Scales & Balances - Page 252

Manufacturer: Grobet File Co. of America, LLC. Brand: PEER Model: 57.401

For general use, assembly, inspection, sorting. Tweezers feature tapered shanks with beveled edges, and sharp, plain-finished points. Overall length 4-3/4".

Manufacturer: Rice Lake Brand: Rice Lake

Rice Lake 500mg American Society for Testing and Materials (ASTM) Class 1 precision calibration weight for calibrating other weights, or electronic balances and scales. The weight is constructed of stainless steel for stability, resistance to corrosion, and low magnetic susceptibility. The set includes a 500mg leaf weight and a protective storage case. The weight meets ASTM E617, Class 1 specification for use as a reference standard for calibrating other weights and high-precision balances with readabilities as low as 0.1mg to 0.01mg.Calibration weights are used to measure the weight or mass of an object using a balance or scale, or to calibrate other weights or instruments. Calibration weights can be certified or uncertified. Certified weights meet strict guidelines for accuracy and can usually be recertified. Certified weights are used in labs where a high degree of accuracy and repeatability is required. Uncertified weights are used where a lower degree of accuracy is required, including student laboratories, rough weighting operations, and measuring force. Hooked and slotted weights are often used to measure pressure, torque, and tensile strength, and to demonstrate basic laws of physics. Calibration weights differ from lab weights, which are general purpose weights used to hold an object in place, similar to a paperweight. Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.Rice Lake Weighing Systems manufactures weight-related and process-control equipment for use in research, scientific, and quality control labs. The company, which ...

Manufacturer: Pesola Brand: Pesola

Use precision Pesola scales to determine weights or, with the optional pressure set, determine the amount of pressure needed to move objects. Feature an easy-tare method which allows you to "zero out" container weights up to 20% of scale capacity. Made of corrosion-resistant stainless metal with an abrasion-resistant anodized finish. Scales work in any position, even overhead. Has a standard eye clip with a crocodile clamp. Includes plastic case. Two-year warranty on all models.

Manufacturer: Pesola Brand: Pesola

Use precision Pesola scales to determine weights or, with the optional pressure set, determine the amount of pressure needed to move objects. Feature an easy-tare method which allows you to "zero out" container weights up to 20% of scale capacity. Made of corrosion-resistant stainless metal with an abrasion-resistant anodized finish. Scales work in any position, even overhead. Has a standard eye clip with a crocodile clamp. Includes plastic case. Two-year warranty on all models.

Manufacturer: Acme Scale Systems Brand: Salter Brecknell Model: GP250

Salter Brecknell electronic general purpose bench scale with LCD display. Discrete switch keyboard technology - unique key button design to ensure reliability and longevity. Electro-mechanical design - ensures greater accuracy even at higher weight capacities. Construction - 22 gauge steel with ribbed base designed to protect against damage to the scale. Display - four large 1" h digits, back light LCD display. Keyboard functions - hold: freezes weight on the display only when a weight of 3 lbs or more is placed on the scale. Tare: removes weight of empty container or item placed on the scale to obtain a net weight. Units: scrolls between pounds and kilograms. Turns scale on or off and returns scale to zero weight. Indicator displayed messages - L0: battery is weak after 5 minutes scale will turn of. Auto zero tracking - includes AZT (auto zero tracking) at 0.5 or manual push button to reestablish zero reference when displayed weight is less than 2 percent of capacity. Overload capacity - capable of withstanding 400 lbs or 200 kg of weight without damaging the scaLe. Auto shutdown - to conserve battery life the display will shutdown after 2 minutes of non-use. Can be configured via the keypad for off, 2 or 4 minutes. Accuracy: +/- 3 displayed divisions. Scale measures 10-121/128" length by 12-1/2" width by 2-25/128" height. Power - internal battery: one 9 volt (not included) AC adapter: 9 VDC at 200 mA (included). Operating temp - 42 degree F to 104 degree F (5 degree C to 40 degree C). Agency approvals - UL/CUL power adapter; FCC. Capacity: 250 x 0.5 lbs.

Manufacturer: Anyload Brand: Anyload Model: J04EA

Junction Boxes for Scales.

Manufacturer: OHAUS Brand: Ohaus Model: 80850110

' Calibration Weight Set, Nominal Mass 500 to 1mg, Material Stainless Steel, Class 6, Includes 500mg, 100mg, 50mg, 10mg, 5mg, 1mg, (2) 200mg, 20mg, 2mg, Forceps, Carry Case, Number of Pieces 12, ANSI, ASTM, OIML, NIST '

Manufacturer: Grobet File Co. of America, LLC. Brand: PEER Model: 57.150-1

These select styles of high quality, Swiss-made tweezers make handling diamonds easy. Made of quality stainless steel. Overall length 6-1/4" (160 mm). Tips are serrated and the diameter is .0071".

Manufacturer: Grobet File Co. of America, LLC. Brand: PEER Model: 57.446

Excellent tweezers for handling all minature and micro-miniature parts and components. The shape permits the user to rest his hand on the bench during assembly operations. The curved shanks have beveled edges; points have a plain finish, but are very sharp. Overall length 4-1/2" (114 mm).

Manufacturer: Ohaus Brand: Ohaus Model: 80780063

The Ohaus metric, stainless steel precision calibration weight meets American Society for Testing and Materials (ASTM) Class 4 specifications, and is designed for use as a reference standard for calibrating other weights, or electronic balances and scales. The weight is constructed of stainless steel for stability, resistance to corrosion, and low magnetic susceptibility. A tapered neck enables the weight to be lifted with tweezers, reducing the risk of contaminants adhering to the weight. The weight meets ASTM E617, Class 4 specification for use as a reference standard for calibrating semi-analytic balances, and for student use. An optional National Voluntary Laboratory Accreditation Program (NVLAP) certificate ensures precision and traceability. The National Voluntary Laboratory Accreditation Program (NVLAP) accredits laboratories for compliance with ISO/IEC 17025 on the basis of their ability to meet the technical requirements set forth in NIST Handbook 150-2, and can provide accreditation to ANSI/NCSL Z540-1-1994. NVLAP calibrations and certifications meet all ISO, FDA, GMP, GLP, DOD, ANSI/NCSL Z540-1 and Nuclear requirements and are traceable to NIST. Procedures and processes used to generate this multi-page certificate, as well as its format and content, are prescribed by NVLAP. The document contains customer name & address, date of calibration, equipment and standards used in the calibration, accuracy class, true mass value (mass in a vacuum), “As Found” mass correction (for recalibration), “As Left” mass correction, uncertainty of measurement process (uncertainty to tolerance ratios are guaranteed), environmental conditions during test, construction and density of the weight, calibration procedure, and a statement of traceability to NIST. Mutual recognition arrangements include The International Laboratory Accreditation Cooperation (ILAC), The Asia Pacific Laboratory Accreditation Cooperation (APLAC) and The National Cooperation for Laboratory Accreditation (NACLA). Calibration we...