.5cm overall. Resolution: 0.1[degree] from -20 to 200[degree]. NIST Traceable. With battery.
Two-stroke diesel engine model, shows the internal structure and operating principles of an air cooled two-stroke engine. All parts are aluminum and plastic, Mounted on a base.
Automatic alarm to detect filter saturation, Embedded semi-conductor devices that is added to the control panel. The MOLECODE senses filter saturation within the detection chamber and alerts through the control panel, solvents according to NF X 15 211 : 2009 standard
Periphyton sampler for growing microorganisms on submerged surfaces and then analyzing in lab SS wire frame, reusable glass slides and two polyurethane floats. Perfect for algae, zebra mussels and other growth under a microscope for identification and counting, pack 10
Boyle's law Horizontal apparatus, A horizontally mounted acrylic tube having a graduated scale (0-300cm3) along one side. A gas tap closes the tube. Pressure gauge is present next to gas tap.
Periphyton sampler for growing microorganisms on submerged surfaces and then analyzing in lab SS wire frame, reusable glass slides and two polyurethane floats, Perfect for algae, zebra mussels and other growth under a microscope for identification and counting
Economical, lightweight thermometer is ideal for monitoring temperatures in storerooms, labs, offices, and hoods. The see-through LCD updates every 30 seconds and features large 1.3cm (1/2in) digits.
VWR* Thermometer with Clock and Humidity Monitor Displays all three measurements. Measures ambient temperatures in [degree]C and F. Humidity range: 20-90%. High/low temperature and humidity memory. NIST traceable. 10.8Wx5.7Hx1.3Dcm.
Range: -50 to 300[degree]C. Accuracy: +-1[degree]C. 4.4dia.x1.3Dcm. Reads [degree]C or [degree]F. NIST Traceable certificate from an ISO 17025, A2LA accredited calibration laboratory. Includes probe with 3m cable, magnet, suction cups, Velcro* fastener, and battery.
VWR Temperature range is -76 to 1022F and -60 to 550C. Resolution is 0.1deg Accuracy is +/-2C or 2% of reading Dual lasers indicate the outer diameter of the surface area being measured and the white LED light illuminates the surface.
16oz. For use with 100x oil immersion objectives. Contains no PCB compounds. Low fluorescence, low viscosity. Type A, at 150 centistokes, reduces any tendancy to trap air, especially helpful to beginning students. Air bubbles cause image degradation.
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