8 Best Amprobe Multimeters 2025 in the United States

The Amprobe HD110C IP67 Heavy Duty Multimeter is a robust and reliable choice for those needing extensive measurement capabilities and rugged durability. It measures AC and DC currents up to 2 amps, AC voltages up to 1,000 volts, DC voltages up to 1,500 volts, and resistance up to 20 megaohms, offering a wide range of testing functionalities. The average-sensing meter provides accurate readings for linear loads, ensuring precise measurements in most situations. The 3-1/2 digit LCD display with 1999 counts is clear and sufficiently detailed for various applications. The auto-ranging feature simplifies usage by automatically selecting the appropriate measurement range, which is particularly user-friendly for those who may not be familiar with manual ranging options.

Safety is a significant strength, with the device meeting IEC 61010 standards and being certified for Category IV installations up to 1,000 volts, making it suitable for high-voltage environments. The IP67 rating signifies excellent protection against water and dust, and the molded plastic case adds durability against fire, chemicals, and physical impacts. Additional features such as the Magne-Grip holster enhance user convenience, allowing hands-free operation.

However, the unit is relatively heavy at 2.36 pounds, which might be cumbersome for prolonged use or transport. Also, while the high voltage test leads and threaded alligator clips are beneficial, they might require extra care to ensure secure connections. Despite these minor drawbacks, the Amprobe HD110C is an excellent multimeter for professionals looking for a durable and safe tool with comprehensive measurement capabilities.

The Amprobe 37XR-A True RMS Digital Multimeter is a robust tool for those needing a comprehensive range of measurement capabilities. It offers inductance measurements up to 40 H, frequency up to 40 MHz, and capacitance up to 400 microF. This makes it suitable for various applications, including electrical work and component testing. The 10,000 count display ensures high accuracy, with a 0.1% accuracy rating, which is excellent for precision tasks.

The true RMS capability means it provides accurate readings even with non-linear loads, an essential feature for those working with AC signals. The device also includes a logic test function up to 20 MHz, adding to its versatility. An input warning tone helps prevent misuse by alerting you when test leads are in the wrong jack, enhancing safety. Speaking of safety, the multimeter is fully fused and can handle up to 1000V DC and 750V AC, with a 10 Amps AC/DC capacity.

Its larger size and weight (approximately 0.75 kg) might make it less portable for some users. The build quality is solid, ensuring durability over long-term use. It operates on four AA batteries, which are included, providing convenient power options. One potential downside is that it might be over-featured for those needing a simpler multimeter for basic tasks. Still, for anyone requiring a reliable, accurate, and feature-rich multimeter, the Amprobe 37XR-A is a strong contender.

The Amprobe AM-570 Industrial Digital Multimeter is a versatile tool suitable for various industrial applications. It measures AC/DC voltage up to 1000V, which is quite high and useful for demanding tasks. Additionally, it can measure current, resistance, frequency, capacitance, temperature, and duty cycle, making it a comprehensive tool for electrical measurements.

The inclusion of True-RMS technology is a significant advantage as it ensures accurate readings in noisy electrical environments, which is often a challenge with standard multimeters. This is further enhanced by the Low Z mode for detecting stray voltages and a low pass filter for accurate voltage measurement on variable frequency drives, increasing its practical usability in real-world scenarios. Safety is a critical aspect, and the AM-570 meets high standards with its CAT IV 600V and CAT III 1000V ratings, making it safe for use in high voltage environments.

The durability and build quality seem solid, with a weight of 370 grams and robust design suitable for industrial settings. However, it is battery-powered, which means you need to ensure it is charged or have spare batteries on hand. It offers both auto-ranging and manual ranging, providing flexibility depending on user preference and the specific measurement task. Some users might find it a bit bulky for carrying around frequently. Additionally, the dated release (first available in 2012) might mean it lacks some modern features found in newer models. For its robustness, accuracy, and comprehensive measurement capabilities, the AM-570 is a reliable choice for industrial professionals.