Tempo (Greenlee) BLL-200 Buried Line Locator

Reference#: 70805
Item#: GR-BLL-200


The Tempo (Greenlee) BLL-200 Buried Line Locator is a compact, lightweight kit consisting of two components - a transmitter and a receiver. The receiver can work alone for tracing buried current-carrying conductors, or with the transmitter for tracing other conductive objects. Applications for the BLL-200 include HVAC, telephone, CATV, line voltage, fiber optic with metallic shield, and more. The transmitter also provides the ability to measure the depth of the buried conductor. Its transmitter can be directly connected, coupled by clamp, or even just coupled by proximity to the service to be followed. The receiver will guide you along the route with sound, signal strength LEDs, and depth estimation.

BLL-200 Applications

  • Trace buried conductors
  • Measure depth of buried conductors
  • Follow and mark precise routes of utilities

    BLL-200 Benefits

  • Lightweight and ergonomically balanced
  • Automatic signal boost makes it easy to trace lines, even those with very week signals.
  • Microprocessor-based circuitry delivers increased accuracy and features auto-gain control in all environments
  • LED and LCD signal strength indicators make it quick and easy to find exact line location
  • Avoid damaging services when digging; survey before excavating.
  • Features

    Greenlee BLL-200 Features:

  • Receiver may be used in active or passive mode.
  • Receiver locates multiple passive frequencies with a single setting.
  • Receiver automatically locks out passive range when it detects a transmitter signal, reducing the chance of tracing other lines carrying weaker signals.
  • Traces 20' (6 m) underground and provides depth readings up to 15'.
  • Transmitter can be connected to live lines up to 600V.
  • Lifetime limited warranty.
  • Molded carrying case included
  • Specification

    Greenlee BLL-200 Specifications:


    Operating Voltage: 0-600 VAC, 0-300 VDC

    Current: 13mA (open line), 150mA (live or shorted line)

    Frequency: 33.3kHz

    Operating Temperature: 0°F to 120°F (-17°C to 50°C)

    Size: 7.5" x 4" x 2.1" (190.5 mm x 101.6 mm x 53 mm)

    Power: 6 VDC (4 AA batteries)

    Weight: 15 oz. (425 g) (with batteries and clamp)

    Depth Range: Measures: 0-15 ft. Traces: 0-20 ft. ±(10% reading + 0.2 ft.)

    Depth Resolution: 0.1 ft. increments

    Passive Trace Frequency: 12Hz-24kHz

    Operating Temperature: 0°F to 120°F (-17°C to 50°C)

    Size: 4.1" x 8.5" x 38" (104.1 mm x 215.9 mm x 965.2 mm)

    Power: 6 VDC (4 AA batteries)

    Weight: 1 lb. 12 oz. (794 g)