Adam Equipment Class 1 Weights
From: $80.00
Individual stainless steel weights complete with plastic box.Adam Equipment 700100347 Weight, Class ASTM 1g more ...

Adam Equipment 700100349 Weight, Class 1 ASTM Capacity 5g
$88.00
Individual stainless steel weights complete with plastic box.Adam Equipment 700100349 Weight, Class ASTM> more ...

AND Weighing Class 1 Calibration Mass with Certificate
From: $128.70
Calibration weights for manufacturing and laboratory weighing equipment. To maintain your weighing device accuracy and for Legal for Trade applications, it is important to use a reliable and certified test weight. It is important to select the correct test weights, A&D offers wide selection of quality test weights for various applications. more ...

Mettler Toledo ASTM Class 1 Weights
From: $103.08
Mettler Toledo® 11123451 ASTM Class 1 Calibration Weight - 50 mg All precision weights are protected in robust and easy to clean plastic boxes. FDA approved materials, including foam inserts, make them a perfect solution for regulated industries more ...

Mettler Toledo ASTM Class 1 CarePac Calibration Weight Sets
From: $136.85
CarePac® customized 3rd knob weight ASTM 1 class including a calibration certificate more ...

Mettler Toledo 11123144 ASTM Class 1 CarePac Third Weight with Certification - 1 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123145 ASTM Class 1 CarePac Third Weight with Certification - 2 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123146 ASTM Class 1 CarePac Third Weight with Certification - 5 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123147 ASTM Class 1 CarePac Third Weight with Certification - 10 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123148 ASTM Class 1 CarePac Third Weight with Certification - 20 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123149 ASTM Class 1 CarePac Third Weight with Certification - 50 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123150 ASTM Class 1 CarePac Third Weight with Certification - 100 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123151 ASTM Class 1 CarePac Third Weight with Certification - 200 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123152 ASTM Class 1 CarePac Third Weight with Certification - 500 mg
$111.63
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123153 ASTM Class 1 CarePac Third Weight with Certification - 1 g
$113.53
CarePac® customized 3rd knob weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123154 ASTM Class 1 CarePac Third Weight with Certification - 2 g
$113.53
CarePac® customized 3rd sheet weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123155 ASTM Class 1 CarePac Third Weight with Certification - 5 g
$113.53
CarePac® customized 3rd knob weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123156 ASTM Class 1 CarePac Third Weight with Certification - 10 g
$113.53
CarePac® customized 3rd knob weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123157 ASTM Class 1 CarePac Third Weight with Certification - 20 g
$113.53
CarePac® customized 3rd knob weight ASTM 1 class including a calibration certificate> more ...

Mettler Toledo 11123158 ASTM Class 1 CarePac Third Weight with Certification - 50 g
$120.28
CarePac® customized 3rd knob weight ASTM 1 class including a calibration certificate> more ...

Ohaus 80781101 Class 1 Calibration Weight, 1 mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781103 Class 1 Calibration Weight, 2 mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781107 Class 1 Calibration Weight, 5mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781109 Class 1 Calibration Weight, 10 mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781111 Class 1 Calibration Weight, 20 mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781115 Class 1 Calibration Weight, 50 mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781117 Class 1 Calibration Weight, 100 mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781119 Class 1 Calibration Weight, 200 mg
$93.50
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781123 Class 1 Stainless Steel Calibration Weight - 500 mg
$93.50
Ohaus 80781123 Class 1 Stainless Steel Calibration Weight - 500 mg comes with protective case for easy transportation.> more ...

