Envco – Environmental Equipment

Parameters available for the 600QS include:
•Dissolved Oxygen (polarographic)
•Temperature
•Conductivity
•Salinity
•Specific Conductance
•Resistivity
•Medium Depth
•pH
•Oxidation Reduction Potential (ORP)
•Total Dissolved Solids (TDS)

Feature Packed Performance
Designed for reliable field use, the 650 MDS features a waterproof IP-67, impact-resistant case, and utilizes internal, non-volatile flash memory that prevents data loss and stores 150 data sets. The 600QS sonde is compact, submersible to 61 m (200 ft) and employs YSI's reliable sensor measurement systems. The 600QS System provides a reliable way to quickly sample fresh, brackish, sea, and polluted waters.

Battery Life: With the standard alkaline battery configuration of 4 C-cells, the YSI 650 MDS will power itself and the sonde continuously for approximately 30 hours. Or, choose the rechargeable battery pack option with quick-charge feature.

Optional GPS Interface: Designed to NMEA protocol, the YSI 650 MDS will display and log real-time GPS readings.

Additional Features:
•25 and 50 ft cable options
•Fits down 2-inch wells
•Optional GPS interface with 650MDS
•RS-232 and SDI-12 communications

Memory: The 650MDS includes the standard memory option with 150 data sets, time and date stamped, downloadable to a PC via RS-232.

Ordering Information
600QS-01 600QS Sonde with temperature/conductivity, pH & dissolved oxygen sensors, 25' field cable, and 650-01 multi-parameter display
600QS-02 600QS Sonde with temperature/conductivity, pH, dissolved oxygen & depth (0-200 ft.) sensors, 25' field cable, and 650-01 multi-parameter display
600QS-03 600QS Sonde with temperature/conductivity, pH & dissolved oxygen sensors, 50' field cable, and 650-01 multi-parameter display
600QS-04 600QS Sonde with temperature/conductivity, pH, dissolved oxygen & depth (0-200 ft.) sensors, 50' field cable, and 650-01 multi-parameter display
600QS-05 600QS Sonde with temperature/conductivity, pH/ORP & dissolved oxygen sensors, 25' field cable, and 650-01 multi-parameter display
600QS-06 600QS Sonde with temperature/conductivity, pH/ORP, dissolved oxygen & depth (0-200 ft.) sensors, 25' field cable, and 650-01 multi-parameter display
600QS-07 600QS Sonde with temperature/conductivity, pH/ORP & dissolved oxygen sensors, 50' field cable, and 650-01 multi-parameter display
600QS-08 600QS Sonde with temperature/conductivity, pH/ORP, dissolved oxygen & depth (0-200 ft.) sensors, 50' field cable, and 650-01 multi-parameter display

Sensors
6561 pH sensor
6565 pH/ORP sensor
6562 Dissolved oxygen sensor, polarographic, rapid-pulse
6136 Turbidity sensor with self-cleaning wiper
6025 Chlorophyll sensor with self-cleaning wiper
6131 Blue-green algae (phycocyanin) sensor with self-cleaning wiper
6132 Blue-green algae (phycoerythrin) sensor with self-cleaning wiper
6130 Rhodamine WT sensor with self-cleaning wiper
6882 Chloride sensor, for freshwater use only
6883 Ammonium sensor, for freshwater use only
6884 Nitrate sensor, for freshwater use only

Accessories
650-01 650 Multi-parameter display, standard memory
6090 Field cable, 8 ft
6195 Vented field cable, 10 ft.
MS8-USB Female MS8 to USB adapter for power & communications to YSI 6-Series sondes
6095B PC adapter, DB9 to MS8 (field cable) & MS4 (power)
6067B Lab PC interface & calibration cable, 10 ft.
6038 Power supply, 12 VDC, 110 VAC input, MS4 connector
6930 Carrying case, large hard-sided, for use with YSI Model 556 or 6-series sondes, displays, & cables
6124 Backpack, for use with YSI 6-series instruments
6601 Flow cell, for use with YSI 6600
6045 Mooring clamp, 6600 series sondes
6108 Desiccant cartridge kit, 2 pack
6109 Desiccant canister kit, for use with long-term vented level monitoring
6035 Probe reconditioning kit (10 sanding discs), for use with 6562
5775 DO membrane kit, 1.0 mil, standard, for use with YSI 55, 5750, 5739, 5718, & 6562 DO probes
6101 Portable power pack, 12 VDC gel cell with charger
6044 Sonde weight & hardware, 3 lbs., for use with YSI 6600
6624 Optical wiper kit, 2 pack, for use with YSI 6025 & 6130 optical probes
6625 Optical wiper kit, 2 pack, for use with YSI 6150, 6136, 6131, & 6132 optical probes
6144 Optical probe wiper pad kit, 20 pack of wiper pad strips