Calibration Weights

RICE LAKE -

Calibration Weight Kit

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Style	Model	Calibration Certificate	Class	Nominal Mass	Weight Style	Price (inc. VAT)
A	82649NV	Calibration Report	2	1g	Screw Knob	£119.18
A	82604NV	Calibration Report	1	5g	Screw Knob	£168.41
A	82600NV	Calibration Report	1	50g	Screw Knob	£169.41
A	82599NV	Calibration Report	1	100g	Screw Knob	£179.62
A	80468MV	Mass Value Certificate	1	2mg	Leaf	£112.88
A	82720CA	Statement of Accuracy	4	2kg	Screw Knob	£687.57
A	82642CA	Statement of Accuracy	2	50g	Screw Knob	£118.61
A	82640CA	Statement of Accuracy	2	200g	Screw Knob	£148.98
A	80496TR	Traceable Report	4	200mg	Leaf	£76.04

KERN AND SOHN -

337 Series Single Test Weights

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Style	Model	Cylinder Dimension	Nominal Value	Price (inc. VAT)
A	337-16	-	50Kg	£1,400.63
B	337-01	6 x 6 mm	-	£21.19
C	337-02	6 x 11 mm	-	£22.12
D	337-03	8 x 16.5 mm	-	£23.96
E	337-04	10 x 19 mm	-	£25.80
F	337-05	13 x 23.5 mm	-	£26.72
G	337-06	18 x 29.5 mm	-	£29.49
H	337-07	22 x 39 mm	-	£33.17
I	337-08	28 x 48.5 mm	-	£44.23
J	337-09	38 x 66 mm	-	£65.42
K	337-11	48 x 80 mm	1Kg	£85.70
L	337-12	60 x 114 mm	2Kg	£135.46
M	337-13	80 x 147 mm	5Kg	£244.19
N	337-14	100 x 178 mm	10Kg	£469.95
O	337-15	128 x 230 mm	20Kg	£709.53
P	337-141	136 x 132 mm	-	£598.96
Q	337-151	136 x 217 mm	-	£764.82
R	337-161	198 x 249.5 mm	-	£1,962.73

HUMBOLDT -

ASTM Class 4 Heavy Capacity Stainless Steel Calibration Weights

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Style	Model
A	H-4889.180KG	RFQ
A	H-4889.50KGT	RFQ
A	H-4889.60KGT	RFQ
A	H-4889.40KGT	RFQ
A	H-4889.200KGT	RFQ
A	H-4889.60KG	RFQ
A	H-4889.200KG	RFQ
A	H-4889.100KG	RFQ
A	H-4889.250KG	RFQ
A	H-4889.100KGT	RFQ
A	H-4889.250KGT	RFQ
A	H-4889.75KG	RFQ
A	H-4889.150KGT	RFQ
A	H-4889.80KG	RFQ
A	H-4889.40KG	RFQ
A	H-4889.75KGT	RFQ
A	H-4889.180KGT	RFQ
A	H-4889.50KG	RFQ
A	H-4889.150KG	RFQ
A	H-4889.80KGT	RFQ

KERN AND SOHN -

346 Series Rectangular Test Weights

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Style	Model	Tolerance (oiml)	Price (inc. VAT)
A	346-06	-	£419.27
B	346-07	-	£543.67
C	346-08	1g	£755.60
D	346-09	2.5g	£1,925.87
E	346-81	5g	£1,769.22
F	346-82	10g	£2,699.91
G	346-83	25g	£4,893.00
H	346-84	50g	£6,957.09
I	346-85	100g	£12,900.57

KERN AND SOHN -

Safety Sets

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Style	Model	Nominal Value	Oiml Class	Price (inc. VAT)
A	315-108-304	-	-	£216.55	RFQ
B	315-109-206	-	-	£317.91	RFQ
C	315-112-207	-	-	£405.45	RFQ
D	315-308-205	-	-	£175.08
E	315-309-205	-	-	£230.37
F	315-212-407	-	-	£336.34	RFQ
G	315-211-406	-	-	£285.66	RFQ
H	315-209-406	-	-	£262.62	RFQ
I	315-108-204	-	-	£225.76	RFQ
J	315-207-303	-	-	£181.53	RFQ
K	315-205-101	-	-	£184.29
L	315-311-406	-	-	£239.58	RFQ
M	315-111-206	-	-	£345.55	RFQ
N	315-109-205	-	-	£294.87	RFQ
O	315-211-407	-	-	£290.26	RFQ
P	315-112-407	-	-	£377.80	RFQ
Q	315-404-301	-	-	£137.30	RFQ
R	315-309-405	-	-	£216.55	RFQ
S	315-307-103	-	-	£198.12
T	315-208-304	-	-	£188.90	RFQ
U	315-306-102	-	-	£184.29
V	315-309-406	-	-	£221.15	RFQ
W	315-308-204	-	-	£169.55
X	315-312-407	-	-	£281.05
Y	315-102-187	2, 100mg	E2	£184.29

