home ScalesGalore - Where you'll find the ideal scale for every weighing need
Troemner Class 1 Weight Sets - ASTM Class 1 Tolerances Troemner
Authorized Dealer
Can be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.1 mg to 0.01 mg

Troemner Class 1 Weight Sets - ASTM Class 1 Tolerances

500mg Weight Sets
500mg Weight Sets
20g to 500g Weight Sets
20g to 500g Weight Sets
  • Can be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical balances with a readability as low as 0.1 mg to 0.01 mg
  • Weights are designed so the speci.cations on surface .nish, markings, construction, material density, and magnetic properties become more restrictive as the weight tolerances decrease.
  • Weight sets 500 g and below include a polycarbonate case. Weight sets where the largest weight is 1 kg and above are supplied in a tough, lightweight, rugged case, designed to protect your weight set under any shipping circumstance.
Weight Sets 1kg and up
Weight Sets 1kg and up

500 mg and 20 g Weight Sets 50 g and 100 g Weight Sets 200g, 500g and 1kg Weight Sets 2kg, 5kg and 10kg Weight Sets 20kg, 25kg, 30kg and 50kg Weight Sets

Note: Troemner calibration weights may have up to a 7 day lead time
500 mg and 20 g. Class 1 Weight Sets
500mg - 1mg 500mg - 10mg 20g - 1mg 20g - 5mg 20g - 10mg 20g - 100mg 20g - 1g
1 - 500 mg
2 - 200 mg
1 - 100 mg
1 - 50 mg
2 - 20 mg
1 - 10 mg
1 - 5 mg
2 - 2 mg
1 - 1 mg
1 - 500 mg
2 - 200 mg
1 - 100 mg
1 - 50 mg
2 - 20 mg
1 - 10 mg
1 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
1 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
Piece Count 12 8 18 15 14 10 6
Total Weight 1g 1g 40g 40g 40g 40g 40g
Class Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1
Model #
Without Certificate
7240-1
(80781021)
7239-1
(30391329)
7238-1
(30391330)
7237-1
(30391331)
7236-1
(30391332)
7235-1
(30391333)
7234-1
(30391334)
$571.50
buy now
$432.90
buy now
$1,029.60
buy now
$885.60
buy now
$851.40
buy now
$717.30
buy now
$596.70
buy now
Model #
With Traceable Certificate
7240-1T
(30391538)
7239-1T
(30391539)
7238-1T
(30391540)
7237-1T
(30391541)
7236-1T
(30391542)
7235-1T
(30391543)
7234-1T
(30391544)
$867.60
buy now
$695.70
buy now
$1,388.70
buy now
$1,120.50
buy now
$1,182.60
buy now
$872.10
buy now
$707.40
buy now
Model #
With NVLAP Certificate
7240-1W
(80781022)
7239-1W
(30391361)
7238-1W
(30391362)
7237-1W
(30391363)
7236-1W
(30391364)
7235-1W
(30391365)
7234-1W
(30391366)
$1,045.80
buy now
$924.30
buy now
$1,819.80
buy now
$1,395.00
buy now
$1,465.20
buy now
$1,144.80
buy now
$830.70
buy now





