12397TR - Rice Lake Weighing Systems Calibration Weight Sets, 100 g - 1 g -- EW-10151-23
from Cole-Parmer

Ensure balance accuracy with calibration masses from Rice Lake. Weights conform to NIST, ASTM or OIML (unlike internal calibration masses). 4 day turnaround time on new masses and mass recalibrations. Individual masses and sets from Class 0 through Class 4. Electronic balance calibration masses. [See More]

  • Class & Tolerance: ASTM Class 4
  • Denomination / Weight: 0.0022 to 0.2205
  • Weight Type / Shape: Calibration Weight / Mass Standard
Troemner Individual Electronic Balance Calibration Weights, ANSI/ASTM Class 4 -- sc-02-215-20
from Fisher Scientific

Stainless-steel Electronic Balance Calibration Weights are intended provide all the accuracy your electronic balance need to perform routine calibrations and verifications using precision calibration weight. ANSI /ASTM Class 4 weights have a satin like appearance and finish. See details. Troemner... [See More]

  • Class & Tolerance: ASTM Class 4
  • Materials: Stainless Steel
  • Weight Type / Shape: Calibration Weight / Mass Standard
ASTM Class 4
from Mettler-Toledo, Inc.

METTLER TOLEDO single weights are available with or without calibration certificates. To assure safe shipment and protected storage, ASTM Class 4 single weights are delivered in FDA-conform and easy to clean plastic box. The economical design with an adjusting cavity allows optimized adjustment... [See More]

  • Class & Tolerance: ASTM Class 4
  • Denomination / Weight: 2.20E-6 to 44.1
  • Weight Type / Shape: Calibration Weight / Mass Standard; Knob Weight (optional feature); Sheet
  • Units System: Metric (SI, g or kg)
Electronic Calibration (ASTM) Test Weights -- Individual Weight
from Rice Lake Weighing Systems

Individual Electronic Calibration (ASTM) test weights. Class 1-4: Metric 30kg--10g and Avoirdupois 50lb--0.05lb [See More]

  • Class & Tolerance: ASTM Class 1; ASTM Class 2; ASTM Class 3; ASTM Class 4
  • Denomination / Weight: 0.0500 to 50
  • Weight Type / Shape: Calibration Weight / Mass Standard; Cylinder Weight; Grip Handle Weight
  • Units System: Avoirdupois (Lbs, Oz.); Metric (SI, g or kg)