Starting at
$1,850.00
$1,628.00

Availability

Usually ships in 2-3 weeks

Need Help? Call us M-F 8 AM to 8 PM ET 1-800-884-4967

Features

  • Manufactured by YSI
  • Dissolved Oxygen
    • Sensor: Steady state polarographic
    • Range: 0 to 500% air saturation / 0 to 50 mg/L
  • Temperature:
    • Sensor: YSI Temp precision thermistor
    • Range: -5 to 45°C
  • Conductivity:
    • Sensor: 4-electrode cell w/ autoranging
    • Range: 0 to 200 mS/cm
  • Calculated Parameters:
    • Salinity, TDS
  • Optional Parameters:
    • pH, ORP, Barometer
  • Power: 4 alkaline C-cells; optional rechargeable pack
  • RS-232 serial port
  • Datalogging: 49,000 sets w/date and time stamp
Freeze Warning
2-day shipping strongly recommended to reduce risk of freezing. Any damage caused by freezing is not covered by warranty.
This meter requires a
YSI 5563 Sensor
purchased separately.

Rugged and reliable, the YSI 556 MPS (Multiprobe System) combines the versatility of an easy-to-use, easy-to-read handheld unit with all the functionality of a multiparameter system.

The YSI 556 MPS can simultaneously measure dissolved oxygen, pH, conductivity, temperature and ORP. The instrument features field-replaceable electrodes and is compatible with EcoWatch® for Windows® data analysis software. The YSI 556 MPS stores over 49,000 data sets, has a time and date stamp with interval or manual logging.

The YSI 556 MPS conforms to GLP standards and records calibration data in the memory. The 556 MPS comes with an IP67, impact-resistant, waterproof case and an RS-232 interface to connect to a PC.

The YSI 556 MPS offers many options to fit your applications and increase functionality. The unit is powered by alkaline batteries or an optional rechargeable battery pack with quick-charge feature. The optional internal barometer can be user-calibrated and displayed along with other data, used in dissolved oxygen calibrations, and logged to memory for tracking changes in barometric pressure.

The YSI 556 MPS ships with the YSI 5061 soft-sided carrying case.

Freeze Warning
2-day shipping strongly recommended to reduce risk of freezing. Any damage caused by freezing is not covered by warranty.
Required Components
These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.
YSI 5563 Cable/Sensor Assembly
Cable assembly with integral DO, temperature & conductivity sensors
Starting at
$1,025.00
$902.00
Batteries/Chargers
YSI 6118 Rechargeable Battery Pack Kit
YSI 6118 Rechargeable Battery Pack Kit
$360.00
$316.80
Probes
YSI 5564 & 5565 pH/ORP Probe
YSI pH/ORP probe is compatible with YSI 5563 cable assembly
Starting at
$260.00
$228.80
Solutions
YSI Calibration Solutions and Standards
Full range of calibration solutions and standards for YSI analytical meters
Starting at
$31.00
$27.28
Accessories
Please consider these optional accessories.
YSI 5083 Flow Cell
YSI 5083 Flow Cell
$400.00
$352.00