Precision Weighing Balances
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High precision calibration weights to meet your metrology weighing needs.  Sartorius, Troemner and Rice Lake laboratory weights with Report of Traceability and optional Certificate of Calibration complete listing is at www.calibrationweight.com.  Choose calibration weights from tolerances of Class 0 weights, Class 1 weight , Class 2 masses , Class 6&7 test weights , Class F cast iron weights, complete weight sets , avoirdupois individual weights , metric weights.  From general purpose school weights meeting ASTM Class 6 tolerance and don't include the experience calibration reports, to Cal-Pak weight sets for high precision laboratory balances complete with NVLAP traceability certificate on USB flash drive that includes forceps for handling weights and brush also included.
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Other Brands 50 LB Iron Grip Weight
Other Brands 50 LB Iron Grip Weight
Capacity:
Readability:
MSRP:$146.90
Your_Price:$146.90

FEATURES:

WEIGH MODES:
50 pound grip handle weight is ideal for calibrating scales that require a 50 lb calibration weight.  These grip handle weights are made from cast iron, coated with a layer of chip-resistant paint which conforms to NIST Handbook 105-1 standards.  The 50 lb grip weight's long-lasting finish greatly reduces the possibility of corrosion.

Please scroll completely down this web page to see the full line of cast iron grip weights we offer.

We also offer a hu [Read More ....]
Other Brands Class 1 Traceable 21 pc Weight Set
Other Brands Class 1 Traceable 21 pc Weight Set
Capacity:
Readability:
MSRP:$1430.00
Your_Price:$1192.00

FEATURES:

WEIGH MODES:
21 piece Class 1 calibration weight set (PWB7228-1T), includes Report of Traceability.  Typical lead time is 7 to 10 business days from the date order is placed to shipping from NVLAP metrology lab.  No Certificate of Calibration is included with this weight set so this is no Uncertainty Value with the documentation.

These Class 1 Mass Standards weights provide great precision.  The weight set is ideal for use as reference standards to ca [Read More ....]
Other Brands 2 LB Grip Handle Weight
Other Brands 2 LB Grip Handle Weight
Capacity:
Readability:
MSRP:$72.00
Your_Price:$60.00

FEATURES:

WEIGH MODES:
2 pound grip handle weight is ideal for calibrating scales that require a 2 lb calibration weight.  These grip handle weights are made from cast iron, coated with a layer of chip-resistant paint which conforms to NIST Handbook 105-1 standards.  The 2 lb grip weight's long-lasting finish greatly reduces the possibility of corrosion.

Please scroll completely down this web page to see the full line of cast iron grip weights we offer.

We also offer a huge se [Read More ....]
Other Brands 100 Gram Test Weight
Other Brands 100 Gram Test Weight
Capacity:
Readability:
MSRP:$15.00
Your_Price:$10.00

FEATURES:

WEIGH MODES:
100 gram steel test weight adjusted to ASTM Class 6 tolerance from general purpose applications.  Economically priced for those people that don't need all the paperwork proving accuracy typically for ISO requirements.  Instead this is a simple 100g steel mass with no storage case and is a popular choice for schools, universities, industrial, commercial and home use.  Ideal for routine weighing when precision tolerances are not required, but where economy is esse [Read More ....]
Other Brands 1 LB Cast Iron Weight
Other Brands 1 LB Cast Iron Weight
Capacity:
Readability:
MSRP:$60.00
Your_Price:$50.00

FEATURES:

WEIGH MODES:
1 pound grip handle weight is ideal for calibrating scales that require a 1 lb calibration weight.  These grip handle weights are made from cast iron, coated with a layer of chip-resistant paint which conforms to NIST Handbook 105-1 standards.  The 1 lb grip weight's long-lasting finish greatly reduces the possibility of corrosion.

Please scroll completely down this web page to see the full line of cast iron grip weights we offer.

We also offer a huge se [Read More ....]
Other Brands 100 Gram Class 1 Calibration Weight
Other Brands 100 Gram Class 1 Calibration Weight
Capacity:
Readability:
MSRP:$180.00
Your_Price:$128.00

FEATURES:

WEIGH MODES:
100 gram Class 1 individual calibration weight (PWB7017-1W), Small Knob Style, includes NVLAP Certificate of Calibration.  Typical lead time is 7 to 10 business days from the date order is placed to shipping from NVLAP metrology lab.

Two-piece construction with handling knob, highly polished alloy stainless steel.

This Class 1 Mass Standard provide the greatest precision we offer.  Ideal for use as reference standards to cali [Read More ....]
Other Brands Calibration 9 pc Class 1 Set
Other Brands Calibration 9 pc Class 1 Set
Capacity:
Readability:
MSRP:$1064.00
Your_Price:$887.00

FEATURES:

WEIGH MODES:
  • Grams
Class 1 calibration weight set, (1-100g 9 piece PWB7224-1W), includes NVLAP Certificate of Calibration. Typical lead time is 7 to 10 business days from the date order is placed to shipping from NVLAP metrology lab.

These precision weights are ideal for use as reference standards to calibrate other weights or for calibrating high-resolution analytical balances. 

Construction: The weight set contains highly polished stainless steel weights, 2 piece c [Read More ....]
Other Brands Traceable 9 pc Weights Set
Other Brands Traceable 9 pc Weights Set
Capacity:
Readability:
MSRP:$702.00
Your_Price:$585.00

FEATURES:

WEIGH MODES:
  • Grams
Class 2 nine piece precision calibration weight set (PWB7224-2T), includes Report of Traceability.  7 to 10 business days lead time from date order is placed to shipping from NVLAP metrology lab.  No Certificate of Calibration is included with this weight set so this is no Uncertainty Value with the documentation.

These ANSI/ASTM Class 2 are appropriate for calibrating high-precision toploading balances with readabilities ranging from 0.001g to 0.0 [Read More ....]
Other Brands 5mg Calibration Weight
Other Brands 5mg Calibration Weight
Capacity:
Readability:
MSRP:$132.00
Your_Price:$98.00

FEATURES:

WEIGH MODES:
  • Grams
5 milligram leaf weight calibrated by a NVLAP Lab. Precision Weighing Balances is your direct source to high precision calibration weights for micro balances, mass comparators, and analytical balances.  Whether you own a Micro balance or a Mettler Toledo Comparator we can supply you with high quality calibration weights.

This Class 1 calibration leaf weight (PWB7034-1W), Flat Weight, includes NVLAP Certificate of Calibration.  Individual weight is packed in a plasti [Read More ....]
Other Brands 2kg Steel Cal Mass
Other Brands 2kg Steel Cal Mass
Capacity:
Readability:
MSRP:$80.00
Your_Price:$60.00

FEATURES:

WEIGH MODES:
2 kilogram steel calibration weight adjusted to ASTM Class 6 tolerance from general purpose applications.  Economically priced for those people that don't need all the paperwork proving accuracy typically for ISO requirements.  Instead this is a simple 2 kg steel mass with no storage case and is a popular choice for schools, universities, industrial, commercial and home use.  Ideal for routine weighing when precision tolerances are not required, but where economy [Read More ....]
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Disposable Weigh Boats Disposable Weigh Boats
Hexagonal Weighing Dishes Hexagonal Weighing Dishes
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Fiber Filters & Pads Fiber Filters & Pads
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Microscope Slide Accessories Microscope Slide Accessories
Miscellaneous Miscellaneous
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