--- product_id: 60894157 title: "Rice Lake Stainless Steel ASTM Class 1 Precision Metric Test Weight Kit with Screw Knob, 100g Mass" brand: "rice lake" price: "KD 60.99" currency: KWD in_stock: true url: https://www.desertcart.com.kw/products/60894157-rice-lake-stainless-steel-astm-class-1-precision-metric-test store_origin: KW region: Kuwait --- # Screw knob design 100g precision Corrosion-resistant Rice Lake Stainless Steel ASTM Class 1 Precision Metric Test Weight Kit with Screw Knob, 100g Mass **Brand:** rice lake **Price:** KD 60.99 **Availability:** βœ… In Stock ## Summary > πŸ” Elevate Your Calibration Game! ## Quick Answers - **What is this?** Rice Lake Stainless Steel ASTM Class 1 Precision Metric Test Weight Kit with Screw Knob, 100g Mass by rice lake - **How much does it cost?** KD 60.99 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/60894157-rice-lake-stainless-steel-astm-class-1-precision-metric-test) ## Best For - rice lake enthusiasts ## Why This Product - Trusted rice lake brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Complete Kit:** Includes handling glove and protective case for safe storage. - β€’ **ASTM Approved:** Meets rigorous ASTM E617 Class 1 standards for reliability. - β€’ **User-Friendly:** Screw knob style for easy handling and precise adjustments. - β€’ **Durable Design:** Crafted from polished stainless steel for long-lasting performance. - β€’ **Precision Perfected:** Engineered for accuracy with a readability of 0.1mg to 0.01mg. ## Overview The Rice Lake Stainless Steel ASTM Class 1 Precision Metric Test Weight Kit is a meticulously crafted 100g weight designed for high-precision weighing operations. Its polished stainless steel construction ensures durability and resistance to corrosion, while the screw knob design allows for easy handling. This kit meets ASTM E617 Class 1 specifications, making it an essential tool for calibrating balances with exceptional accuracy. Complete with a handling glove and protective case, it’s the perfect addition to any professional's toolkit. ## Description The Rice Lake metric precision test weight is constructed of polished stainless steel, meets American Society for Testing and Materials (ASTM) Class 1 specifications, has a 7.95 density, and is designed for a variety of weighing operations. The weight can be adjusted by attaching other weights to the screw-knob. The weight is constructed of polished stainless steel for stability, resistance to corrosion, and low magnetic susceptibility, and a polished surface highlights wear that can affect weight precision. The set includes a precision test weight, a handling glove, and a protective 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 was founded in 1946 and is headquartered in Rice Lake, WI, meets International Organization for Standardization (ISO) 9001:2008 standards, and is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) to ISO/IEC 17025:2005. What’s in the Box?ASTM Class 1 screw-knob test weightHandling gloveProtective case ## Features - Metric, ASTM Class 1 screw-knob style weight for weighing operations - Polished stainless steel construction for stability, resistance to corrosion, and low magnetic susceptibility, and a polished surface highlights wear that can affect weight precision - Meets American Society for Testing and Materials (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 - Set includes a precision test weight, handling glove, and protective case ## Images ![Rice Lake Stainless Steel ASTM Class 1 Precision Metric Test Weight Kit with Screw Knob, 100g Mass - Image 1](https://m.media-amazon.com/images/I/61F6U7ORAvL.jpg) ![Rice Lake Stainless Steel ASTM Class 1 Precision Metric Test Weight Kit with Screw Knob, 100g Mass - Image 2](https://m.media-amazon.com/images/I/713W4KoPlwL.jpg) ## Available Options This product comes in different **Size Name, Size** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/60894157-rice-lake-stainless-steel-astm-class-1-precision-metric-test](https://www.desertcart.com.kw/products/60894157-rice-lake-stainless-steel-astm-class-1-precision-metric-test) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*