Premium Ultra-Clean* Pure Aluminum Foil . Extra Heavy Duty. Can Withstand Extreme Heat And Cold And Has The Lowest Moisture-Vapor Transfer Rate Of All Wrapping Materials. Metal Tear-Off Bar For Ease In Achieving The Exact Size Needed. 18 In X 25 Feet.
Recalls up to 300 memories. Chronograph capability. Times up to 10 hours. 3-line display simultaneously shows running time, cumulative split and interval split. NIST traceable. Includes battery, lanyard, detachable clip and Velcro*.
Temperature Range -40 To 158 F. Accuracy: ¦1 C, Relative Humidity Range: 1 To 99%, Resolution: 0.1% Rh, Accuracy: ¦4% Between 20 To 80%, Size Is 4-1/8 X 4-1/8 X 1 inches, Weight Is 4-1/4 Ounces. Settable High/Low Alarm For All Four Readings. Nist.
Measures barometric pressure (400 to 1070 mbar) with 15 min. updates, temperature (-20 to 70[degree]C), altitude (-500 to 7000 meters), and graphically displays the barometric pressure trend. Stopwatch, clock with day/date, 12/24 hour display, and alarm.
Designed with an ergonomic body and made of Carbon Fiber 10.2 cm (4 in) Caliper. Includes a friction thumb roller for fast readings and a depth bar that extends from the end of the instrument.
Times up to 24 hours. 1.3cm LCD digits. Features single action, time-out, cumulative split and continuous timing. Chronograph and alarm capability. Water-resistant case with nonslip rubber sides. NIST traceable. Includes battery, lanyard, detachable clip and Velcro*.
Range: 24 hours. Functions: single-action, time-out, cumulative split, continuous timing, clock and alarm. Displays date and day of the week. Water-/shock-resistant case. NIST traceable. Includes lanyard, instruction and battery.
Counts down from 99 minutes, 99 seconds or up to 59 minutes, 59 seconds in stopwatch mode. Individually numbered keys. LCD digits readable from 8 feet. Flip-open easel, spring fastener and magnetic back. NIST Traceable. Includes battery and ABS case.
View giant size digits on your bench timer from 50ft. Countdown and alarms on single channel. Automatic Bounceback* Memory for repetitive timing. Stopwatch mode. Easel bench stand and magnetic back. Traceable to NIST. Battery supplied. Size: 3-1/3x3x1/2in.
Measures [degree]C/F. Range is -50 to 150[degree]C. Stainless steel probe. Has an accuracy of +-1[degree]C between -20 and 100[degree]C. Resolution is 0.1[degree] from -20 to 200[degree]. Stem length: 20.3cm. With 1.5V silver-oxide battery. NIST traceable.
For filtering, cleaning. Brilliant white. Certified 100% pure cotton of reagent-grade quality. Will not scratch sensitive surfaces. Absorb 6 times their weight of solvents, aqueous solutions. Inert to even harsh solvents. 22.9x22.9cm. Unfolded: 45.7x91.4cm. Dispenser box.
Designed for the lab, clear 100% polyethylene wrap handles easily without tangling, yet seals tightly. Ultra-clean film ensures sample purity, eliminates contamination. Carton features metal tear-off bar, unique flaps to keep roll in box. Dimensions: 30.5Wcmx30.5Lm.
Large, 48.3x33cm nonskid platform for moving chemicals, carboys, filing boxes, and equipment. Eliminates lifting. Handles loads up to 130lbs. Folds to compact size. Sponge-rubber-covered handle extends to 83.8cm. Made of high-impact ABS plastic and chrome-plated steel.
VWR* Traceable* Timer, 100-Hour, Features: counts down/up, alarms, clock, Alarms sound for 60 sec and may be silenced manually, Color: White, No of Channels/zones: 4, Timing Capacity: 99hr, 59min, 59 sec, Timing A
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.
13.3cm long probe with 1.3cm diameter metal disk. Plastic and stainless steel construction. LCD. Displays [degree]C or [degree]F. Accuracy: +-1[degree]C from -20 to 100[degree]C. Resolution: 0.1[degree]C from -20 to 200[degree]C. NIST traceable.
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.
Unit measures conductivity/total dissolved solids/temperature. Conductivity range is 0 to 1999 microsiemens and 0 to 19.99 millisiemens. Accuracy is +/-1% full scale +1 digit. Large 1/2 inch high LCD digits plus tough, waterproof ABS plastic housing.
Designed with an ergonomic body and made of Carbon Fiber 15.2 cm (6 in) Caliper. Includes a friction thumb roller for fast readings and a depth bar that extends from the end of the instrument.
Countdown alarm, stopwatch and time-of-day clock. Dual display with 2.5cm high digits times up or down to 24 hours. Simultaneously maintains 2 separate countdown timing channels with distinct alarms. Memory recall. NIST traceable. Includes battery.
Three-line display permits simultaneous or individual countdown alarm timing, stopwatch, time-out, and time-of-day. 1.3cm display. Set from 1 second to 19 hours, 59 minutes, 59 seconds. Shows time elapsed since alarm. Magnetic back. NIST Traceable.