ProPlus Quatro Multiparameter
Leading handheld water quality meter in the UK certified with MCERTS the YSI Professional Plus Quatro is a field rugged meter capable of measuring temperature, conductivity, salinity, pH and dissolved oxygen plus one of redox, ammonium, nitrate or chloride. Applications include surface and groundwater monitoring.
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Specification Sheets
YSI Professional Plus Quatro Cable
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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
Quatro Cable Specifications
| Connector | MS (military spec) waterproof with bayonet lock |
| Diameter | 4.70 cm (1.85 in) |
| Probe Guard Length | 12.65 cm (4.98 in) |
| Weight (1-meter cable with sensors) | 525 grams (1.15 lbs) |
Ordering Guide
| Item # | Description |
| 605790-1 | 1-m cable with 4-ports and 5560 temp/conductivity sensor |
| 605790-4* | 4-m cable with 4-ports and 5560 temp/conductivity sensor |
| 605790-10* | 10-m cable with 4-ports and 5560 temp/conductivity sensor |
| 605790-20* | 20-m cable with 4-ports and 5560 temp/conductivity sensor |
| 605790-30* | 30-m cable with 4-ports and 5560 temp/conductivity sensor |
| 6050000 | Professional Plus instrument (the Quatro can only be used with the Professional Plus) |
| 605202 | Galvanic dissolved oxygen sensor |
| 605203 | Polarographic dissolved oxygen sensor |
| 605101 | pH sensor |
| 605102 | ORP sensor |
| 605104** | Ammonium ISE, NH4+ sensor (17-meter maximum depth) |
| 605105** | Chloride ISE sensor (17-meter maximum depth) |
| 605106** | Nitrate ISE sensor (17-meter maximum depth) |
| *Includes cable management kit. ** Freshwater only. |
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Accessories
| 5913*** | 1.25 mil PE membranes for galvanic (6 yellow caps/solution) |
| 5908*** | 1.25 mil PE membranes for polarographic (6 yellow caps/solution) |
| 5914 | 2 mil PE membranes for galvanic (6 blue caps/solution) |
| 5909 | 2 mil PE membranes for polarographic (6 blue caps/solution) |
| *** Standard membranes. | |