KERN AND SOHN -

303 Series Weight Sets
KERN & SOHN 303 Series weight sets are used in laboratory and industrial settings for precise calibration & testing of weighing instruments. These weights ensure accuracy & reliability in measurements for quality control, research and compliance with industry standards and regulations. These weight sets have polished stainless steel construction for increased durability and corrosion resistance to maintain accuracy over time. They come in wooden cases to prevent any damage or misplacement. Selected models come in a plastic case for added protection.

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Style	Model	Nominal Value	Price (inc. VAT)
A	303-066	1mg, 1Kg	£3,077.71
B	303-06	1mg, 1Kg	£2,948.70
C	303-076	1mg, 2Kg	£4,211.12
D	303-07	1mg, 2Kg	£4,312.48
E	303-08	1mg, 5Kg	£5,584.10
F	303-086	1mg, 5Kg	£5,427.45
G	303-09	1mg, 10Kg	£7,436.26
H	303-096	1mg, 10Kg	£7,298.04
I	303-02	1mg, 50g	£1,741.58
J	303-026	1mg, 50g	£1,621.79
K	303-03	1mg, 100g	£1,806.08
L	303-036	1mg, 100g	£1,760.01
M	303-046	1mg, 200g	£2,091.74
N	303-04	1mg, 200g	£2,119.38
O	303-05	1mg, 500g	£2,441.89
P	303-056	1mg, 500g	£2,405.04

KERN AND SOHN -

312 Series Weight Sets

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Style	Model	Nominal Value	Price (inc. VAT)
A	312-026	1 And 50g	£405.45	RFQ
B	312-066	1, 1Kg	£893.83
C	312-064	1, 1Kg	£893.83
D	312-074	1, 2Kg	£1,243.98
E	312-084	1, 5Kg	£1,649.43
F	312-086	1, 5Kg	£1,723.15
G	312-024	1, 50g	£428.48
H	312-036	1, 100g	£460.73
I	312-034	1, 100g	£479.16
J	312-044	1, 200g	£598.96
K	312-046	1, 200g	£580.53
L	312-056	1, 500g	£672.67
M	312-054	1, 500g	£691.10
N	312-076	1g And 2Kg	£1,290.06	RFQ
O	312-096	1g And 10Kg	£2,312.89	RFQ

HUMBOLDT -

Calibration Weight Sets, Stainless Steel

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Style	Model
A	H-4888WS	RFQ
A	H-4886SSC	RFQ
A	H-4887SS	RFQ
A	H-4886SS	RFQ
A	H-4887SST	RFQ
A	H-4888WST	RFQ

KERN AND SOHN -

347 Series Single Test Weights

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Style	Model	Cylinder Dimension	Nominal Value	Tolerance (oiml)	Price (inc. VAT)
A	347-045	-	10g	-	£30.41
B	347-126	-	2Kg	-	£154.81	RFQ
C	347-016	6 x 6 mm	1g	1mg	£23.96
D	347-01	6 x 6 mm	-	-	£7.74
E	347-02	6 x 11 mm	-	-	£8.11
F	347-026	6 x 18 mm	2g	1.2mg	£23.96
G	347-03	8 x 16.5 mm	-	-	£8.20
H	347-036	8 x 22 mm	5g	1.6mg	£24.88
I	347-04	10 x 19 mm	-	-	£8.85
J	347-046	10 x 27 mm	10g	2mg	£24.88
K	347-015	13 x 2 mm	1g	1mg	£25.80
L	347-025	13 x 3.7 mm	2g	1.2mg	£25.80
M	347-05	13 x 23.5 mm	-	-	£13.82
N	347-056	13 x 30 mm	20g	2.5mg	£25.80
O	347-035	18 x 3.5 mm	5g	1.6mg	£27.64
P	347-06	18 x 29.5 mm	-	-	£14.74
Q	347-066	18 x 36 mm	50g	3mg	£30.41
R	347-07	22 x 39 mm	-	-	£17.51
S	347-076	22 x 54 mm	100g	5mg	£34.09
T	347-055	27 x 5.2 mm	20g	2.5mg	£32.25
U	347-065	28 x 12 mm	50g	3mg	£34.09
V	347-08	28 x 48.5 mm	-	-	£22.12
W	347-086	28 x 61 mm	200g	10mg	£42.39
X	347-075	33 x 17 mm	100g	5mg	£39.62
Y	347-085	38 x 25 mm	200g	10mg	£48.84

