
This handheld environmental quality meter with sound combines an anemometer (5 modes, 0.9 - 67 m/h range), hygrometer (10% - 95% RH), thermometer (ambient 32°F - 122ºF), sound meter (35 - 130 dB) and light meter (0 - 2,000/1,800 - 20,000), and can read any type-K thermocouple probe (-148°F - 2372°F). From Sper Scientific, the 10" x 2-3/4" x 1-1/8" meter weighs only 12 ounces. Displays results on a dual LCD. Features low-battery and out-of-range indicators, touch-tone buttons, min/max, hold functions, and auto power off. Comes in a soft carrying case. Includes an RS232 port, easel back, tripod screw, and (6) "AAA" batteries. Additional specifications are available upon request.
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94156 6-IN-1 ENVIRONMENTAL QUALITY METER |
Big, and bigger, sizes only in these white microporous dri-vent coveralls. Each includes an elastic hood and cuffs, and has a half-length zipper for your coverall-donning convenience. You pick the XL (64" long x 70" span) or XXXL (68" long x 73" span) size.
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39994 XL COVERALLS | |
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39996 XXXL COVERALLS |
They're coming. Women in white coats, too. They got them here, and said they were a steal. You choose from disposable, water-resistant lab coats, sizes Medium (36" long), XL (38-1/2" long) or 3XL (41" long), all with snap closures and waist pockets. Or the disposable, water-resistant coveralls, size XL (62" long) with a zippered front and elastic cuffs.
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93337 3XL LAB COAT | |
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93335 MEDIUM LAB COAT | |
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93338 XL COVERALL | |
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93336 XL LAB COAT |
Every lab needs one: this spring-loaded metal pincer lets you rotate a glass tube against a cutting blade, then press down to snap the tube just where you want it snapped. Simple and precise, for tube diameters from tiny to 1-1/2".
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91921 GLASS TUBE CUTTER |
The sport of the future? No, cork-lined polystyrene boxes for holding microscope slides, complete with numbered slots and inventory sheets on the lids. The boxes are 8-3/4" x 6-3/4" x 1-1/3" with hinged lids. They are stackable, and you might get them in a variety of colors.
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90069 BOX FOR 100 SLIDES |
For the lab, kitchen or cocktail bar. Our rubber-bulb syringe holds up to 50cc/2 oz and is marked in 2cc and 1/2 oz increments. Has a 3-16" ID tip and measures 8-1/4" long with a 2-3/8" dia, assorted colored, bulb. Also not bad for shooting liquid medication into the pooch's mouth. You'll get a package of (3).
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38460 SYRINGE |
Polypropylene beakers times five. The nesting set includes a 50ml (marked in 5ml increments) beaker 2-1/8" tall x 2", a 100ml (5ml incr) 2-3/8" x 2-3/8", a 250ml (10ml incr) 3-7/8" x 3-1/4", a 500ml (10ml incr) 4-5/8"x 4", and a 1000ml (25ml incr) 5-3/4" x 4-7/8", all with lips and pouring spouts.
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94323 SET OF 5 POLYPROPYLENE BEAKERS |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
When you peer through your magnifying glass at this specimen, or focus your microscope on it, even at the lower magnifications which work best, you're looking at one big bug. Make that (4) big bugs. The insects are real, encased in clear acrylic blocks 1-3/4" x 1-1/4" x up to 11/16" thick, and ready for inspection. Set 1 includes a scorpion, giant ant, wasp and a flower bug. Set 2 is a cricket, locust, yellow leaf beetle, and crab. No, not a crab louse or a crab spider, but definitely a crab ugly….
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92415 INSECTS SET 2 | |
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92224 INSECTS, SET 1 |
So you don't have a gas jet in the garage? You don't think Margie and Ted are old enough to handle the high temperatures of a Bunsen burner? Our alcohol lamps are the answer. They burn alcohol (available at the hardware store), and are hot enough to boil water, to soften glass tubing for bending, and to generate the chemical reactions generally called for in science projects. The lamp is 2-1/2" x 2-1/2" x 2-1/2" glass bowl with a wick assembly that brings the whole to a height of 4-1/2" and comes with a handy little metal lid/extinguisher.
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88236 ALCOHOL LAMP (B) |
Made from pine and treated to be fluid resistant, this 2-tier test-tube rack is ready for the lab, particularly if your lab has a 19th century look, but it would also make a dandy spice rack if you pop for test tubes with stoppers. If you're more creative, consider a linear flower arrangement, pipes, brushes, markers, pens or anything else that fits. Stands 8-1/8" tall x 10" wide x 3-3/8" deep with (6) 2-3/4" x 3/8" dia drying rods, (6) 1" dia test-tube ports, and (7) 3/4" dia ports.
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94048 TEST TUBE RACK |
A clear-glass, heat-resistant, volumetric flask with a ground glass neck and mating glass stoppers. These flasks are calibrated either at 500ml or 1000ml depending on which size you need. Both are around 12" tall. Not into lab work? Try it for techie salad dressings! Ain't surplus cool?
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91700 FLASK, 1000ML | |
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91699 FLASK, 500ML |
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