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AMP-320 600A AC/DC Motor Maintenance True-RMS HVAC Clamp Meter with Motor Rotation, 1 and 3-phase sequence testing, inrush current monitoring, temperature, DC Micro amps, capacitance, low pass filter, Amp-Tip, NVC, CAT III 600 V.
True-RMS
Capacitance measurement for start and run motor capacitors
Safety Rated: CAT III 600 V (AMP-310, AMP-320); CAT IV 600 V, CAT III 1000 V (AMP-330)
Country of origin: United States
Excelente, buen equipo y tiempo de entrega.In the industrial/commercial HVACR & Mechanical field I'm in, seems to be a perfect fit. Just wish it had a LoZ mode, aside from that, FANTASTIC.Question, can anyone tell me what the "Power-On Functions" are for this meter?Solid build quality and accurate through all its functions (compared to certified Fluke meter).It was a great buy at $150 when compared to the Fluke model with similar features.Fluke owns Amprobe now. It seems to be a good thing.Capacitance measurement & amp clamp is solid! rubber body on unit is well made, only needs a magnet on the back to be 100%Get the 320 over the 310 for dc ampsLittle on the larger side but as the fieldpiece. This is a great meter, the immediate power reading is just instant. No lags and no issues. Able to test dc and right after dc without needing to turn dial. Meter is definitely a rugged unit and the case is great. Alligator adapter clips are excellent to read power on post or any bare wire. The temp feature is precise and the clam reading amp tip is a neat feature for crowded wiring areas. This is a great meter that sure works to read all readings as stated. I tested the meter and so far all readings are excellent with accuracy. I believe this is pretty cheap to be a $200 meter so it is a great deal for all you get. Amprobe is fluke standard so you are in good hands. Get the 330 and you will not be disappointed. This meter is usednin commercial hvac and on many 480v up to 75 amp capacity with great results. Does the job, fraction of price. Dont forget inrush current, great feature.Fantasic meter! Been using an older version of the AMP line of meters which did not half the features this one did. The best features of this meter is the large display which IS backlit, a DC clamp on option integrated into the main clamp, and it runs on 2 AA batteries as opposed to the CR2032 in the older models. Also the rotary selector switch has a great snap action and excellent feel at he breakover point. Lastly the motor direction testing and leads are absolutely fantastic! All the leads are color coded and have rubber aligator boots that snap easily on to the tips of the test leads making hard to reach test points a joy to use!The conutinity beep is plenty loud, not ear splitting, but quite sufficent for 85-90 db environments.My only gripe is trying to select the correct measuring mode. While I certainly appreciate all the avilable features making sure the rotary switch is in the right position and I've hit the select button the correct number of times has given me a few false flags. This will go away with time and practice with the meter but it should be noted you should keep the manual with the case until you're comfortable with this meter as your daily driver.Overall an excellent feature set with excellent implemnetion despite a few niggly things.I was surprised that you can't read voltage with the meter clamped around a wire. Instead you get an indication that voltage is present. Useful, but not as useful as a voltage reading might me. Otherwise it is basically a standard volt meter.I know the brand name Amprobe over 30 years. I bought this one as a part of memory to remember the old time. A Amprobe Line Splitter was used to check the accuracy between x1 and x10 with the same AC current. The reading for both was slightly different. The frequency reading is 59.77 Hz for my home power line which supposed to be 60 Hz. Astroai 6000 count multimeter ( a lot cheaper) showed 59.99 Hz. I expect the Amprobe has more accurate because this is a high end clamp meter.Funciona excelente , características excelentes, fácil de utilizar..I have been comparing this meter to my 10 year old Ideal meter and have been pleased with its accuracy when measuring current draw. Not sure if it's user error but the back light time out is short:(. Very excited to try all its functions and show off that it does phase rotation and motor rotation.Buenas y utilies finciones principalmente funcion de secuencia de la rotacion de motoresEquipo con multiples funciones que otras marcar no tienen incorporadas, me dedico a HVAC y esta herramienta a mi parecer es la más completa, el gancho de amplia apertura me facilita las cosas cuando verifico corrientes en equipos de más de 200 amperios de capacidad por el calibre de las líneas eléctricas, pero la principal característica por lo que lo adquirí es que trae secuenciador de fases.Good quality. Works Good . Used in HVAC regulation/controls