Hayes Instrument Service, Inc. - Billerica, MA (Serving New Hampshire)
Distributor, Service Company
ISO 9001:2000 & ISO/IEC 17025 certified distributor of logic & network analyzers. Line distribution, sweep/ingress, spectrum, dielectric & ground integrity analyzers are also available. Capabilities include rental, leasing, calibration & repair for electrical, RF electronics, mechanical, dimensional, temperature, environmental & biotech/medical equipment. ISO-10012, 10CFR Part 21 & QS 9000 compliant. Meets ANSI/NCSL Z540-1-1994 standards.
hayesinstruments.com/specials.pl

Hoyt Electrical Instrument Works, Inc. - Penacook, NH
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard network analyzers. Available with built-in earth and loop testers, voltmeters and wiring checkers, push buttons, auto off function and LED displays.
www.hoytmeter.com/products/test-equipment/n...

Test Equipment Sales - Londonderry, NH
Manufacturer, Service Company
Sales & Rental Of New & Pre-Owned Test & Measurement Equipment Such As Oscilloscopes, Dmms, Spectrum Analyzers, Power Supplies. Including Manufacturers: Tektronix, Hewlett Packard, Fluke, B&K Precision, Lecroy & Instek