For multiple accessory flexibility, a variety of attachments are
available to serve any or all of your pipeline or meter-prover needs.

• Calibrated Non-Calibrated Switch Assembly:
  DPDT, UL and CSA listed "L59"; 10 amps @ 125 or 250 VAC;
  0.3 amps @ 125 VDC; 0.15 amps @ 250 VDC.

• Alternate Calibrated or Non-Calibrated Hermetically
  Sealed Electrical Switch Assembly:
  SPDT, UL listed "L22"; 1 amp @ 125 VAC.
  Both of these switches are UL listed for use in hazardous
  locations Class I, Groups B, C, and D; Class II, Groups E, F, and G.

• Visual Indicator:
  This unit manually indicates passage of sphere or pig by a
  spring mounted red flag indicator. It is manually reset,
  and is self-locking in the down position.

• Extension Assembly:
  This accessory extends the detector to above ground
  on buried pipelines. Available in 12" to 72" lengths.

• Special Detector To Meet NACE MR-01-75:
  The Series III Detector is available in sulfide-stress-cracking
  resistant stainless steel suitable for NACE application requirements.