Ohaus 53010-00 ASTM Class 4 Calibration Weight, 1 mg
$27.00
ASTM Class 4 Aluminum Calibration Weight> more ...

Ohaus 53012-00 ASTM Class 4 Calibration Weight, 100 mg
FREE Ground Shipping *
$27.00
ASTM Class 4 Aluminum Calibration Weight> more ...

Ohaus 53015-00/C ASTM Class 4 Calibration Weight, 100g with certificate
$117.00
ASTM Class 4 Stainless Steel Calibration Weight with certificate> more ...

Ohaus 53011-00 ASTM Class 4 Calibration Weight, 10 mg
$27.00
ASTM Class 4 Aluminum Calibration Weight> more ...

Ohaus 53020-00 ASTM Class 4 Calibration Weight, 2mg
$27.00
ASTM Class 4 Aluminum Calibration Weight> more ...

Ohaus 53021-00 ASTM Class 4 Calibration Weight, 20 mg
$27.00
ASTM Class 4 Aluminum Calibration Weight> more ...

Ohaus 53022-00 ASTM Class 4 Calibration Weight, 200 mg
$27.00
ASTM Class 4 Aluminum Calibration Weight> more ...

Ohaus 53050-00 ASTM Class 4 Calibration Weight, 5 mg
$27.00
ASTM Class 4 Aluminum Calibration Weight> more ...

Ohaus 53052-00 ASTM Class 4 Calibration Weight, 500 mg
$27.00
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53013-00 ASTM Class 4 Calibration Weight, 1 g
$39.60
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53023-00 ASTM Class 4 Calibration Weight, 2 g
$39.60
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53053-00 ASTM Class 4 Calibration Weight, 5 g
$39.60
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53014-00 ASTM Class 4 Calibration Weight, 10 g
FREE Ground Shipping *
$45.00
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53054-00 ASTM Class 4 Calibration Weight, 50 g
$55.80
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 80780133 ASTM Class 4 Calibration Weight, 100 g
$55.80
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 80780137 ASTM Class 4 Calibration Weight, 300 g
$63.90
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 80780135 ASTM Class 4 Calibration Weight, 200 g
$67.50
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53015-00 ASTM Class 4 Calibration Weight, 100g
FREE Ground Shipping *
$69.30
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53010-00/C ASTM Class 4 Calibration Weight, 1 mg with Certificate
$83.70
ASTM Class 4 Aluminum Calibration Weight with traceable certificate> more ...

Ohaus 53011-00/C CASTM Class 4 alibration Weight, 10 mg with Certificate
$83.70
ASTM Class 4 Aluminum Calibration Weight with traceable certificate> more ...

Ohaus 53012-00/C ASTM Class 4 Calibration Weight, 100 mg with Certificate
$83.70
ASTM Class 4 Aluminum Calibration Weight with traceable certificate> more ...

Ohaus 53020-00/C ASTM Class 4 Calibration Weight, 2mg with Certificate
$83.70
ASTM Class 4 Aluminum Calibration Weight with traceable certificate> more ...

Ohaus 53021-00/C ASTM Class 4 Calibration Weight, 20 mg with Certificate
$83.70
ASTM Class 4 Aluminum Calibration Weight with traceable certificate> more ...

Ohaus 53022-00/C ASTM Class 4 Calibration Weight, 200 mg with Certificate
$83.70
ASTM Class 4 Aluminum Calibration Weight with traceable certificate> more ...

Ohaus 53050-00/C ASTM Class 4 Calibration Weight, 5 mg with Certificate
$83.70
ASTM Class 4 Aluminum Calibration Weight with traceable certificate> more ...

