Omega's HHM10, HHM20 and
HHM30 Series are low-cost digital multimeters.
Each model has a GS-Mark EN61010-1 Approval, over-voltage category II
600V dc/V ac; pollution degree. Models: HHM26 and HHM28 have RS-232 Interface.
Logic Probe Tester Models are HHM15, HHM20, HHM23. Temperature Measurement
Models are HHM19, HHM21. All multimeters include free protective rubber
boot with tilt stand, set of safety test leads, 9V alkaline battery, type K
beaded wire thermocouple (temperature models only) and complete operator's
manual. All units have a Stated Accuracy at 23±5C < 75 percent RH,
battery life: 200 hours and dimensions: 192 H x 91 W x 52.5 mm D (7.6 x 3.6 x
Artificially created metamaterials are already appearing in niche applications like electronics, communications, and defense, says a new report from Lux Research. How quickly they become mainstream depends on cost-effective manufacturing methods, which will include additive manufacturing.
Sharon Glotzer and David Pine are hoping to create the first liquid hard drive with liquid nanoparticles that can store 1TB per teaspoon. They aren't the first to find potential data stores, as Harvard researchers have stored 700 TB inside a gram of DNA.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.