AR-140

MULTIMETER, Americanreliance Inc

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AR-140 AMERICANRELIANCE INC American Reliance Digital Dmm

The American Reliance AR-140 Digital Multimeter is a versatile and accurate diagnostic tool designed to meet the needs of both amateur and professional electricians, mechanics, and hobbyists. With a robust design and a user-friendly interface, this multimeter is an essential addition to any toolbox.

The AR-140 Digital Multimeter is capable of measuring a wide range of electrical values, including AC and DC voltage, resistance, continuity, and capacitance. It boasts a high measurement accuracy of (0.1% 2) for DC voltage, (0.3% 2) for AC voltage, and (2% 2) for resistance and capacitance. This ensures reliable and precise readings for even the most intricate electrical circuits.

The multimeter features a large, easy-to-read backlit LCD display with a peak hold function, which allows users to record and hold the maximum value of a particular measurement. This is particularly useful when troubleshooting and identifying intermittent faults. Additionally, the AR-140 Digital Multimeter includes a data hold function, which locks the display and prevents values from being overwritten.

The multimeter is equipped with a range of protective features, including a durable rubber housing that shields it from impact and moisture, and a safety fuse that protects against overcurrent and short circuits. It also includes an auto power-off function, which automatically turns off the multimeter after 30 minutes of inactivity to conserve battery life.

The AR-140 Digital Multimeter comes with a comprehensive set of test leads, including a 10A test lead for current measurements, a 1000V test lead for high voltage measurements, and a TP-1 test probe for low resistance measurements. It also includes a carrying case to keep the multimeter and accessories organized and protected.

The multimeter is powered by two AA batteries, which are included with the purchase. It is also RoHS compliant, meaning that it is free from certain hazardous materials, making it a safe and environmentally-friendly choice.

Overall, the American Reliance AR-140 Digital Multimeter is a feature-rich, reliable, and accurate diagnostic tool that is perfect for a wide range of applications. Its rugged design, easy-to-use interface, and comprehensive set of protective features make it a valuable addition to any toolbox.

The American Reliance AR-140 Digital Multimeter is a popular choice among DIY enthusiasts and electricians due to its affordability and versatility. Here are some pros and cons of buying this multimeter:

Pros:

1. Wide Voltage Range: The AR-140 can measure voltage, resistance, continuity, and capacitance over a wide range. It can measure current up to 10A (10 amps) with the current probe (sold separately).

2. Backlit Display: The multimeter has a bright backlit display, making it easier to read in low-light conditions.

3. Auto Shutoff: The multimeter turns off automatically after 15 minutes of inactivity to conserve battery life.

4. Safe: It has a categorical safety rating of CAT III 600V, making it safe for use in industrial environments.

5. Compact: The AR-140 is small and lightweight, making it easy to carry around.

Cons:

1. No Data Hold Function: The multimeter does not have a data hold function, which can be inconvenient when taking multiple readings.

2. No RMS Measurement: The AR-140 measures current in RMS (root mean square) mode, but it does not have an AC voltage RMS measurement function.

3. No Bluetooth: The multimeter does not have Bluetooth connectivity, which can limit its compatibility with certain apps and software.

Conclusion:

The American Reliance AR-140 Digital Multimeter is an affordable and versatile option for DIY enthusiasts and electricians. Its wide voltage range, backlit display, and auto shutoff feature make it a convenient tool to have around. However, its lack of a data hold function, RMS measurement for AC voltage, and Bluetooth connectivity may be limitations for some users.

Recommendation:

If you are looking for a basic digital multimeter for occasional use around the house, the American Reliance AR-140 is an excellent choice. However, if you require more advanced features such as data hold, RMS measurement, or Bluetooth connectivity, you may want to consider investing in a more expensive multimeter.

Details:

This multimeter is a reliable tool for measuring various electrical properties. With its retro design and functionality, this dmm is a unique piece for those who appreciate vintage equipment or need dependable measurement device their projects business needs. The vintage american reliance AR-140 digital multimeter is a classic 3 digit dmm that has been tested and confirmed to be in working order.

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rating: 99.8% out of 100 based on 538 user ratings.