APL has changed hands between two long-time APL staff members, but much like the redefinition of the SI, the changes will occur behind-the-scenes and not impact the quality of service we offer. The same experts will be looking after your instruments.

APL is pleased to announce that we have gained NATA accreditation in calibration of DC voltage and current ranges following a recent NATA technical assessment. This enables us to now offer a complete in-house calibration service for many popular pressure calibrators that include voltage and current source and measurement ranges.

Our capability includes calibration over the range 0 to 100 V with an uncertainty of 0.004% or 0.004 mv (greater of) and 0 to 100 mA with uncertainty of 0.0075% or 0.0006 mA (greater of).