Ohaus 53052-00/C ASTM Class 4 Calibration Weight, 500 mg with Certificate
$83.70
ASTM Class 4 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80780141 ASTM Class 4 Calibration Weight, 500 g
$84.60
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53013-00/C ASTM Class 4 Calibration Weight, 1 g with Certificate
$96.30
ASTM Class 4 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80780139 ASTM Class 4 Calibration Weight, 400 g
$96.30
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 53023-00/C ASTM Class 4 Calibration Weight, 2 g with Certificate
$98.10
ASTM Class 4 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 53053-00/C ASTM Class 4 Calibration Weight, 5 g with Certificate
$99.90
ASTM Class 4 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 53014-00/C ASTM Class 4 Calibration Weight, 10 g with Certificate
$104.40
ASTM Class 4 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 53054-00/C ASTM Class 4 Calibration Weight, 50 g with Certificate
$110.70
ASTM Class 4 Stainless Steel Calibration Weight with traceable certificate> more ...

Ohaus 80780143 ASTM Class 4 Calibration Weight, 1kg
$112.50
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 80780134 ASTM Class 4 Calibration Weight, 100 g with Certificate
$126.00
ASTM Class 4 Stainless Steel Calibration Weight with NVLAP Certificate> more ...

Ohaus 80780145 ASTM Class 4 Calibration Weight, 2 kg
$139.50
ASTM Class 4 Stainless Steel Calibration Weight> more ...

Ohaus 80780138 ASTM Class 4 Calibration Weight, 300 g with Certificate
$146.70
ASTM Class 4 Stainless Steel Calibration Weight with NVLAP Certificate> more ...

Ohaus 80780136 ASTM Class 4 Calibration Weight, 200 g with Certificate
$162.90
ASTM Class 4 Stainless Steel Calibration Weight with NVLAP Certificate> more ...

Ohaus 80780140 ASTM Class 4 Calibration Weight, 400 g with Certificate
$173.70
ASTM Class 4 Stainless Steel Calibration Weight with NVLAP Certificate> more ...

Ohaus 80780142 ASTM Class 4 Calibration Weight, 500 g with Certificate
$188.10
ASTM Class 4 Stainless Steel Calibration Weight with NVLAP Certificate> more ...

Ohaus 80780144 ASTM Class 4 Calibration Weight, 1 kg with Certificate
$198.90
ASTM Class 4 Stainless Steel Calibration Weight with NVLAP Certificate> more ...

Ohaus 80780146 ASTM Class 4 Calibration Weight, 2 kg with Certificate
$235.80
ASTM Class 4 Stainless Steel Calibration Weight with NVLAP Certificate> more ...

Ohaus 290-00 Calibration Mass Set, ASTM Class 4
FREE Ground Shipping *
$270.90
Ohaus calibration masses are manufactured to international standards (ASTM and OIML)> more ...

Ohaus 292-01 Calibration Mass Set, ASTM Class 4
FREE Ground Shipping *
$474.30
Ohaus calibration masses are manufactured to international standards (ASTM and OIML)> more ...

Ohaus 291-01 Calibration Mass Set, ASTM Class 4
FREE Ground Shipping *
$504.00
Ohaus calibration masses are manufactured to international standards (ASTM and OIML)> more ...

Ohaus 290-00/C Calibration Mass Set, ASTM Class 4 with Cert
FREE Ground Shipping *
$678.60
Ohaus calibration masses are manufactured to international standards (ASTM and OIML)> more ...

Ohaus 291-01/C Calibration Mass Set, ASTM Class 4 with Cert
FREE Ground Shipping *
$1,238.40
Ohaus calibration masses are manufactured to international standards (ASTM and OIML)> more ...

Rice Lake Class 4 ASTM Metric: Grip Handle Wts
From: $949.50
Rice Lake, 13319WITHTC with Traceable Certificate Class 4 ASTM Metric Grip Handle Individual Wts, 25kg more ...

Rice Lake Class 4 ASTM Metric Individual Cylinder Weights
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Rice Lake, 12350 Class 4 SST Polished Density 7.95 Leaf Weight, 20 mg more ...

Rice Lake Class 4 ASTM Avoirdupois: Leaf Wts
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Rice Lake, Class 4 ASTM Avoirdupois: Leaf Wts, 0.001lb more ...

