Hanna Instruments HI 7871
Mini level controller for liquid level control with mounting brackets

  • Transmission: max. 100 meters (330 feet)
  • Electrical Connection: HI 7164 undecal connector (not included)
  • Level Adjustment: high and low
  • Level Indication: high and low
  • Sensor Bars: 3 (not included)
  • Transmitter: HI 7874 (not included)
  • Output Contact: 1 relay (2A/250 Vac, 30 Vdc)
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Hanna Instruments HI7871/115 Shown
Product Information
Manual 377 KB PDF Datasheet
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The Hanna Instruments HI 7871 mini level controller is for liquid level control over distances of up to 100m (330). This instrument is highly compact and will fit in tight spaces. The Hanna Instruments HI7871 features high and low level control. This instrument is connected to a 2-wire transmitter (HI 7874), which is ideal for level monitoring in remote applications.

A complete liquid level measuring system requires:
  • A controller (HI 7871 or HI 7873)
  • A bar holder with amplifier circuitry (HI 7874)
  • A package of measuring bars (HI 731324)
  • An undecal connector (HI 7164)
Ordering Information
Model Description Buy Online Price
HI7871/115  Hanna Instruments HI 7871/115 Mini level controller for liquid level control with mounting brackets Buy Now Sale $100.48
(Reg. $104.00)
Included Accessories
  • 1 - Mounting Bracket
  • 1 - Instruction manual
Optional Accessories
HI7164 Hanna Instruments HI 7164 1-pin undecal connector for all connections of HI 7871 and HI 7873 Buy Now $28.00
HI7874 Hanna Instruments HI 7874 2-wire terminal, Waterproof Level Transmitter Buy Now Sale $103.96
(Reg. $108.00)