VWR Timing range is 99 hours, 59 minutes, 59 seconds. Resolution is 1 second. Accuracy is 0.01% Two channel Visual LED Alert flip-open easel, clip, and an opening for a lanyard
Scientific calculator performs over 50 functions, including arithmetic, log, statistics, sin, cos, tan, pi, degrees, exponents, square root, mean, parenthesis, hex, and much more. Features easy-to-carry pocket size, raised keys, and hinged cover.
200,000 umhos Standard-Accuracy at 25 deg C is ±0.25 micromhos for 1, 5, and 10 umhos solutions and ±0.25% for other solutions or the uncertainty shown on the certificate, whichever is greater.
Countdown alarm, stopwatch and time-of-day. Full keyboard (0-9 keys). 1.9cm LCD readout counts down or up to 9 hours, 59 minutes, 59 seconds. Clock channel, memory recall. Magent back. NIST traceable. Includes battery.
Countdown from 99 minutes, 59 seconds in 1 second increments. Countdown alarm. Three-button control. 1.9cm digits. Memory resets the display to the last programmed time. Alarm sounds for up to 1 minute. Flip-open stand/magnet/clip back. NIST traceable. Includes battery.
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.
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*.
Waterproof. Shockproof (up to 1.5m). Easy-to-read HeadsUp design. Temperature Range: -50 to 300[degree]C. Accuracy: +-1[degree]C between 0 and 100[degree]C; 1[degree]C elsewhere. Supplied with one silver-oxide battery and stainless-steel probe. NIST Traceable*.
473mL brown glass bottle of reagent grade solution with an accuracy of 0.25% and compatible with all equipment. Conductivity: 100 micromhos. Resistivity: 0.01 megohms. Dissolved Solids: 66 ppm. NIST traceable.
150,000 umhos Standard-Accuracy at 25 deg C is ±0.25 micromhos for 1, 5, and 10 umhos solutions and ±0.25% for other solutions or the uncertainty shown on the certificate, whichever is greater.
Biorb Lava Rock With Fire Coral Ornament, 360 degree model: nice to look at from all sides, True-to-life, high-quality workmanship and firm stance, Detailed and high-quality workmanship, Easy to clean and quickly swapped out, Dimensions: 18 x 16 x 21cm
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