Ohaus 80781125 Class 1 Calibration Weight, 1 g
$94.35
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781127 Class 1 Calibration Weight, 2 g
$102.85
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781131 Class 1 Calibration Weight, 5 g
$113.05
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781133 Class 1 Calibration Weight, 10 g
$113.05
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781135 Class 1 Calibration Weight, 20 g
$113.05
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781139 Class 1 Calibration Weight, 50 g
$124.95
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781141 Class 1 Calibration Weight, 100 g
$132.60
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781102 Class 1 Calibration Weight, 1 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781104 Class 1 Calibration Weight, 2 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781108 Class 1 Calibration Weight, 5mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781110 Class 1 Calibration Weight, 10 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781112 Class 1 Calibration Weight, 20 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781116 Class 1 Calibration Weight, 50 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781118 Class 1 Calibration Weight, 100 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781120 Class 1 Calibration Weight, 200 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781124 Class 1 Calibration Weight, 500 mg with Certificate
$147.90
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781126 Class 1 Calibration Weight, 1 g with Certificate
$153.00
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80780029 ASTM Class 1 Calibration Weight, 500 g (49055-11 )
$165.75
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781128 Class 1 Calibration Weight, 2 g with Certificate
$166.60
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781132 Class 1 Calibration Weight, 5 g with Certificate
$174.72
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781134 Class 1 Calibration Weight, 10 g with Certificate
$178.08
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781136 Class 1 Calibration Weight, 20 g with Certificate
$179.76
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781140 Class 1 Calibration Weight, 50 g with Certificate
$186.48
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781142 Class 1 Calibration Weight, 100 g with Certificate
$194.04
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781143 Class 1 Calibration Weight, 200 g
$210.84
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80850271 ASTM Class 1 Calibration Weight, 200 g with Certificate (49025-11/C)
$288.96
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781144 Class 1 Calibration Weight, 200 g with Certificate
$326.76
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80780027 ASTM Class 1 Calibration Weight, 4 kg (49046-11)
$643.70
ASTM Class 1 Stainless Steel Calibration Weight> more ...

Ohaus 80781001 ASTM Class 1 Calibration Weight, 5 kg
$808.52
ASTM Class 1 Stainless Calibration Weight> more ...

Ohaus 80850275 ASTM Class 1 Calibration Weight, 4 kg with Certificate (49046-11/C)
FREE Ground Shipping *
$809.34
ASTM Class 1 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80781002 ASTM Class 1 Calibration Weight, 5 kg with Certificate
$973.62
ASTM Class 1 Stainless Calibration Weight with traceable certificate> more ...

Ohaus 80781004 ASTM Class 1 Calibration Weight, 10 kg with Certificate
$1,261.17
ASTM Class 1 Stainless Calibration Weight with traceable certificate> more ...

Ohaus 80781005 ASTM Class 1 Calibration Weight, 20 kg
$1,606.86
ASTM Class 1 Stainless Calibration Weight> more ...

Ohaus 80781006 ASTM Class 1 Calibration Weight, 20 kg with Certificate
$1,746.69
ASTM Class 1 Stainless Calibration Weight with traceable certificate> more ...

Ohaus 80781007 ASTM Class 1 Calibration Weight, 30 kg
$2,245.97
ASTM Class 1 Stainless Calibration Weight> more ...

Ohaus 80781008 ASTM Class 1 Calibration Weight, 30 kg with Certificate
$2,583.30
ASTM Class 1 Stainless Calibration Weight with traceable certificate> more ...

Rice Lake Class 1 ASTM Metric: Grip Handle Wts
From: $623.70
Rice Lake, Class 1 ASTM Metric: Grip Handle Individual Wts, 5kg more ...

Rice Lake Class 1 ASTM Metric Individual Cylinder Weights
From: $65.45
Rice Lake, 11854 ASTM Class 1 Density 7.95 Individual Calibration Weight, 1g more ...

Rice Lake Class 1 ASTM Avoirdupois:Grip Handle Wts
From: $612.15
Rice Lake, Class 1 ASTM Avoirdupois: Grip Handle Individual Wts, 10LB more ...

Rice Lake Class 1 ASTM Avoirdupois: Screw Knob Wts Kits
From: $236.00
Rice Lake, Class 1 ASTM Avoirdupois: Screw Knob Individual Wts, 8oz more ...

Rice Lake Class 1 ASTM Avoirdupois: Screw Knob Wts
From: $84.00
Rice Lake, Class 1 ASTM Avoirdupois: Screw Knob Individual Wts, 1oz more ...

Rice Lake Class 1 ASTM Avoirdupois: Leaf Wts
From: $96.00
Rice Lake, Class 1 ASTM Avoirdupois: Leaf Wts, 0.001lb more ...

Rice Lake Class 1 ASTM Avoirdupois Individual Leaf Weight Kits
From: $96.00
Rice Lake, Leaf ASTM Class 1 SST Polished Density 7.95 Weight Kit .001lb more ...

Rice Lake Class 1 ASTM Avoirdupois Electronic Balance Calibration Weight Kits
From: $108.00
Rice Lake, ASTM Class 1 SST Polished Density 7.84 Elec Bal Cal Weight 0.05lb more ...

