Adam Equipment ASTM 1 1g - 200g Calibration Weight Set, 1g-200g Range, ASTM Class 1

Adam Equipment ASTM Class 1 Calibration Weight Set — Compact 1g to 200g Precision Range

The Adam Equipment ASTM Class 1 calibration weight set in the 1g to 200g range is a focused, high-precision reference set for analytical and precision balance calibration where the upper capacity falls within 200g. Constructed from highly polished stainless steel to ANSI/ASTM E617 Class 1 specifications, this compact set provides the tight tolerances required by pharmaceutical, gemological, and research laboratories working with sub-200g balance ranges.

Key Features

• ASTM Class 1 precision meeting one of the highest tolerance standards in ANSI/ASTM E617 for analytical balance calibration
• 1g to 200g coverage targeted at analytical and precision balances operating within the 200g capacity range
• Highly polished stainless steel at 7.96 g/cm³ density minimizes surface-related mass variation and resists oxidation
• Complies with ANSI/ASTM E617 for documented, traceable calibration programs
• White cotton gloves included — essential for protecting weight surfaces at this level of precision
• Individual weight denominations provide precise, incremental calibration points across the 200g span
• Compact set volume for straightforward storage in a controlled laboratory environment

Detailed Overview

When a laboratory's primary calibration requirement falls within a 200g upper limit, the 1g to 200g ASTM Class 1 set provides a tailored reference range without the additional cost or storage space of weights exceeding that threshold. Each denomination is produced to ASTM Class 1 tolerances, and the polished stainless steel finish maintains calibration integrity by resisting the surface oxidation and contamination that could alter mass values over repeated calibration cycles in a laboratory environment.

The compact nature of this set simplifies storage in a climate-controlled cabinet or safe, reducing exposure to humidity, temperature fluctuations, and airborne contaminants that can gradually affect precision weight values over time. White cotton gloves are included because, at ASTM Class 1 tolerance, even minor contamination from fingerprint oils or fine particulates represents a meaningful source of measurement error during balance verification.

Applications

• Calibration of sub-200g range analytical and high-precision balances
• Pharmaceutical active ingredient development and dosage formulation balance verification
• Gemstone, precious metal, and fine jewelry balance calibration
• Academic and research laboratory balance routine maintenance programs
• Metrology and accreditation laboratory reference weight verification

Why Choose the Adam Equipment ASTM Class 1 1g–200g Set?

This set provides a precise-fit calibration solution for laboratories whose calibration requirements are concentrated within the 200g range. ASTM Class 1 tolerance delivers confidence that each reference mass is accurate enough for demanding analytical balance verification, while the polished stainless steel construction maintains long-term stability across many calibration cycles. Cotton gloves and the compact set format make this a complete, immediately usable precision calibration kit.