F1 Grade 25pcs/Set 1mg-1kg Stainless Steel Scale Calibration Weight Set Kit. The F1 Grade Stainless Steel Test Weight Set meets National Institute of Standards and Technology (NIST) Class F specifications, and is designed for calibrating other weights, or electronic balances and scales. Calibration weights are used to measure the weight or mass of an object or to calibrate other weights or instruments. Certified weights meet strict guidelines for accuracy and can usually be recertified. F1 grade stainless steel weights set fit, Total 25 pcs weights, use 304 stainless steel.Weights shall be kept properly and shall not be placed in a wet, dusty environment. Before and after the use of the need to count the boxes in a box, so as not to lose.
Shall not bare hand contact weights, in the use of weights should use special tools to extract weights. Before use, first with a soft brush or a special cloth to remove surface dust weight. In the balance before the test, the weights are required to achieve a constant temperature of the atmosphere in the laboratory. Access weights must be handled with care.The weight of the level of distinction: E1, E2, F1, F2, M1, M11, M2, M22, M3, a total of 9 grades. The level is divided according to the value of the error, that is, there is no correction value, as long as the value of the error in this range are considered qualified. Complete sets of specifications (quality range) 20kg10kg, 10kg1kg, 5kg1kg, 2kg1kg, 2kg1mg, 1kg1mg, 500g1mg, 200g1mg, 100g1mg, 500mg1mg, 500mg10mg, 50mg1mg. A single specification (nominal value): 20kg, 10kg, 5kg, 2kg, 1kg, 500g, 200g, 100g, 50g, 20g, 10g, 5g, 2G, 1g, 500mg, 200mg, 100mg, 50mg, 20mg, 10mg, 5mg, 2mg, 1mg.
Maximum Permissible Errors for Weights. What's the difference between our F1 and M1 Weights.F1 are more precise than M1, with smaller permission error. F1 use 304 stainless steel, M1 use 2cr13 stainless steel. M1 are with adjust bar (at the bottom of the weights), F1 are without.
Using stainless steel material, structural stability, resistance to corrosion, and low magnetic susceptibility. It can not only reproduce a fixed value of the quality, but also can be a single combination of different weights is used in conjunction with a group of quality to reproduce several different size values.
With low magnetic weight, the accuracy of the weight is high. Advanced decorative materials, in accordance with the metal age of cool sense of aesthetics.
Size: (9 × 6 × 5) (22.9 × 15.2 × 12.7) cm. Purpose: The Accuracy Of The Calibration Of Various Scales And Electronic Scales.
1 x Aluminium Alloy Case. 1 x Certificate Of Calibration. As a leading and emerging company in manufactory and exporting business, we are specialized in Business and Industrial Products, Sporting Goods, Pet Products, Home and Garden products for more than 10 years. We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.If you have any changes, pls inform us. These charges are the buyers responsibility. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
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A: Please log on your account. Q: How do I return an item? Please contact our customer service before you return an item. The item "25Pcs 1000g Grams Precision Calibration Jewelry Scale Weight Set Kit Pocket Test" is in sale since Sunday, October 08, 2017. This item is in the category "Business & Industrial\Healthcare, Lab & Life Science\Lab Equipment\Lab Scales & Balances\Weights & Calibration Sets".The seller is "happykisssoul" and is located in Ontario, California. This item can be shipped worldwide.