Starting at $1,025.00
  • Usually ships in 2-3 weeks



  • Inverse or Direct Acting, Field Selectable
  • Contact Design: Standard N.O., N.C. (form C); Optional N.O., N.C.
  • Sensitivity: 4.7K - 100K ohms maximum specific resistance, factory set
  • Solid State Reliability
  • Compact Size
  • Four Independent Channels – 2 Single, 2 Differential
  • Field Adjustable, Sensitivity and Mode Selection
  • LED Channel Indicators
  • Built-in Silence/Acknowledge Circuit
  • U.L. “Intrinsically Safe”
  • Primary Voltage: 120 VAC, 50/60 Hz


The Gems Series 67 four channel level control is an ideal solution to liquid level problems. Designed for hazardous applications for the sewage, waste water, chemical and groundwater remediation industries; the Series 67's low cost, integrated features and compact size also make it ideal for non-hazardous applications.

The Series 67 features solid state reliability and four independent channels-- 2 single and 2 differential. The unit includes field selectable mode of operation and factory set sensitivity from 4.7 to 100K ohms. When connected to floats or conductance probes, the Series 67 provides simplex or duplex pump/solenoid valve control; automatic or manual alternation; high and/or low level alarms with silence/acknowledge capabilities.

Applications for the Gems Series 67 Level Control:

  • Hazardous Atmospheres
  • Multiple Functions
  • Simplex or Duplex
  • High/Low Level Alarms
  • Auto or Manual Alternation
  • Pump/Solenoid Valves
  • Sewage Lift Stations
  • Wastewater Treatment
  • Chemical Plants
  • Groundwater Remediation