TPFM Stainless Steel Scale Calibration Weight Set 1 mg - 100 g 17 pcs

TPFM 17-Piece Stainless Steel Precision Scale Calibration Weight Set (1 mg to 100 g) with Forceps and Case. A comprehensive analytical and precision mass calibration standard kit engineered for field verification, routine span calibration, and accuracy testing of laboratory analytical balances, micro-balances, and precision digital scales.

• Manufacturer & Model Line: TPFM / Laboratory Precision Calibration Weight Standards
• Set Configuration & Total Piece Count: 17-piece mass verification set covering a broad dynamic range from 1 mg to 100 g (total nominal mass capacity 211.11 g), complete with non-magnetic handling tweezers and a protective lined storage box
• Gram-Range Cylindrical Mass Breakdown (9 Pieces):
  • 1 × 100 g
  • 1 × 50 g
  • 2 × 20 g
  • 1 × 10 g
  • 1 × 5 g
  • 2 × 2 g
  • 1 × 1 g
• Fractional / Milligram Leaf Micro-Weights (8 Pieces): 8 assorted ultra-light sheet/wire fractional weights spanning 1 mg to 500 mg (typically 1 × 500 mg, 2 × 200 mg, 1 × 100 mg, 1 × 50 mg, 2 × 20 mg, and 1 × 10 mg / down to 1 mg) designed with raised edge tabs for delicate handling
• Material Construction & Metallurgy: High-density, corrosion-resistant austenitic stainless steel polished to a mirror specular finish; provides long-term mass stability, low magnetic permeability, and high resistance to oxidation and environmental tarnishing
• Geometry & Handling Design: Gram-denominated weights feature integrated cylindrical knobbed tops designed for positive grip with forceps; micro-weights are precision cut from thin foil/sheet alloy with bent corners to facilitate forceps acquisition without surface scratching
• Handling Tools & Contamination Prevention: Includes fine-point stainless steel forceps/tweezers to prevent direct skin contact, eliminating the transfer of finger oils, perspiration, moisture, and particulate debris that compromise calibration accuracy
• Storage & Transport Case: Supplied in a rigid, snap-latch protective case with a dedicated, custom-contoured foam/velveteen insert that prevents physical collisions, abrasions, and airborne particulate accumulation during transit
• Equipment Compatibility: Compatible with all laboratory analytical balances, precision top-loading balances, compact digital bench scales, educational jewelry scales, and moisture analyzers requiring span or multi-point linearity adjustments
• Primary Application: Routine QA/QC balance calibration, multi-point scale linearity verification, GLP/GMP laboratory equipment qualification, education/analytical chemistry laboratory measurement, and precision sample weighing standardization