The IRS alcohol hydrometer is three-point certified to IRS standards for Proof and Tolerances and Traceable to NIST. It features 105 to 125% Proof range, I.R. size M, and is commonly used in distilleries that require certification. It also has a 0.2% subdivision and approximate length of 12.0079" (305 mm).
The IRS alcohol hydrometer is three-point certified to IRS standards for Proof and Tolerances and Traceable to NIST. It features 105 to 125% Proof range, I.R. size M, and is commonly used in distilleries that require certification. It also has a 0.2% subdivision and approximate length of 12.0079" (305 mm).
| Proof Range | 105 to 125% |
| I.R. Size | M |
| Subdivision | 0.2% |
| Tolerance | ±0.3% |
| Approx. Length | 12.0079" (305 mm) |
