Spinlab Bird Dog Plus Analyzer – Professional In-Service Meter Circuit & CT Tester – Complete Kit with Accessories

This is the exact unit and accessories shown in the photos – Serial visible on unit

You are looking at a genuine Spinlab Bird Dog Plus Analyzer (Model 5000 / 6000 series), a highly regarded professional-grade instrument used by electric utility meter technicians and calibration labs worldwide.

The Bird Dog Plus is a specialized field instrument designed to test and diagnose revenue metering circuits without removing the meter. It is widely used to:

Verify CT (Current Transformer) ratio and burden
Check meter circuit wiring integrity
Detect common metering errors that cause lost revenue
Perform power quality measurements (voltage, current, power factor, harmonics, vector analysis)
Test accuracy of single-phase and polyphase meter installations (Forms 1S through 17)

This unit powers on, the LCD screen functions correctly, and all buttons respond. It was last calibrated on November 21, 2016 (sticker still on top). While the calibration sticker shows a due date of 2017, the previous owner confirms it still works and is possibly still within specification.

Sold as-is with no warranty.

What’s Included (Everything Shown in Photos)

Spinlab Bird Dog Plus Analyzer main unit
Multiple test leads and cables (coaxial, alligator clips, banana plugs, red/black pairs)
Flexible/HV probe interface module (small black box with Spinlab label)
Charger / power supply
Black fabric carrying pouch with flap and embroidered logo
All original ports and connectors (P3 Auxiliary port, Charger port, Comm port)

Key Features & Capabilities

Tests CT ratio and burden with the push of a button
Checks for all common meter circuit failure modes
Measures true 3-phase parameters
Performs vector analysis and harmonic detection
Saves test results for later download (via COMM port)
Rugged field-ready design with carrying strap
Backlit LCD display for use in low-light conditions

Condition

Working condition — powers on, screen displays correctly, buttons function
Last calibrated November 21, 2016
Cosmetic condition is good for its age with normal scuffs and wear on the case (as shown in photos)
No major damage, cracks, or missing parts
All cables and accessories are included and in usable condition
No warranty — sold strictly as-is

Who This Is For

Electric utility meter technicians and meter shops
CT & metering circuit testing professionals
Power quality analysts and consultants
Calibration laboratories
Electrical contractors who work with utility metering
Serious collectors of vintage test equipment

This is a specialized tool that can save utilities significant money by identifying metering errors in the field. Even though it is from 2016 calibration, many of these units continue to provide reliable service well beyond their official calibration interval when properly maintained.

Important Notes

This is not a general-purpose multimeter — it is a dedicated utility metering circuit analyzer.
Requires proper training and safety procedures when working with live circuits (600V max on low voltage probes — see warning label).
The unit uses a rechargeable battery (charger included).
Data can be downloaded via the COMM port (cable not included).
Buyer is responsible for verifying current calibration status if required for their work.

Photos

Six high-resolution photos are included showing:

Top view with calibration sticker (11/21/16)
Full front panel with screen messages
Close-up of LCD during operation
All included cables and accessories laid out
Black carrying pouch
Side and rear views

You are purchasing the exact items shown.

Shipping

Carefully packed and shipped with tracking from Missouri. The unit and all accessories will be well protected.

Questions? Feel free to message me. I will do my best to answer based on the information available.

Thank you for your interest! This is a complete, working Spinlab Bird Dog Plus kit — a professional tool that still performs its intended function.

Spinlab Bird Dog Plus Power Quality & CT Analyzer – Complete Kit – Works

Specifications