Note: Troemner calibration weights may have up to a 7 day lead time
50 g and 100 g. Class 1 Weight Sets
50g - 1mg 50g - 5mg 50g - 10mg 50g - 100mg 50g - 1g 100g - 1mg 100g - 5mg 100g - 10mg 100g - 100mg 100g - 1g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200 mg
1 - 100mg
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 20 mg
1 - 100mg
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
Piece Count 20 17 16 12 8 21 18 17 13 9
Total Weight 100g 100g 100g 100g 100g 200g 200g 200g 200g 200g
Class Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1
Model #
Without Certificate
7233-1
(80781023)
7232-1
(30391335)
7231-1
(30391336)
7230-1
(30391337)
7229-1
(80781025)
7228-1
(80781027)
7227-1
(30391338)
7226-1
(30391339)
7225-1
(30391340)
7224-1
(80781029)
$995.40
buy now
$952.20
buy now
$889.20
buy now
$772.20
buy now
$603.00
buy now
$1,038.60
buy now
$1,015.20
buy now
$963.00
buy now
$781.20
buy now
$624.60
buy now
Model #
With Traceable Certificate
7233-1T
(30391545)
7232-1T
(30391546)
7231-1T
(30391547)
7230-1T
(30391548)
7229-1T
(30391549)
7228-1T
(30391550)
7227-1T
(30391551)
7226-1T
(30391552)
7225-1T
(30391553)
7224-1T
(30391554)
$1,485.00
buy now
$1,310.40
buy now
$1,230.30
buy now
$1,031.40
buy now
$868.50
buy now
$1,549.80
buy now
$1,373.40
buy now
$1,355.40
buy now
$1,034.10
buy now
$835.20
buy now
Model #
With NVLAP Certificate
7233-1W
(80781024)
7232-1W
(30391367)
7231-1W
(30391368)
7230-1W
(30391369)
7229-1W
(80781026)
7228-1W
(80781028)
7227-1W
(30391370)
7226-1W
(30391371)
7225-1W
(30391372)
7224-1W
(80781030)
$1,913.40
buy now
$1,791.90
buy now
$1,726.20
buy now
$1,381.50
buy now
$1,044.00
buy now
$2,044.80
buy now
$1,680.30
buy now
$1,853.10
buy now
$1,451.70
buy now
$1,089.90
buy now






Note: Troemner calibration weights may have up to a 7 day lead time
200g, 500g and 1kg. Class 1 Weight Sets
200g - 1mg 200g - 1g 2 x 200g - 1mg 2 x 200g - 1g 500g - 1mg 500g - 1g 1kg - 1mg 1kg - 1g
1 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
Piece Count 22 10 23 11 24 12 25 13
Total Weight 400g 400g 600g 600g 1kg 1kg 2kg 2kg
Class Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1
Model #
Without Certificate
7223-1
(30391341)
7222-1
(30391342)
7221-1
(80781031)
7220-1
(80781033)
7219-1
(30391343)
7218-1
(30391344)
7217-1
(30391345)
7216-1
(30391346)
$1,156.50
buy now
$772.20
buy now
$1,199.70
buy now
$793.80
buy now
$2,151.00
buy now
$1,584.90
buy now
$2,864.70
buy now
$2,335.50
buy now
Model #
With Traceable Certificate
7223-1T
(30391555)
7222-1T
(30391556)
7221-1T
(30390057)
7220-1T
(30390058)
7219-1T
(30391557)
7218-1T
(30391558)
7217-1T
(30391559)
7216-1T
(30391560)
$1,746.00
buy now
$1,008.90
buy now
$1,952.10
buy now
$1,212.30
buy now
$2,762.10
buy now
$1,996.20
buy now
$3,473.10
buy now
$2,747.70
buy now
Model #
With NVLAP Certificate
7223-1W
(30391373)
7222-1W
(30391374)
7221-1W
(80781032)
7220-1W
(80781034)
7219-1W
(30391375)
7218-1W
(30391376)
7217-1W
(30391377)
7216-1W
(30391378)
$2,289.60
buy now
$1,224.00
buy now
$2,360.70
buy now
$1,325.70
buy now
$3,348.90
buy now
$2,271.60
buy now
$3,985.20
buy now
$3,042.90
buy now