KERN AND SOHN -

336 Series Single Test Weights

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Style	Model	Nominal Value	Tolerance (oiml)	Price (inc. VAT)
A	336-37	-	160mg	£755.60	RFQ
B	336-36	5Kg	80mg	£506.81
C	336-38	20Kg	300mg	£1,032.05
D	336-39	50Kg	800mg	£2,119.38

BENCHMARK SCIENTIFIC -

Accuris Series M1 Grade Calibration Weights

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Style	Model	Weight	Price (inc. VAT)
A	W1005-500	-	£45.28	RFQ
B	W1105-20	-	-	RFQ
A	W1005-20	-	£15.99	RFQ
B	W1005-100	-	£20.45
B	W1005-1000	-	£75.42
B	W1005-200	-	£26.60
B	W1005-2000	-	£126.01
B	W1105-500	-	-	RFQ
B	W1105-12-500	1 to 500g	£164.21	RFQ
B	W1005-1	1g	£8.84	RFQ
B	W1105-13-1000	1g to 1000g	£204.11	RFQ
B	W1105-21-100	1mg to 100g	£110.94	RFQ
B	W1105-22-200	1mg to 200g	£133.15	RFQ
B	W1005-2	2g	£8.84	RFQ
B	W1005-5	5g	£10.68	RFQ
B	W1005-10	10g	£10.68	RFQ
B	W1005-50	100g	£16.84	RFQ

KERN AND SOHN -

327 Series Single Test Weights

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Style	Model	Cylinder Dimension	Nominal Value	Price (inc. VAT)
A	327-01	6 x 6 mm	-	£35.94
B	327-02	6 x 11 mm	-	£35.94
C	327-03	8 x 16.5 mm	-	£36.86
D	327-04	10 x 19 mm	-	£40.54
E	327-05	13 x 23.5 mm	-	£46.07
F	327-06	18 x 29.5 mm	-	£53.45
G	327-07	22 x 39 mm	-	£58.05
H	327-08	28 x 48.5 mm	-	£74.64
I	327-09	38 x 66 mm	-	£119.79
J	327-11	48 x 83 mm	1Kg	£151.12
K	327-12	60 x 115 mm	2Kg	£234.97
L	327-13	80 x 147 mm	5Kg	£373.20
M	327-14	100 x 185 mm	10Kg	£681.89
N	327-15	129 x 245 mm	20Kg	£1,686.29
O	327-141	136 x 132 mm	-	£1,262.41
P	327-151	136 x 217 mm	-	£1,566.50
Q	327-161	137 x 217 mm	-	£3,575.30
R	327-16	178 x 298 mm	50Kg	£3,621.37

KERN AND SOHN -

326 Series Single Test Weights

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Style	Model	Cylinder Dimension	Nominal Value	Price (inc. VAT)
A	326-38	-	-	£1,760.01
B	326-39	-	-	£4,349.34
C	326-36	-	-	£884.61
D	326-37	-	-	£1,280.84
E	326-01	6 x 6 mm	-	£34.09
E	326-02	6 x 10 mm	-	£34.09
E	326-03	8 x 13.2 mm	-	£35.94
E	326-04	10 x 17.3 mm	-	£36.86
E	326-05	13 x 22 mm	-	£38.70
E	326-06	18 x 29 mm	-	£46.99
E	326-07	22 x 38 mm	-	£51.60
E	326-08	28 x 47 mm	-	£57.13
E	326-09	38 x 64 mm	-	£90.30
E	326-11	48 x 81 mm	1Kg	£119.79
E	326-12	60 x 102 mm	2Kg	£198.12
E	326-13	80 x 144 mm	5Kg	£313.30
E	326-14	100 x 183 mm	10Kg	£516.02

