1300 393 583

Availability: in stock SEW 890PR Phase Sequence Indicator

Free Delivery
Dispatched Same Day
100% Money Back Guarantee
The Sew 890PR is a non-contact phase detector with flashing LED's and an audible alarm for showing the detection of AC 3-phase sequence.
$296.70 Excl. GST
1300 393 583
If you have any questions about this product, call our customer service or send us an e-mail.


  • Contains two functions in one unit: open phase and phase sequence detection
  • Useful brightness switch to make indication visible in dim areas
  • Back cover magnet attaches the instrument to the AC distribution panel
  • 3 phase AC 75 to 1000V is fitted for detection
  • Detect frequency range is from 45 to 65Hz

 Safety Standard

EN 61010-1, CAT III 1000V/CAT IV 600V, EN61326-1

  • Stactic induction
  • 1.5V (AA) x 4 Alkaline batteries
  • Approx 370g
  • 118x69x68mm
  • Approx 800mm
  • Power LED flashes at 4.6±0.1 or less
  • 5 min after power on without detection
  • 75-1000 VAC
  • -10°C - 50°C Max. 80% R.H
  • 0°C - 40°C Max. 80% R.H


All products are sent Australia-wide via Express Delivery

  • Orders made before 3pm are dispatched the same day.
  • Free delivery is given for all orders over $100.
  • Reliable delivery with tracking and signature upon receiving your item - unless otherwise notified.

Please see our Deliveries page for a full state-by-state guide. 


We stand by the products we sell, which is why we offer a 100% money back guarantee for up to 7 days from receiving your item. 

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