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.
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.
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.
Dual range meter reads both Lux and Foot Candles. Analog output allows readings to be captured by any peripheral accepting mV signals. Fast response sampling rate, selectable display update rate, and data hold to freeze readings. NIST traceability certificate.
Temperature range is -30 to 130[degree]C. 0.3% accuracy. Chemically resistant. Measures conductivity, resisivity, and dissolved solids. With glass probe and 9V alkaline battery. For reagent-grade water for CAP, ASTM, NCCLS, ACS. NIST traceable.
Store up to 10 unique alarm events, high/low alarms, -50 to 70 degree C temperature range, 0. 25C accuracy, 0. 01 resolution, 1 SS probe, Traceable to NIST.
HDPE bottle, polypropylene sprayer. Adjustable stream. Chemical-resistant, unbreakable. Instant-off trigger release eliminates messy drips on the bench. Ideal for hot, cold, aqueous, and solvent-based solutions. Contoured to fit in the hand. Capacity: 240mL.
Min/Max memory, abs plastic holder stands on a shelf or holder affixes to a refrigerator wall. traceable* certificate is provided from an iso 17025 calibration
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.
Capacity: 10ml. Tolerance: 0.04ml. Color Code: Red. Tempered top and tip. Large tip openings for faster delivery. For use where the accuracy of Class A is not required.
Capacity: 5ml. Tolerance: 0.02ml. Color Code: White. Tempered top and tip. Large tip openings for faster delivery. For use where the accuracy of Class A is not required.
Writes on glass, film, plastic, metal, porcelain, wood, rubber, and paper. Produces precise lines of 0.3mm width. Permanent ink dries in split second. Water- and fade-proof. Consists of 6 black, 2 red, 2 blue, and 2 green pens.
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.
Min/Max memory, abs plastic holder stands on a shelf or holder affixes to a refrigerator wall. individually serial-numbered traceable* certificate is provided from an iso 17025 calibration laboratory accredited by a2la
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.
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
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.
Permanently engrave lab information on this metal tag using a ballpoint pen. Engrave on both sides of tag. Durable, and suited for use in extreme hot or cold temperatures. 79x35mm. Package of 48 tags with wire fasteners.
Writes on glass, film, plastic, metal, porcelain, wood, rubber, and paper. Produces precise lines of 0.3mm width. Permanent ink dries in split second and is water- and fade-proof.
Absorbent mat made of a polypropylene and cellulose blend to increase absorbency and disperse liquid evenly for exceptional retention, durability and floor gripping power. recycled.
VWR* Traceable Precision Lollipop Stem Thermometer, High-precision unit is designed for years of reliable service even in harshest environments, Computer output data captures in real time, Decimal-placement key cha
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.
Capacity: 25ml. Tolerance: 0.06ml. Color Code: Blue. Tempered top and tip. Large tip openings for faster delivery. For use where the accuracy of Class A is not required.
Absorbent mat made of a polypropylene and cellulose blend to increase absorbency and disperse liquid evenly for exceptional retention, durability and floor gripping power. recycled.
Absorbent mat made of a polypropylene and cellulose blend to increase absorbency and disperse liquid evenly for exceptional retention, durability and floor gripping power. recycled.
Designed for clean-up of a broad range of chemicals. Absorbs water-based liquids, petroleum products and solvents. Perforated to minimize waste. Great for covering large areas. 15"X150' heavy-weight roll absorbs 20.5 gallons.