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Amprobe ACD-14 TRMS-PLUS Dual Display Digital Clamp Multimeter

Clamp on Multimeter ACD-14 TRMS PLUS
Clamp on Multimeter ACD-14 TRMS PLUS
Clamp on Multimeter ACD-14 TRMS PLUS
Clamp on Multimeter ACD-14 TRMS PLUS
Clamp on Multimeter ACD-14 TRMS PLUS

The Amprobe ACD-14 TRMS-PLUS Digital Clamp Multimeter is the perfect choice for HVAC and electrical applications due to its versatile set of features which includes microamps, temperature with thermocouple, capacitance, frequency and true-rms accuracy. This digital clamp multimeter provides added functionality with a dual display for views of amperage and voltage simultaneously.

Amprobe ACD-14 TRMS-PLUS Dual Display Digital Clamp Multimeter is rated 4.7 out of 5 by 17.
Rated 5 out of 5 by from Only meter for HVAC I've been in the hvac industry for 29 years. This has been my go to meter since I found it years ago. It's compact and rugged. The dual displays allow me to watch voltage and amperage at motor start up making diagnostics much faster and easier. The price is a little high depending on where you buy it. But worth the money if you are serious about providing quality service to your customers. The only thing I would change as I do with each one is better leads with clips. And a magnet on the back to attach it to units for easier operation.
Date published: 2017-05-16
Rated 5 out of 5 by from Best tool ever Two tools in one. I have used other brands but nothing like my new amprobe.
Date published: 2016-03-07
Rated 5 out of 5 by from Excelent Tool We need know what the exact amp draw is for our spas. We can't have a spa in the winter shut down when it's -20 degrees outside. We also need to know what each part is drawing right down to the milivolts. Definately an excelent choicer
Date published: 2015-05-26
Rated 5 out of 5 by from Dual Display Good meter it has great features like the Dual Display, my personal favorite. It has audible continuity which is a great feature to have in this industry (hvac/r and electrical) True RMS is a must on troubleshooting electrical motors. Overall a great investment and must have for us technicians.
Date published: 2015-04-21
Rated 5 out of 5 by from great a must have meter compact, lightweight very useful a must have meter
Date published: 2012-09-08
Rated 1 out of 5 by from terrible product As for my meters I threw the last on away 2 weeks ago and bought a craftsman.I have had 3 of this type go bad.I had thought Amprobe was top of the line.I have worked as a HVAC technician for over 30 years.One of the most important and most used tools in my bag is a amp-volt meter.I have gone through 4 digital meters and 1 analog meter AMPROBE BRAND in the last 15.I bought Amprobe because older techs had 1 for over 20 years.I'm lucky to get 2 years from one..I DO NOT! abuse them.All have been carried in cases.The analog was carried in my service truck in the hard plastic molded case .It lasted less than 6 months. The only Amprobe product That has lasted is my ultrasonic leak detector !5 years.The only thing I ever repaired on it was a loose solder joint in the head after 6 years.It works great.
Date published: 2012-04-04
Rated 5 out of 5 by from My main meter! I have 4 multimeters in my possession and this is my go-to every time! I use just about every function on it and I love the fact that this meter zeros out fast! I've tested the accuracy against a number of Fluke meters and this meter was dead on with all measurements! The fact I can test controls while monitoring amperage on my HVAC systems is a saver. And then turn around and use the same meter to test my building controls is all that I can ask for! This meter has a place in my go bag on every call!
Date published: 2012-03-31
Rated 5 out of 5 by from Tool is very handy in the use of investigation Trouble shooting I am a an electrical engineer and use the amprobe features to sovle problems such as Ampere readings on each phase and voltage readings. The tool is very handy and easy to use. I carry an amprobe Current/multi tester in my tool box all the time.
Date published: 2012-03-30
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  • Dual displays – permits simultaneous reading of amperage and voltage
  • True-rms for precise measurement results
  • New thin jaws, 5mm thinner than others to access tight measurement spaces
  • Micro Amps measurement for testing flame sensors
  • Capacitance to 3000 µF
  • Temperature with K-type thermocouple probe
  • AC and DC Voltage to 600V
  • Resistance to 40MΩ
  • AC Current to 600A
  • Frequency measurement
  • Diode test and continuity buzzer
  • Hold and maximum reading functions
  • In rush current
  • Accommodates conductors up to 28 mm (1.1) in diameter
  • Auto ranging
  • Auto power off and low battery indication
  • Rubber over-molded case
AC Voltage 4.000 V, 40.00 V, 400.0 V, 600 V
DC Voltage 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 600 V
AC Current 40.00 A, 400.0 A, 600 A
Resistance 400.0 O, 4.000 kO, 40.00 kO, 400.0 kO, 4.000 MO, 40.00 MO
Capacitance 500.0 nF, 5.000 µF, 50.00 µF, 500.0 µF, 3000 µF
Frequency 40 Hz → 400 Hz with Jaw, 10 Hz → 100 kHz with test leads
Temperature -4 °F → 999 °F (-20 °C → 537 °C)
Dual displays
Micro amps
Accommodates conductors up to 1.0 (25 mm) in diameter

Display: 3-3/4 digits 4000 counts, dual LCD displays
Update rate: 3 per second nominal
Polarity: Automatic
Operating temperature: 0°C to 40°C (32°F to 104°F)
Power supply: Two 3V alkaline button batteries (ANSI/NEDA-5004LC, IEC-CR2032

For complete specs please download the product datasheet under the “Resources" tab.
Model NameDescriptionBuy it
  • Dual Displays – Permits simultaneous reading of Amperage & Voltage
  • True-rms for precise measurement results
  • New thin jaws, 5mm thinner than others to access tight measurement spaces
  • Micro Amps measurement for testing Flame Sensors
Included Accessories:   Test leads, battery (installed), soft carrying pouch, users manual, type-K thermocouple with banana plug

Test LeadsBuy it
DL248DAmprobe DL248D

OtherBuy it
ELS2AELS2A AC Current Clamp Accessory
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