Lineman Proven Safe Dependable and Tough. World's Leader in High Voltage USA made Voltage Detectors, Phasing Meters and Test Equipment. Family operated for over 30 years, providing absolute Quality and Performance. Bierer Direct Support including Repairs, Calibration, Real Time Technical Calls, Video Conferencing Live Line Training, and our exclusive "Linemen's Training & Tool Training" Presentations. Serving Electric Utilities and Contractors throughout America. Visit BiererMeters.com, FaceBook and LinkedIn pages, call our Customer Service at 803-786-4839.