Appendix A: Tools and Equipment
Tranquility Quest Plus CPAP System Service Manual 33
1003740
A.2.2 Digital Multimeter
Specifications:
2.5 digit readout minimum
0.0 – 20.0 VDC
0.0 – 25.0 VAC
Acceptable Options:
• Fluke 83 or better model
• Any commercially available digital multi-
meter that meets the above specifications.