Details

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The 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.

Handheld instrument Only.  Cables, probes/sensors, and accessories sold separately.

Specifications
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
Certification	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	1 mil Teflon® = 18 seconds and 12 in/sec flow, 2.0 mil PE = 17 seconds and 3 in/sec flow, 1.25 mil PE = 8 seconds and 6 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

Read more about why you should upgrade from Pro Plus to ProQuatro.

The ProQuatro Multiparameter Handheld was designed to be used with the 4-port Quatro cable. Combine 4 sensors on a single cable for comprehensive multiparameter sampling to measure temperature/conductivity, DO, and any two ISEs (pH, ORP, ammonium, chloride, or nitrate).

Field Ready

• Rubber, over-molded IP-67 waterproof case (even without the battery cover)
• Drop-tested 1 meter at all angles
• 3-year instrument warranty
• 2-year cable warranty
• Rugged cables, sensors, and military-spec connectors
• Weighted, user-replaceable multi-sensor design
• Easy-to-install cable weights; can be daisy-chained for additional weight
• Scratch-resistant lens; viewable even with polarized glasses
• Ergonomic design is easy to hold with one hand
• Instrument floats
• Backlit display
• Glow-in-the-dark keypad
• Cable management kit included with all cables from 4- to 30-meters

 

Advanced Technology

• 5,000 data set memory
• Interval or single-event logging
• 50 Data IDs
• Detailed GLP data
• On-The-Go USB port for simple data management
• 6-point cal with auto-buffer recognition
• User-adjustable auto-stable with prompts
• User-upgradeable software via waterproof USB port
• Recalibration prompts
• Search function filters user-defined data information
• Intuitive interface
• USB connection also powers the instrument

 

Versatile Handheld Options

• Multiple parameter options (dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids, pH, ORP, ammonium, nitrate, chloride, and temperature)
• Multiple cable lengths available (1-, 4-, 10-, 20-, and 30-meter choices; up to 100-meters on DO-only cables)
• Use with any Professional Series cable and probe (Field or Lab)
• Multiple user-replaceable sensor options and a choice of DO sensor (polarographic or galvanic)
• Lab-grade ISE sensors and BOD probe available to make a true lab/field instrument (EPA Approved)
• Adjustable right- or left-handed hand strap
• Languages: English, Spanish, German, French, Italian, Norwegian, Portuguese, Japanese, Chinese (Simplified and Traditional)
• Wide array of accessories are available