Extech 380500 Inductance Test Box is used for product design or calibration checks. This inductance test box provides 5% Inductance substitution from 10μH to 111.1mH. Discontinued product.

The Extech 382270 Digital DC Power Supply Quad Output features four power supplies packed into one unit.

Extech HT30 Heat Index Meter has a Heat Stress Index that can measure how hot it feels when humidity is combined with temperature, air movement, and radiant heat.

Extech MO280-KW Water Damage Restoration Kit is specifically designed for water damage restoration contractors.

Extech 407732-KIT Sound Meter Kit is complete with 407732 Sound Meter, microphone wind screen, calibration screw driver, 9V battery, plus 407744 Sound Calibrator with two 9V batteries and screwdriver.

Extech 461920 Laser Non-Contact Tachometer takes non-contact RPM measurements of rotating objects.

Extech 461960 RPM Controller Monitor features built-in control and alarm relays with user-selectable high/low alarm limits. This RPM controller monitor displays in RPM, m/min, and ft/min.

General Tools FOS18 Fiber Optic Scope provides a cable that will reach deep into walls, drains, vents, engine blocks, etc. This fiber optic scope has a powerful halogen lamp that illuminates dark locations for clear viewing. Formerly Mannix Instrument.

General Tools FOS36 Fiber Optic Scope provides a cable that will reach deep into walls, drains, vents, engine blocks, etc. This fiber optic scope has a powerful halogen lamp that illuminates dark locations for clear viewing. Formerly Mannix Instrument.

General Tools FOS48 Fiber Optic Scope provides a cable that will reach deep into walls, drains, vents, engine blocks, etc. This fiber optic scope has a powerful halogen lamp that illuminates dark locations for clear viewing. Formerly Mannix Instrument.

General Tools FOS72 Fiber Optic Scope provides a cable that will reach deep into walls, drains, vents, engine blocks, etc. This fiber optic scope has a powerful halogen lamp that illuminates dark locations for clear viewing. Formerly Mannix Instrument.

General Tools FOS96 Fiber Optic Scope provides a cable that will reach deep into walls, drains, vents, engine blocks, etc. This fiber optic scope has a powerful halogen lamp that illuminates dark locations for clear viewing. Formerly Mannix Instrument.