KERN AND SOHN -

324 Series Weight Sets

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Style	Model	Nominal Value	Price (inc. VAT)
A	324-056	1 And 500g	£709.53	RFQ
B	324-024	1, 50g	£396.23
C	324-026	1, 50g	£387.02
D	324-02	1, 50g	£442.31
E	324-03	1, 100g	£516.02
F	324-036	1, 100g	£446.91
G	324-034	1, 100g	£451.52
H	324-04	1, 200g	£663.46
I	324-046	1, 200g	£589.74
J	324-044	1, 200g	£598.96
K	324-054	1, 500g	£718.75
L	324-05	1, 500g	£810.89
M	324-064	1g, 1Kg	£976.76
N	324-066	1g, 1Kg	£939.90
O	324-06	1g, 1Kg	£985.97
P	324-074	1g, 2Kg	£1,345.35
Q	324-07	1g, 2Kg	£1,446.71
R	324-076	1g, 2Kg	£1,308.49
S	324-086	1g, 5Kg	£1,695.50
T	324-08	1g, 5Kg	£1,879.80
U	324-084	1g, 5Kg	£1,695.50
V	324-09	1g, 10Kg	£2,644.62
W	324-096	1g, 10Kg	£2,441.89

KERN AND SOHN -

323 Series Weight Sets

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Style	Model	Nominal Value	Price (inc. VAT)
A	323-06	1mg, 1Kg	£1,133.41
B	323-064	1mg, 1Kg	£1,142.62
C	323-074	1mg, 2Kg	£1,511.21
D	323-07	1mg, 2Kg	£1,594.14
E	323-076	1mg, 2Kg	£1,465.14
F	323-08	1mg, 5Kg	£2,027.23
G	323-084	1mg, 5Kg	£1,861.37
H	323-086	1mg, 5Kg	£1,806.08
I	323-096	1mg, 10Kg	£2,570.90
J	323-09	1mg, 10Kg	£2,801.27
K	323-026	1mg, 50g	£552.88
L	323-02	1mg, 50g	£589.74
M	323-024	1mg, 50g	£562.10
N	323-03	1mg, 100g	£645.03
O	323-034	1mg, 100g	£617.38
P	323-036	1mg, 100g	£608.17
Q	323-046	1mg, 200g	£737.18
R	323-04	1mg, 200g	£810.89
S	323-044	1mg, 200g	£755.60
T	323-056	1mg, 500g	£866.18
U	323-05	1mg, 500g	£1,004.40
V	323-054	1mg, 500g	£893.83
W	323-066	1mg And 1Kg	£1,087.33	RFQ

KERN AND SOHN -

317 Series Single Test Weights

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Style	Model	Cylinder Dimension	Nominal Value	Price (inc. VAT)
A	317-16	-	50Kg	£4,432.27
B	317-01	6 x 6 mm	-	£54.37
C	317-02	6 x 10 mm	-	£55.29
D	317-03	8 x 15 mm	-	£58.05
E	317-04	10 x 18 mm	-	£61.74
F	317-05	13 x 22 mm	-	£70.03
G	317-06	18 x 28 mm	-	£73.72
H	317-07	22 x 38 mm	-	£81.09
I	317-08	28 x 47 mm	-	£105.05
J	317-09	38 x 63 mm	-	£177.84
K	317-11	48 x 82 mm	1Kg	£262.62
L	317-12	60 x 100 mm	2Kg	£405.45
M	317-13	80 x 140 mm	5Kg	£580.53
N	317-14	100 x 185 mm	10Kg	£866.18
O	317-15	129 x 227 mm	20Kg	£2,147.02

KERN AND SOHN -

316 Series Single Test Weights

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Style	Model	Cylinder Dimension	Nominal Value	Price (inc. VAT)
A	316-01	6 x 6 mm	-	£37.78
B	316-02	6 x 10 mm	-	£37.78
C	316-03	8 x 13.2 mm	-	£39.62
D	316-04	10 x 17.3 mm	-	£40.54
E	316-05	13 x 20 mm	-	£43.31
F	316-06	18 x 26.2 mm	-	£48.84
G	316-07	22 x 35 mm	-	£54.37
H	316-08	28 x 43 mm	-	£63.58
I	316-09	38 x 58.5 mm	-	£94.91
J	316-11	48 x 73 mm	1Kg	£139.14
K	316-12	60 x 94 mm	2Kg	£239.58
L	316-13	80 x 132.5 mm	5Kg	£396.23
M	316-14	100 x 158 mm	10Kg	£645.03

