Multiparameter Water Quality Instrument - Handheld Instrument

• Dimensions: 166 x 84 x 32mm
• Weight: 190g(exclude batteries)
• Power: 4 AAA Alkaline batteries
• Working temperature: -5 ~ 50°C
• Display​: 128 x 64 LCD back illuminated​
• Sensor supported​: ODO/Turbidity/Conductivity/pH/Temp/Chlorophyll​
• IP rating:

  • Model Number: Handheld Instrument
  • Data Sheet: Date Sheet File
Quantity:
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  • Multiparameter Water Quality Instrument
  • Multiparameter Water Quality Instrument
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Product Specification

Multiparameter Water Quality Instrument INTRODUCTION
The instrument is a portable device that can monitor three different water quality parameters simultaneously, including temperature, pH(ORP), and any one of Yosemite's digital sensors of dissolved oxygen, conductivity, turbidity, or chlorophyll sensors. The microprocessor based meter can automatically detect Yosemite's digital sensors and can measure, display, log, transfer, and perform sensor calibration easily on a single platform.

The instrument is designed for outdoor applications and it is an ideal solution for field measurement of water qualities in lakes, rivers and oceans.

Multiparameter Water Quality Instrument SPECIFICATIONS
Sensor Specifications

Optical Dissolved Oxygen Sensor
Sensor Type
immersible
Dimensions
Φ16×180mm
Weight in Air
51g
Cable length
5m default, 10m,15m and 30m optional
Min cable bending radius
15 mm
Communication protocol 
RS-485, MODBUS
Range
0-20mg/L or 0-200% air Sat.
Accuracy
0- 200%: ±1%
Response time
10 sec
Drift
<1% /Year
Temperature accuracy
±0.2 °C
Working temperature range
0~ 50°C
Storage temperature
-40 ~ 85°C
Calibration method
One-point or two-point calibration
Sensor cap lifetime
One year in normal use
pH
Range
0 ~ 14
Resolution
0.01
Accuracy
± 0.05


Temperature
Range
0 ~ 100°C
Resolution
0.1°C
°C
± 0.2°C


4-electrode conductivity
Range
1uS/cm ~ 200mS/cm
Accuracy
1%
Temperature range
0 ~ 50°C


Turbidity
Range
0.1 ~ 1000NTU
Accuracy
<5% or 0.3NTU
Temperature range
0 ~ 50°C


Chlorophyll
Range
0 ~ 400ug/L
Accuracy
<5% or 2ug/L
Temperature
0 ~ 50°C

Instrument Specifications
General Description
Microprocessor based multi-parameter instrument
Dimensions
166 x 84 x 32mm
Weight
190g(exclude batteries)
Power
4 AAA Alkaline batteries
Working temperature
-5 50°C
Storage temperature
-40 85°C
Display
128 x 64 LCD back illuminated
Sensor supported
ODO/Turbidity/Conductivity/pH/Temp/Chlorophyll
Data storage
Internal memory
User calibration
One-point or two-point
Pressure compensation
Built-in,auto compensation in 50 115kPa
IP rating
IP54

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