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 |
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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
Advanced Technology
Versatile Handheld Options
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