Greenlee Circuit Seeker Kit
October 16, 2026
Advanced patented non-directional sensing technology from Greenlee with superior sensitivity and functionality providing for accurate tracing & locating.

Features
- Ergonomic receiver with information-rich full-color graphical LCD
- Graphics and audible signal provide quick and easy way to understand tracing feedback
- Traces concealed wiring, locates junction boxes, and finds breakers for live or open circuits
- Allows linemen to locate and identify blown fuses
- Finds shorts and breaks in conductors
- Low pitch, high volume audible indicator
- User-selectable automatic or manual gain capability for fast, convenient use
- Can be used on GFCI protected circuits
- Automatic backlight on receiver maximizes battery life
- Supports transmitter-to-receiver distances up to 4 miles for closed circuit tracing
- Lifetime Limited Warranty
Specifications
| Application | For Used On GFCI Protected Circuits |
| Capacity | 0 – 750V AC/DC |
| Display | Full-Color Graphical LCD |
| Frequency | 15.15 kHz |
| Receiver Range | Up To 20.000 FT (6.000 M) Live Line Mode |
| Receiver Range | Up To 10.000 IN (3.000 M) Open Line With Metallic Connection To Ground |
| Receiver Range | 1.000 – 3.000 FT (0.300 – 0.900 M) With Capacitive Ground Reference |
| Receiver To Transmitter Distance | Up To 4 Miles For Closed Circuit Tracing |
| Replacement Part | 12849 Transmitter, 12850 Receiver, 10057 Alligator Clips (2), 10054 AC Blade, 12852 AC Plug Adapter, 12853 Extension Leads (2), 12851 Carrying Case |
| Sub Brand | Circuit Seeker |
| Weight | 4.300 LB (1950.000 G) |




![Guide to the Canadian Electrical Code, Part 1[i], 26th Edition– A Road Map: Section 74 — Airport installations](https://electricalindustry.ca/wp-content/uploads/2026/05/EIN-Stock-Guide-Code-Canada-Map-1200.png)






