
AM-520 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $89.99 | Condition is New, Amprobe AM-520 Amprobe logo Auto/Manual Ranging HVAC Digital Multimeter, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $79.00 | Condition is Used, Amprobe AM-520 HVAC Multimeter Tested Working, shipping cost = $9.95 | 99.1% |



The Amprobe AM-520 HVAC Multimeter with Thermal Sensor is a versatile and essential tool for professionals in the heating, ventilation, and air conditioning (HVAC) industry. This multimeter is equipped with an advanced thermal sensor, allowing users to accurately measure surface temperatures with unparalleled precision.
The thermal sensor, with a resolution of 0.1 C, is capable of providing readings from -50 C to 550 C (-58 F to 1022 F), making it suitable for a wide range of applications, from diagnosing refrigeration issues to detecting overheating in electrical components. The sensor's large, backlit LCD display allows for easy and clear reading, even in low-light conditions.
The AM-520 is not just a thermal sensor, but also a complete multimeter, offering a comprehensive range of electrical measurements. It features true RMS AC/DC voltage and current measurements, with a maximum input of 600V AC/1000V DC. For resistance measurements, it can handle up to 40m , making it suitable for low-resistance applications.
The multimeter is designed with safety in mind, featuring an auto-ranging function, overvoltage protection, and a durable, rubber-insulated housing. It also includes a backlight for easy use in low-light conditions and a large dial for simple, one-handed operation.
The Amprobe AM-520 HVAC Multimeter with Thermal Sensor is an indispensable tool for HVAC professionals, offering unmatched accuracy, versatility, and safety. With its advanced thermal sensor, comprehensive electrical measurements, and durable design, it is a reliable and long-lasting investment for any HVAC professional.
Pros of buying a Amprobe AM-520 HVAC Multimeter with Thermal Sensor:1. Comprehensive Measurements: The AM-520 offers not just voltage and current measurements, but also temperature readings with its built-in thermal sensor. This makes it a versatile tool for HVAC technicians and DIY enthusiasts.
2. Data Hold and Auto Shutdown: The data hold function allows you to lock in readings for later reference, while the auto shutdown feature helps save battery life when the tool is idle.
3. Backlit Display: The backlit display is very helpful in low light conditions, making readings easier and more accurate.
4. Rugged Design: The AM-520 is designed to withstand rough use, making it a durable choice for professionals.
5. CAT IV 600V and CAT III 1000V Safety Rating: This multimeter is safe to use in a variety of electrical environments, providing peace of mind.
Cons of buying a Amprobe AM-520 HVAC Multimeter with Thermal Sensor:1. Price: Compared to basic multimeters, the AM-520 is more expensive due to its additional features and thermal sensor.
2. Size and Weight: With its additional features, the AM-520 is slightly larger and heavier than basic multimeters, which might not be ideal for those who prefer compact tools.
3. Limited Bluetooth Capabilities: While the AM-520 does have Bluetooth capabilities, it is primarily for data transfer to a smartphone or computer, and it does not offer real-time monitoring or remote control features.
In conclusion, the Amprobe AM-520 HVAC Multimeter with Thermal Sensor is a great choice for HVAC professionals and DIY enthusiasts who require both electrical and temperature readings. Its rugged design, safety ratings, and additional features like data hold and auto shutdown make it a valuable investment. However, the higher price and potential bulkiness might be a deterrent for some users. If you are looking for a basic multimeter, you might want to consider a more affordable option. But if you need the extra features and thermal sensor, the Amprobe AM-520 is definitely worth considering.
Details:
specifications testmultimeters:
- brand: Amprobe
- mpn: Am-520
- part type: Hvac Multimeter Sensor Case
- form factor: Handheld
- test/measurement functions: Ac Current, Ac Voltage, Capacitance, Continuity Test, Dc Current, Dc Voltage, Diode Test
- frequency: Hz, Resistance, Temperature
- features: Auto Power Off, Battery Door Access, Min-max Value Mode, Manual-/push-to-hold Function, Backlight, Data Hold, Data Logging, Touch-/auto-hold Function, Plastic Probe Insulation
- separate current: A Terminal, Relative Measurement
- display: Digital
offer testmultimeters:
- started: may 12, 2024
- availability: in stock
- sold #: 30
- options: ship-to-home
- best offers: true
- prices: $79.00–$89.99
- item condition:
- New
- Used
- in stock #: 2
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
shipping testmultimeters:
- service: standard
- transit: 7-12 days
- type: fixed
- class: standard
payments testmultimeters:
- credit card: american-express
- wallet: paypal
seller testmultimeters:
- rating: 99.2%
- # reviews: 3155
- city: brownsville, texas
returns testmultimeters:
- policy: no returns
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