Energy Products

The Starrett 120A-6 dial caliper measures 0 to 6 inches with 0.001” accuracy. This handy measuring tool allows for reliable and accurate readings with the sharp, black graduations on the no-glare, satin-finished bar, crisp lines on the red dial face, and knife edge contacts for inside and outside measurements. One full revolution of the dial is equivalent to 0.100”. The knife-edge contacts can be used to scribe parallel lines on the workpiece. The jaw depths on this caliper are approximately 1-1/2” for the outside measuring jaws and 5/8" on the inside measuring jaws. This caliper can be used with one hand through operating the fine adjustment roll with the thumb. The lock screw locks the dial bezel and holds the sliding jaw in position. The depth rod is integrated into the rack of the caliper, unlike many calipers which offer a detachable depth rod, or none at all. The hardened stainless steel components, including the bar, measuring surfaces, rack, gears, and depth rod, offer corrosion resistance, increased accuracy, and long life. Positive split gear anti-backlash control offers increased accuracy over standard gear configurations. Backlash is the amount of clearance between mated gear teeth in the caliper controls, which prevents the gear teeth from jamming. It is undesirable to have much backlash due to the lack of precision offered by the increased amount of play between gears. Certain gear designs can minimize or eliminate backlash – split gear systems actually split the gear into two gears, each half as thick as the original gear. One of these gears is then fixed to the shaft while the other gear is allowed to turn. The free-turning gear is connected to coil springs that rotate it until all the backlash in the control system has been eliminated. The rack teeth point down to keep foreign matter from clogging the gear operations. This prevents measurement errors where metal chips could interfere with proper caliper operation. Calipers measure the distance between two opposing sides of an object. They make inside, outside, depth, or step measurements, according to their type. Calipers are commonly used in architecture, metalworking, mechanical engineering, machining, manufacturing, carpentry, and medicine. The simplest calipers have two legs to mark the two points and require a ruler to take the measurement. More complex calipers use two sets of jaws instead of legs and have up to two graduated scales. Vernier, dial, and digital calipers give direct and accurate readings and are functionally identical, having a calibrated scale with a fixed jaw, and another jaw with a movable pointer that slides along the scale. The vernier caliper has a scale sliding parallel to the main scale for an additional, fractional reading to improve measurement precision. The dial caliper has a circular dial with a pointer on a toothed gear rack replacing the second vernier scale. As with the vernier, this second measurement is added to the reading from the main scale to obtain the result. The dial caliper is used also for measuring size differential between two objects. The digital caliper takes the same sort of differential measurements as the dial caliper by zeroing the display at any point along the slide, with an LCD (replacing the dial) that displays a single, easily read value in both English and metric units. Some digital calipers can hold data readings between measurements and send them to data collection devices. The L. S. Starrett Company was founded in 1880, originally manufacturing bench vises, squares, and other tools. They acquired other companies throughout the years, expanding their services into making precision measurement instruments and tools, such as calipers, micrometers, saw blades, and gauges. Starrett is headquartered in Athol, Massachusetts and has manufacturing facilities in Brazil, the United Kingdom, China, and other locations.