Rice Lake Class 4 ASTM Avoirdupois: Grip Handle Wts
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Rice Lake, Class 4 ASTM Avoirdupois: Grip Handle Individual Wts, 10lb more ...

Rice Lake Class 4 ASTM Avoirdupois: Cylinder Wts Kit
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Rice Lake, Class 4 ASTM Avoirdupois: Cylinder Individual Wts,8oz more ...

Rice Lake Class 4 ASTM Avoirdupois: Cylinder Wts
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Rice Lake, Class 4 ASTM Avoirdupois: Cylinder Individual Wts, 1/16oz more ...

Rice Lake Class 4 ASTM Avoirdupois Individual Leaf Weight Kits
From: $40.50
Rice Lake, Leaf ASTM Class 4 SST Polished Density 7.95 Weight Kit 0.001 lb more ...

Rice Lake ASTM Metric Class 4 Weight Kits 50 kg - 1g
From: $40.50
Rice Lake, 82730 ASTM Class 4 SST Screw Knob Polished Density 7.95 Weight Kit, 5g more ...

Rice Lake ASTM Metric Class 4 Metric Leaf Weights 500 mg - 1 mg
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Rice Lake, 80504 ASTM Class 4 Metric Density 7.95 Leaf Weight Kits, 0.5 mg more ...

Rice Lake ASTM Metric Class 4 Weight Kits
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Rice Lake, ASTM Metric Class 4 SST Satin Density 7.84 Elec Bal Cal Wts Weight Kit 10g more ...

Rice Lake ASTM Metric Class 4 Leaf Weights 500 mg - 1 mg (5321) (5221)
From: $157.50
Rice Lake, 12103 ASTM Class 4 Metric Density 7.95 Leaf Weight Kits, 500mg - 10mg
5-3-2-1 Configuration more ...

Rice Lake ASTM Class 4 Metric Electronic Balance Wts
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Rice Lake Class 4 ASTM Metric Individual Cylindrical Weight. Wts 10g more ...

Rice Lake ASTM Class 4 Weight Sets
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Rice Lake, ASTM Class 4 SST Polished Density 7.84 Elec Bal Cal Wts Weight Kit 0.05 lb more ...

Rice Lake ASTM Avoirdupois Class 4 Weight Kits 50 lb to 1/32 oz through 2 lb to 1/32 oz
From: $1,957.50
Rice Lake, 12379 ASTM Class 4 SST Polished Density 7.95 Weight Kit, 2lb-1/32oz more ...

Rice Lake ASTM Avoirdupois Class 4 Electronic Wts
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Rice Lake Class 4 ASTM Avoirdupois Electronic Balance Cal. Wts 0.05lb more ...

Rice Lake ASTM Avoirdupois Class 4 Cylindrical Individual Weight Kits 50 lb to 10 lb
From: $987.30
Rice Lake, 82706 ASTM Class 4 Screw Knob SST Polished Density 7.95 Weight Kit 10 lb more ...

Rice Lake ASTM Avoirdupois Class 4 Cylindrical Individual Weight Kits
From: $47.70
Rice Lake, ASTM Class 4 Screw Knob SST Polished Density 7.95 Weight Kit 1/16 oz more ...

Troemner Alloy 8 Metric Stainless Steel Class 4 W/Traceable Cert.
From: $36.90
Troemner Alloy 8 Stainless Steel Precision Metric 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 Metric Stainless Steel Class 4 W/NVLAP
From: $71.10
Troemner Alloy 8 Stainless Steel Precision Metric 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 Metric Stainless Steel Class 4
From: $21.60
Troemner Alloy 8 Stainless Steel Precision Metric 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 7019-4W Alloy 8 Metric Stainless Steel ANSI/ASTM E617 Class 4 W/NVLAP, 30 g
$94.50
Troemner Alloy 8 Stainless Steel Precision Metric 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 ...