Please note: We are not the manufacturer of the K-TRON/K Coin/K Scale brand of scales.
Test Cart & Weights Report (05-May-2025):
The SD Department of Public Safety, Office of Weights and Measures, report on our 3000# test cart and 3 1000# weights that are not on the 22-Oct-2024 report: M25088 (pdf, 234 kb), dated 01-May-2025 (due back 01-May-2026).
The SD Department of Public Safety, Office of Weights and Measures, report on our test carts and weights: M25014 (pdf, 300 kb), dated 22-Oct-2024 (due back 31-Oct-2025).
The previous report MP4433 (pdf, 328 kb), dated 23-Oct-2023 (due back 31-Oct-2024).
ASTM Class 2 and Class 3 Certificates (21-Jan-2025):
The SD Department of Public Safety, Office of Weights and Measures, report on our ASTM Class 2 kit, Class 2 and Class 3 weights, dated 21-Jan-2025: M25039 (pdf, 213 kb [Rev A] — due back in 1 year)
Please note that as of Dec 2023, nearly all† of our Class 3 weights were reclassified as Class 2:
The previous ASTM Class 2 kit report dated 04 Dec 2023: 3643981 (pdf, 2376 kb — due back in 2 years)
The previous ASTM Class 2 (200 gram) weight and †ASTM Class 3 (100 gram) weight, updated 19 Dec 2023: 3643983 (Rev 4) (pdf, 175 kb — due back in 2 years)
K-Scale, LLC, Agency Certificates (22-Jan-2025):
South Dakota Department of Weights & Measures: 2025 (pdf, 508 kb)
Iowa Dept. of Agriculture & Land Stewardship: 2023-2025 (pdf, 2 MB)
Individual technicians are also certified in South Dakota, Iowa, North Dakota, Minnesota, Wyoming and Nebraska. If you would like a technician’s certification number, let us know.
West River Scale, LLC, Agency Certificate (28-Jan-2025):
South Dakota Department of Weights & Measures: 2025 (pdf, 534 kb)