The YSI ProQuatro handheld multiparameter meter measures a variety of combinations of 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.
EPA approved for drinking water and wastewater compliance reporting.
The YSI ProQuatro along with its Quatro cable allow you to utilize 4-ports to measure temperature/conductivity, DO, and any two ISEs among pH, ORP, ammonium, chloride, or nitrate creating an extremely powerful handheld multiparameter instrument.
- – Easy-to-install cable weights; can be daisy-chained for additional weight
- – Rubber, over-molded IP-67 waterproof case (even without the battery cover)
- – 3-year instrument warranty
- – 2-year cable warranty
- – Rugged cables, sensors, and military-spec connectors
- – Drop-tested 1 meter at all angles
- – Scratch-resistant lens; viewable even with polarized glasses
- – Instrument floats
- – Weighted, user-replaceable multi-sensor design
Tough and Durable
The ProQuatro instrument meets the demands of true field work. The instrument is rated to IP-67 standards even without the battery cover on. Other tough features include a 3-year warranty, Mil-spec connectors, rubber overmolded case, and a 2-year cable warranty. In-house testing procedures also include 1-meter drop tests from all angles to ensure expected field-durability.
Connect any Professional Series cable and probe option to the instrument and use the convenient cable management kit to keep everything simple and organized. Cable options range from 1-, 4-, 10-, 20-, and 30-meter choices (up to 100-meters on DO only cables). Use lab or field probes and switch between the two quickly. The ProQuatro makes an ideal lab BOD instrument with the proven self-stirring BOD probe (EPA Approved). A convenient handstrap can be used on either side of the instrument. A complete family of accessories also increases the versatility of the ProQuatro. Choose among accessories including carrying cases, flow cells, cable weight, belt clip, tripod, and c-clamp.
- – Adjustable right- or left-handed hand strap
- – Multiple user-replaceable sensor options and a choice of DO sensors
- – Multiple parameter options and cable lengths
- – Lab-grade ISE sensors and BOD probe available to make a true lab/field instrument
- – Languages – English, Spanish, German, French, Italian, Norwegian, Portuguese, Japanese, Chinese (Simplified and Traditional)
- – Wide array of accessories are available from flow cells, to shoulder straps, to carrying cases
When purchasing the ProQuatro you will receive the instrument, manual, batteries, USB cable, and USB flash drive. Cables and probes are ordered separately.
|Barometer||Range: 375 to 825 mmHg | Accuracy: ±1.5 mmHg from 0 to 50 °C | Resolution: 0.1 mmHg|
|Cable Options||Standard lengths of 1, 4, 10, 20 or 30 meters with single port, dual port or Quatro cables, Lab Cables: BOD sensor includes 2-meter cable; 1 or 4 meters on lab pH, ORP and pH/ORP cables|
|Certifications||RoHS, CE, FCC|
|Country of Origin||Assembled in the USA|
|Display||Backlit, graphic display|
|Languages||English, Spanish, German, French, Italian, Norwegian, Portuguese, Japanese, Chinese (Simplified and Traditional)|
|Logging Capabilities||Single point or continuous with autostable feature|
|Memory||5000 datasets; 50 unique data identifiers|
|Operating Temperature||-10 to 60 °C|
|Power||2 alkaline C-cells provide 80 continuous hours at ambient temperature without backlight; USB power or optional wall power can be supplied via micro USB port|
|Response Time||2.0 mil PE = 17 seconds and 3 in/sec flow, 1.25 mil PE = 8 seconds and 6 in/sec flow, 1 mil Teflon® = 18 seconds and 12 in/sec flow|
|Size||8.3 cm width x 21.6 cm length x 2.3 cm depth | (3.25 in. x 8.5 in. x 2.25 in.)|
|Storage Temperature||-20 to 70 °C|
|USB||Built-in micro USB port for on-the-go data exports via direct connection to the included USB stick ; user-upgradeable firmware via USB and website|
|Warranty||3-year instrument; 2-year cable|
|Waterproof||IP-67 (even with battery cover off); floats|
|Weight||475 grams (1.05 lbs.) with batteries|
Servicing, Calibration and Support
Imbros’ local engineering department can service, repair and calibrate your instrument without expensive shipping costs or wait times.