| Content | | The Amprobe TACH20 Hand-held Tachometer accurately measures rotational or surface speed as well as length. It comes with a large LCD display that allows the user to easily read the measurement. It also has a built in memory function that permits automatic storage of maximum, minimum, average values plus the last measurement displayed. | With the Amprobe AT-2004-A Wire Tracer you can trace live, de-energized, or open (broken) wires buried behind walls up to 13 feet (4 m) thick, without interrupting power. It?s a great choice for finding wires in walls, locating breakers, neutrals, and ground lines, and zeroing in on shorts, ground faults, and broken wires. This electrical wire tracer doesn?t interfere with sensitive electronic equipment so it?s safe to use in data centers. | If you install or connect 3-phase motors and systems, you recognize the importance of verifying the correct motor rotation and wiring phase sequence. Improper connections can cause motors to rotate in reverse direction, potentially damaging the motor and the equipment it is powering. | | The Amprobe TMA-21HW Hotwire anemometer technology eliminates the use of bearings and rotating parts. When compared to standard bearing type probes, the compact Amprobe hotwire sensor is more reliable (no mechanical moving parts) and allows for easier access to duct and confined spaces. The Amprobe TMA-21HW Hotwire anemometer measures air flow volume and velocity, it features a telescopic probe for positioning the sensor, and is used by HVAC/R technicians to measure wind flow and temperature in air conditioning systems. |
| Additional information |
| Weight |
46 lbs |
| Dimensions |
8 × 22 × 16 in |
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| Weight |
1 lbs |
| Dimensions |
2 × 8.8 × 7.6 in |
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| Weight |
5 lbs |
| Dimensions |
17 × 14.6 × 6.8 in |
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| Weight |
1 lbs |
| Dimensions |
4 × 10 × 2 in |
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| Weight |
2 lbs |
| Dimensions |
10 × 5 × 5 in |
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| Weight |
2 lbs |
| Dimensions |
14 × 11.4 × 3.7 in |
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