Rice Lake ASTM Metric Class 1 Weight Kits 50 kg - 1g
From: $76.50
Rice Lake, 82607 ASTM Class 1 Density 7.95 Weight Kit, 1g more ...

Rice Lake ASTM Metric Class 1 Metric Leaf Weights 500 mg - 1 mg
From: $61.20
Rice Lake, 11839 ASTM Class 1 Metric Density 7.95 Leaf Weight , 1mg more ...

Rice Lake ASTM Metric Class 1 Weight Kits
From: $164.00
Rice Lake, ASTM Metric Class 1 SST Polished Density 7.84 Elec Bal Cal Wts Weight Kit 1000g more ...

Rice Lake ASTM Class1 Metric Electronic Balance Wts
From: $70.55
Rice Lake Class 1 ASTM Metric Electronic Balance Cal. Wts 10g more ...

Rice Lake ASTM Avoirdupois Electronic Balance Cal. Wts
From: $83.30
Rice Lake Class 1 ASTM Avoirdupois Electronic Balance Cal. Wts 0.05lb more ...

Rice Lake ASTM Avoirdupois Class 1 Cylindrical Individual Weight Kits 50 lb to 10 lb
From: $1,330.00
Rice Lake, 82578 ASTM Class 1 Screw Knob SST Polished Density 7.95 Weight Kit 10 lb more ...

Rice Lake ASTM Avoirdupois Class 1 Cylindrical Individual Weight Kits
From: $96.00
Rice Lake, ASTM Class 1 Screw Knob SST Polished Density 7.95 Weight Set 1/16 oz more ...

Sartorius Individual Calibration Weights Class 1
FREE Ground Shipping *
From: $81.90
These Sartorius Calibration Weights are sold individually with a choice of No Certificate, Traceabililty Certificate, or with a Certificate of Calibration. Your choice of Certificates determine the price of your calibration weight. more ...

Troemner Metric Class 1 Straight cylinder
From: $104.55
50 g Electronic Balance Class 1 Weight with No Certificate, straight cylinder. Polycarbonate Case. Made with 316 Stainless Steel more ...

Troemner Metric Class 1 Cylindrical with recessed grip
From: $742.40
4 kg Electronic Balance Class 1 Weight with No Certificate, cylindrical with recessed grip. Polycarbonate Case. Made with 303 Stainless Steel more ...

Troemner Metric Class 1 Cylindrical with groove
From: $292.00
1000 g Electronic Balance Class 1 Weight with Traceable Certificate, cylindrical with groove. Polycarbonate Case. Made with 316 Stainless Steel more ...

Troemner Alloy 8 Stainless Steel Class 1 W/Traceable Cert.
From: $120.70
Troemner Alloy 8 Stainless Steel Precision Weights are available in Troemner UltraClass and ANSI/ASTM E617 from Class 0 until 4. Troemner Alloy 8 Stainless Steel Precision Avoirdupois Weights are available in ANSI/ASTM E617 Classes 0,1,2,3 and 4. Class weights meet or exceed specifications as defined in the ANSI/ASTM E617 standard. This unique material possesses low magnetic susceptibility and It is the finest grade of stainless steel available. more ...

Troemner Alloy 8 Stainless Steel Class 1 W/NVLAP
From: $131.33
Troemner Alloy 8 Stainless Steel Precision Weights are available in Troemner UltraClass and ANSI/ASTM E617 from Class 0 until 4. Troemner Alloy 8 Stainless Steel Precision Avoirdupois Weights are available in ANSI/ASTM E617 Classes 0,1,2,3 and 4. Class weights meet or exceed specifications as defined in the ANSI/ASTM E617 standard. This unique material possesses low magnetic susceptibility and It is the finest grade of stainless steel available. more ...

Troemner Alloy 8 Stainless Steel Class 1
From: $97.54
Troemner Alloy 8 Stainless Steel Precision Weights are available in Troemner UltraClass and ANSI/ASTM E617 from Class 0 until 4. Troemner Alloy 8 Stainless Steel Precision Avoirdupois Weights are available in ANSI/ASTM E617 Classes 0,1,2,3 and 4. Class weights meet or exceed specifications as defined in the ANSI/ASTM E617 standard. This unique material possesses low magnetic susceptibility and It is the finest grade of stainless steel available. more ...