Note: Troemner calibration weights may have up to a 7 day lead time
2kg, 5kg and 10kg. Class 1 Weight Sets
2kg - 1mg 2kg - 1g 2 x 2kg - 1mg 2 x 2kg - 1 g 5kg - 1mg 5kg - 1g 10kg - 1mg 10kg - 1g
1 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
Piece Count 26 14 27 15 28 16 29 17
Total Weight 4kg 4kg 6kg 6kg 10kg 10kg 20kg 20kg
Class Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1
Model #
Without Certificate
7215-1
(30391347)
7214-1
(30391348)
7213-1
(30390053)
7212-1
(30390054)
7211-1
(30391349)
7210-1
(30391350)
7209-1
(30391351)
7208-1
(30391352)
$3,680.10
buy now
$3,112.20
buy now
$4,101.30
buy now
$3,820.50
buy now
$5,235.30
buy now
$4,777.20
buy now
$7,356.60
buy now
$7,006.50
buy now
Model #
With Traceable Certificate
7215-1T
(30391561)
7214-1T
(30391562)
7213-1T
(30390059)
7212-1T
(30390060)
7211-1T
(30391563)
7210-1T
(30391564)
7209-1T
(30391565)
7208-1T
(30391566)
$4,178.70
buy now
$3,452.40
buy now
$5,160.60
buy now
$4,393.80
buy now
$6,069.60
buy now
$5,372.10
buy now
$8,022.60
buy now
$7,254.90
buy now
Model #
With NVLAP Certificate
7215-1W
(30391379)
7214-1W
(30391380)
7213-1W
(30390055)
7212-1W
(30390056)
7211-1W
(30391381)
7210-1W
(30391382)
7209-1W
(30391383)
7208-1W
(30391384)
$4,712.40
buy now
$3,768.30
buy now
$5,677.20
buy now
$4,733.10
buy now
$6,661.80
buy now
$5,719.50
buy now
$8,577.90
buy now
$7,647.30
buy now






Note: Troemner calibration weights may have up to a 7 day lead time
20kg, 25kg, 30kg and 50kg. Class 1 Weight Sets
20kg - 1mg 20kg - 1g 25kg - 1mg 25kg - 1g 30kg - 1mg 30kg - 1g 50kg - 1mg 50kg - 1g
1 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 25 kg
1 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 25 kg
1 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 30 kg
1 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 30 kg
1 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 50 kg
2 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
1 - 500mg
2 - 200mg
1 - 100mg
1 - 50 mg
2 - 20mg
1 - 10mg
1 - 5mg
2 - 2mg
1 - 1mg
1 - 50 kg
2 - 20 kg
1 - 10 kg
1 - 5kg
2 - 2kg
1 - 1kg
1 - 500g
2 - 200g
1 - 100g
1 - 50g
2 - 20g
1 - 10g
1 - 5g
2 - 2g
1 - 1g
Piece Count 30 18 31 19 31 19 32 20
Total Weight 40kg 40kg 85kg 85kg 90kg 90kg 100kg 100kg
Class Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1 Class 1
Model #
Without Certificate
7207-1
(30391353)
7206-1
(30391354)
7205-1
(30391355)
7204-1
(30391356)
7203-1
(30391357)
7202-1
(30391358)
7201-1
(30391359)
7200-1
(30391360)
$10,329.30
buy now
$8,914.50
buy now
$14,149.80
buy now
$13,725.90
buy now
$14,503.50
buy now
$14,006.70
buy now
$20,376.00
buy now
$19,951.20
buy now
Model #
With Traceable Certificate
7207-1T
(30391567)
7206-1T
(30391568)
7205-1T
(30391569)
7204-1T
(30391570)
7203-1T
(30391571)
7202-1T
(30391572)
7201-1T
(30391573)
7200-1T
(30391574)
$10,672.20
buy now
$9,903.60
buy now
$14,785.20
buy now
$14,089.50
buy now
$16,181.10
buy now
$15,481.80
buy now
$22,598.10
buy now
$21,761.10
buy now
Model #
With NVLAP Certificate
7207-1W
(30391385)
7206-1W
(30391386)
7205-1W
(30391387)
7204-1W
(30391388)
7203-1W
(30391389)
7202-1W
(30391390)
7201-1W
(30391391)
7200-1W
(30391392)
$11,201.40
buy now
$10,250.10
buy now
$15,219.90
buy now
$14,351.40
buy now
$16,747.20
buy now
$15,843.60
buy now
$22,874.40
buy now
$22,071.60
buy now
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