YSI 556 Handheld Multiparameter Water Quality Meter

All Products

Waste Water Flow Meters (172)

Multi Jet Water Meter (81)

Single Jet Water Meter (77)

UV Water Sterilizer (101)

Industrial Water Filters (121)

Woltman Water Meter (84)

Residential Water Meters (96)

Vertical Water Meter (83)

Ultrasonic Flaw Detector (118)

Ultrasonic Thickness Gauge (107)

Volumetric Water Meter (67)

Piston Water Meter (82)

Liquid Level Meter (67)

Irrigation Water Meters (82)

Remote Reading Water Meter (136)

Plastic Water Meters (70)

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

—— Dean

The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

—— Albert

Easy to talk with, very professional and fast service, the quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

I'm Online Chat Now

Name: YSI 556 Handheld Multiparameter Water Quality Meter
Brand: SOP
SKU: YSI 556
Rating: 4.6 (104 reviews)

Product Details:

Payment & Shipping Terms:

Contact Now

Detailed Product Description

Highlight:

dissolved oxygen sensor

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

YSI 556 Instrument General Specifications

Barometer		Optional
Cables		4, 10, or 20 meters (13.1, 32.8, 65.6 ft)
Communications		RS-232 Serial
Connector		MS (military spec) waterproof with bayonet lock
Data Management		EcoWatch desktop software compatible
Data Memory		49,000 data sets (data, date, time, user-defined info); interval or manual logging
Dimensions		11.9 cm width x 22.9 cm length (4.7 in x 9 in)
Logging		49,000 data sets, date and time stamp, manual or logging, with user-selectable intervals
Power		4 alkaline C-cells; optional rechargeable pack
Warranty		3-year instrument; 1-year probes and cables
Weight with Batteries		916 grams (2.1 lbs)

YSI 556 System Specifications (Instrument with Cable & Probe)

	Sensor Type	Range	Accuracy	Resolution
Dissolved Oxygen (%)	Polarographic	0 to 500% air saturation	0 to 200% air saturation, ± 2% of the reading or ± 2% air saturation, whichever is greater; 200 to 500% air saturation, ± 6% of the reading	0.1% air saturation
Dissolved Oxygen (mg/L)	Polarographic	0 to 50 mg/L	0 to 20 mg/L, ± 0.2 mg/L or ± 2% of reading, whichever is greater; 20 to 50 mg/L, ± 6% of the reading	0.01 mg/L
Temperature	Thermistor	-5 to 45°C	±0.15°C	0.1°C
Conductivity	Four electrode cell	0 to 200 mS/cm (auto range)	±0.5% of reading or 0.001 mS/cm, whichever is greater (4-m cable) ±1% of reading or 0.001 mS/cm, whichever is greater (20-m cable)	0.001 mS/cm to 0.1 mS/cm (range dependent)
Salinity	Calculated from conductivity and temperature	0 to 70 ppt	±1.0% of reading or 0.1 ppt, whichever is greater	0.01 ppt
pH (optional)	Glass Combination Electrode	0 to 14 units	±0.2 units	0.01 units
ORP (optional)	Platinum button	-1999 to +1999 mV	±20 mV	0.1 mV
Total Dissolved Solids (TDS)	Calculated from conductivity and temperature	0 too 100 g/L		4 digits
Barometer (optional)		500 to 800 mmHg	±3 mmHg within ±10°C temperature range from calibration point	0.1 mmHg

Ordering Guide

Item #	Description
556-01	Instrument with 5061 large, soft-sided carrying case
556-02	Instrument with barometer option and 5061 large, soft-sided carrying case
5563-4	4-meter cable with DO, temperature, conductivity
5563-10	10-meter cable with DO, temperature, conductivity
5563-20	20-meter cable with DO, temperature, conductivity
5564	pH probe for any 5563 cable
5565	pH/ORP probe for any 5563 cable