Ultra Class Calibration Weight Sets, 1mg–100g come in a 5-2-2-1 series as indicated in ASTM E617. These weights are made of highly-polished stainless steel, and have weight tolerances 40 to 50% tighter than ASTM Class 1. Sets are also available with NIST or NVLAP certification. These come with a glove and foam-lined protective plastic case and glove.
All individual weights or weight sets can be ordered with an optional NIST or ISO certification.
Add “T” to the model number to request a Traceable NIST Certificate, which complies with ASTM E617 specifications.
Add “W” to the model number to request the ISO/IEC 17025 Certificate. This provides internationally recognized proof of calibration competence and supports compliance with regulatory requirements such as FDA, ANSI, and ISO.
Features
- Tighter weight tolerances
- Meets ASTM E617
Included Items
- Calibration Weight Set, Ultra Class, 1mg–100g
- (1) 1mg weight
- (2) 2mg weights
- (1) 5mg weight
- (1) 10mg weight
- (2) 20mg weights
- (1) 50mg weight
- (1) 100mg weight
- (2) 200mg weights
- (1) 500mg weight
- (1) 1g weight
- (2) 2g weights
- (1) 5g weight
- (1) 10g weight
- (2) 20g weights
- (1) 50g weight
- (1) 100g weight
- Plastic storage case
- Glove