| Content | | Universal, economical tachometer measuring rotational or surface speed either in contact or non-contact way. Widely used to measure rotational speed of motors, conveyer belts and other moving or rotating systems. | | The Amprobe LM-120 light meter measures the visible light from fluorescent, metal halide, high-pressure sodium or incandescent sources. It is a portable, easy-to-use digital light meter designed for simple one-hand operation reading in Lumen (lux) or foot candle (fc) units. The LM-120 measures a wide range of light up to 20,000 fc or 200,000 lux with an accurate, high resolution of 0.01 fc/lux. This unit is Auto-ranging plus manual ranging with ability to Zero out the reading before taking a measurement. | 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. | 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. |
| Additional information |
| Weight |
46 lbs |
| Dimensions |
12 × 18 × 24 in |
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| Weight |
1 lbs |
| Dimensions |
10.2 × 7 × 3.2 in |
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| Weight |
2 lbs |
| Dimensions |
10 × 5 × 5 in |
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| Weight |
1 lbs |
| Dimensions |
4 × 10 × 2 in |
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| Weight |
2 lbs |
| Dimensions |
14 × 11.4 × 3.7 in |
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| Weight |
1 lbs |
| Dimensions |
4 × 10 × 2 in |
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