The Starrett 120A-6 dial caliper measures 0 to 6 inches with 0.001” accuracy, and comes with a mail-in card to request the standard letter of certification (SLC). Once the card has been mailed in, Starrett sends the SLC with caliper model and serial numbers, ensuring that the exact caliper purchased has met National Institute of Standards and Technology master standards. This handy measuring tool allows for reliable and accurate readings with the sharp, black graduations on the no-glare, satin-finished bar, crisp lines on the red dial face, and knife edge contacts for inside and outside measurements. One full revolution of the dial is equivalent to 0.100”. The jaw depths on this caliper are approximately 1-1/2” for the outside measuring jaws and 5/8" on the inside measuring jaws. The knife-edge contacts can be used to scribe parallel lines on the workpiece. This caliper can be used with one hand through operating the fine adjustment roll with the thumb. The lock screw locks the dial bezel and holds the sliding jaw in position. The depth rod is integrated into the rack of the caliper, unlike many calipers which offer a detachable depth rod, or none at all. The hardened stainless steel components, including the bar, measuring surfaces, rack, gears, and depth rod, offer corrosion resistance, increased accuracy, and long life. Positive split gear anti-backlash control offers increased accuracy over standard gear configurations. Backlash is the amount of clearance between mated gear teeth in the caliper controls, which prevents the gear teeth from jamming. It is undesirable to have much backlash due to the lack of precision offered by the increased amount of play between gears. Certain gear designs can minimize or eliminate backlash; split gear systems actually split the gear into two gears, each half as thick as the original gear. One of these gears is then fixed to the shaft while the other gear is allowed to turn. The free-turning gear is connected to coil springs that rotate it until all the backlash in the control system has been eliminated. The rack teeth point down to keep foreign matter from clogging the gear operations. This prevents measurement errors where metal chips could interfere with proper caliper operation. Calipers measure the distance between two opposing sides of an object. They make inside, outside, depth, or step measurements, according to their type. Calipers are commonly used in architecture, metalworking, mechanical engineering, machining, manufacturing, carpentry, and medicine. The simplest calipers have two legs to mark the two points and require a ruler to take the measurement. More complex calipers use two sets of jaws instead of legs and have up to two graduated scales. Vernier, dial, and digital calipers give direct and accurate readings and are functionally identical, having a calibrated scale with a fixed jaw, and another jaw with a movable pointer that slides along the scale. The vernier caliper has a scale sliding parallel to the main scale for an additional, fractional reading to improve measurement precision. The dial caliper has a circular dial with a pointer on a toothed gear rack replacing the second vernier scale. As with the vernier, this second measurement is added to the reading from the main scale to obtain the result. The dial caliper is used also for measuring size differential between two objects. The digital caliper takes the same sort of differential measurements as the dial caliper by zeroing the display at any point along the slide, with an LCD (replacing the dial) that displays a single, easily read value in both English and metric units. Some digital calipers can hold data readings between measurements and send them to data collection devices. The L. S. Starrett Company was founded in 1880, originally manufacturing bench vises, squares, and other tools. They acquired other companies throughout the years, expanding their services into making precision measurement instruments and tools, such as calipers, micrometers, saw blades, and gauges. Starrett is headquartered in Athol, Massachusetts and has manufacturing facilities in Brazil, the United Kingdom, China, and other locations.

Injection molded tip which is non-marring, surface protective, hardness. Used for interior vehicle use (door panels) and assembly applications of soft composites, plastics, and soft alloy metals to eliminate surface scratching, denting, or fracturing.

Mitutoyo Dial Caliper, Range: 0 - 6", Graduations: .001", Range per Rev.: .100", Dial Color: Red Face

Premium grade extruded aluminum housing; Standard AC and energy units available; AC on indicator light and test switch; Sealed lead battery; 120/277 Volt operation; Solid State electronics and charger board; UV stabilized ultra clear acrylic panel; Premium high output ultra bright LED's; All units include single side face plate (must purchase double sided face plate separately if needed); UL listed

Inspired by the look of aviation screens, the Android Unisex Radar Red Dial Watch features a bold everyday look for aviation fans. A silver-tone brass case and bezel features a fine-brushed finish. The rectangular deep red dial is inspired by aviation screens and displays two subdials, a black minute timer with a red airplane ticking off the minutes and a silver analog dial for reading the time. The silver analog dial features black indices at each hour position and smaller indices at the minute positions, white luminous hour and minute hands, and a red second hand. A black pigskin leather band is comfortable and adjustable, fastening securely with a buckle clasp. This timepiece features reliable Japanese quartz movement and is protected by a durable hardlex mineral crystal. The watch is splash water resistant.

120 or 277 VAC operation; Charge rate/power on LED indicator light; Energy consumption of less than 4 watts for red letters and less than 2 watts for green letters; Injection-molded, UL 94 V-O flame retardant, high impact, thermoplastic housing; Fully adjustable glare-free led lamps; Heads rotate for maximum field flexibility; Universal mounting canopy for top or back j-box installation & 2 snap-fit face plates; Field replaceable chevron directional indicators; Integral wiring channels to facilitate installation; 6-Volt sealed Ni-Cad rechargeable; Maintenance-free battery; Environmentally-Coated, Solid State Charger; Damp location rated; UL924 listed;

Premium grade extruded aluminum housing; Standard AC and energy units available; AC on indicator light and test switch; Sealed lead battery; 120/277 Volt operation; Solid State electronics and charger board; UV stabilized ultra clear acrylic panel; Premium high output ultra bright LED's; All units include single side face plate (must purchase double sided face plate separately if needed); UL listed