Your Cart
Tradeport Electronics
measurement is our business
Cart : (empty)

Fluke CNX-A3000 - AC Wireless Current Clamp Module

AC Wireless Current Clamp Module


Category : Accessories

by quote only Add to Cart



The CNX a3000 AC Wireless Current Clamp Module is part of the Fluke team of wireless troubleshooting tools.

Connect the CNX a3000 AC Wireless Current Clamp Module to your test point, and view the results up to 20 meters away on the CNX Wireless Multimeter. You’ll save time, with less run-around collecting multiple measurements. Use multiple modules for measurements on three-phase systems. Or use as a stand-alone measurement tool or combine with other CNX modules as a system for multiple measurements. From short distances, you can even view readings from modules through closed electrical panels. Plus no more writing down data as the CNX a3000 current module captures up to 65,000 sets of time stamped min/max/avg readings, using the optional PC adapter. CNX wireless test tools also offer increased safety by letting you view readings in a separate location from the test point. Now you can take readings on moving machinery, with only the measurement module in harm’s way.


Fluke CNX-A3000 - AC Wireless Current Clamp Module

The CNX a3000 AC Wireless Current Clamp Module provides:

  • True-RMS AC current measurements to 400 A
  • 2% accuracy to 100 Hz, 2-1/2% accuracy to 500 Hz
  • Memory recording up to 65,000 readings
  • Backlit LCD display
  • CAT III 600 V; IP42

Using the optional PC adapter, the CNX wireless troubleshooting system can track up to 10 measurement modules simultaneously, with results sent to a PC for further analysis.


Range 400.0 A
Resolution 0.1 A
Accuracy 400.0 A: 2 % ± 5 digits (10 Hz to 100  Hz), 2.5 % ± 5 digits (100 Hz to 500  Hz)
Inrush Max displayed reading: 999.9A
Crest  factor (50 Hz/60 Hz) 3 at 500 A, 2.5 at 600 A, 1.42 at 1000 A, add 2 % for C.F. > 2
LCD w/backlight 3½  digits
Log rate/interval 1 sec minimum/adjustable by PC
Battery type 2 AA, NEDA 15 A, IEC LR6
Battery life 400  hours
Memory Record up to 65,000 readings
Unbound listen interval 5 seconds
RF communications 2.4 GHZ ISM Band
RF communication range 20 Meters
Operating temperature -10  °C to +50 °C
Storage temperature -40  °C to +60 °C
Operating humidity 90 % at 35 °C, 75 % at 40 °C, 45 % at 50 °C
EMC EN 61326-1:2006
Safety compliance EN/IEC 61010-1-030:2010 to 600 V Measurement Category (CAT) III
EN/IEC 61010-2-030:2010 
EN/IEC 61010-032:2002
Pollution degree 2
Temperature coefficient Add 0.1 x (specified  accuracy)/°C (< 18 °C or > 28 °C)
Safety rating CAT III 600  V
Certifications CSA, FCC T68-FWCS IC:6627A-FWCS
Ingress Protection (IP) rating IP42
Size  (HxWxD) 20.3  cm x 7.49  cm x 3.56 cm (8 in x 2.95  in x 1.4 in)
Weight .22 kg (8 oz)
Jaw opening 34 mm (1.33 in)

Do you have a AC Wireless Current Clamp Module that needs to be calibrated?

We offer standard traceable calibration and ISO 17025 accredited calibration services.

Get your AC Wireless Current Clamp Module calibrated today! Click Here!