What do errors 11 and 15 mean on 3M Measuring Instruments?
- MMadison McculloughSep 12, 2025
If your 3M Clean?Trace Measuring Instruments shows Error: 11 or Error: 15, it means the instrument temperature is above 40°C. Use the luminometer at an ambient temperature of 40°C or less. If the problem continues, contact 3M or your local distributor.













