Ribble Enviro Ltd.

Specialists in Portable and Fixed Gas Detection

YSI Pro Plus Quatro

The YSI Professional Plus handheld multiparameter meter provides extreme flexibility for the measurement of a variety of combinations for dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature. Also a very powerful lab instrument for BODs, pH and ORP.

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      The YSI Professional Plus Quatro is a field rugged water quality instrument designed for spot monitoring, profiling and low flow purging applications.

      • Cabel holds 4 Professional Series sensors for temperature/conductivity, dissolved oxygen and a choice of any two ISE's among pH, ORP, ammonium, nitrate or chloride.
      • Rugged and waterproof Military Spec (MS) connectors to connect to the Professional Plus instrument.
      • Simple, user-replaceable cables and sensors. Choose either polarographic  or galvanic DO sensors.
      • Weighted guard ensures correct depth while protecting the sensors.
      • 3-year meter warranty
      • 2-year cable warranty
      • Choose among 1-, 4-, 10-, 20- and 30-meter cable lengths.
      • Cable management kit included on any cable 4-meters or longer.
      • MCERTS certified for Portable Water Monitoring Equipment


  • What's included for the price?

      • - Hire Price Includes the Flow cell

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  •          (base price: £240.00 per week exc. VAT)

  • If you would like a personalised quote for buying, hiring, or servicing this unit please contact us.
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