KERN AND SOHN -

314 Series Weight Sets

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Style	Model	Nominal Value	Price (inc. VAT)
A	314-056	1 And 500g	£1,013.62	RFQ
B	314-06	1, 1Kg	£1,354.56
C	314-066	1, 1Kg	£1,290.06
D	314-064	1, 1Kg	£1,262.41
E	314-076	1, 2Kg	£2,119.38
F	314-07	1, 2Kg	£2,156.24
G	314-074	1, 2Kg	£2,073.31
H	314-08	1, 5Kg	£2,856.56
I	314-084	1, 5Kg	£2,681.48
J	314-086	1, 5Kg	£2,745.98
K	314-096	1, 10Kg	£3,741.17
L	314-09	1, 10Kg	£3,860.96
M	314-02	1, 50g	£598.96
N	314-026	1, 50g	£589.74
O	314-024	1, 50g	£562.10
P	314-03	1, 100g	£681.89
Q	314-034	1, 100g	£626.60
R	314-036	1, 100g	£654.24
S	314-046	1, 200g	£829.32
T	314-04	1, 200g	£866.18
U	314-044	1, 200g	£801.68
V	314-054	1, 500g	£985.97
W	314-05	1, 500g	£1,068.90

HUMBOLDT -

ASTM Class 1 Electronic Balance Standard Calibration Weights

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Style	Model
A	H-4888.1KGT	RFQ
A	H-4888.16KGT	RFQ
B	H-4888.2KG	RFQ
B	H-4888.30G	RFQ
B	H-4888.30KG	RFQ
B	H-4888.3KG	RFQ
B	H-4888.40G	RFQ
B	H-4888.500G	RFQ
B	H-4888.5KG	RFQ
B	H-4888.60G	RFQ
B	H-4888.8KG	RFQ
A	H-4888.10KGT	RFQ
A	H-4888.15KGT	RFQ
A	H-4888.20GT	RFQ
B	H-4888.16KG	RFQ
A	H-4888.24KGT	RFQ
A	H-4888.2KGT	RFQ
A	H-4888.30GT	RFQ
A	H-4888.400GT	RFQ
A	H-4888.40GT	RFQ
A	H-4888.4KGT	RFQ
A	H-4888.600GT	RFQ
A	H-4888.70GT	RFQ
B	H-4888.10G	RFQ
B	H-4888.150G	RFQ

KERN AND SOHN -

Sets of Weights

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Style	Model	Item	Price (inc. VAT)
A	343-486	Calibration Weight Set	-	RFQ
B	344-464	Calibration Weight Set	-	RFQ
C	354-486	Calibration Weight Set	-	RFQ
D	343-42	Calibration Weight Set	-	RFQ
A	343-426	Calibration Weight Set	-	RFQ
D	343-43	Calibration Weight Set	-	RFQ
B	343-434	Calibration Weight Set	-	RFQ
A	343-436	Calibration Weight Set	-	RFQ
B	343-454	Calibration Weight Set	-	RFQ
D	343-46	Calibration Weight Set	-	RFQ
A	343-466	Calibration Weight Set	-	RFQ
B	343-474	Calibration Weight Set	-	RFQ
A	344-426	Calibration Weight Set	-	RFQ
D	344-43	Calibration Weight Set	-	RFQ
D	344-44	Calibration Weight Set	-	RFQ
A	344-456	Calibration Weight Set	-	RFQ
D	354-43	Calibration Weight Set	-	RFQ
B	343-464	Calibration Weight Set	-	RFQ
C	354-436	Calibration Weight Set	-	RFQ
D	354-44	Calibration Weight Set	-	RFQ
D	354-45	Calibration Weight Set	-	RFQ
C	354-456	Calibration Weight Set	-	RFQ
C	354-466	Calibration Weight Set	-	RFQ
E	362-97	Calibration Weight Set	£456.13	RFQ
E	362-99	Calibration Weight Set	£875.40	RFQ

KERN AND SOHN -

367 Series Single Test Weights

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Style	Model	Cylinder Dimension	Nominal Value	Tolerance (oiml)	Price (inc. VAT)
A	367-01	6 x 6 mm	1g	10mg	£7.74
B	367-02	6 x 11 mm	2g	12mg	£8.11
C	367-03	8 x 14 mm	5g	16mg	£8.20
D	367-04	10 x 17.5 mm	10g	20mg	£8.85
E	367-05	13 x 21.5 mm	20g	25mg	£13.82
F	367-06	18 x 28 mm	50g	30mg	£14.74
G	367-07	22 x 37 mm	100g	50mg	£17.51
H	367-08	28 x 47 mm	200g	100mg	£22.12
I	367-09	38 x 62 mm	500g	250mg	£34.09
J	367-11	48 x 80 mm	1Kg	500mg	£55.29
K	367-12	60 x 100 mm	2Kg	1g	£92.15

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