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Shanghai Boqu Instrument Co., Ltd.
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Main Products: Humidity Sensor|Other Sensors

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    86-021-20976907, 86-021-33897320-8042

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Portable Multi-parameter analyzer and sensor measure ground water quality

Model
Nature of the Manufacturer
Manufacturer
Product Category
Multiparameter Online Systems
Place of Origin
City, Province
Overview
★ Model No: BQ401★ Protocol: Modbus RTU RS485★ Measure Parameters: Dissolved Oxygen, Turbidity, conductivity, pH, Salinity, Temperature★ Features: Competitive price, convenient to take★ Application: River water, drinking water, waste water
Product Details

Brief Introduction

This instrument can measure temperature, optical dissolved oxygen, fiber optic turbidity, four-electrode conductivity, pH, salinity, etc. The BQ401 multi-parameter handheld probe can support up to 4 types of probe measurements. When connected to the instrument, these data can be automatically identified. This meter is equipped with a backlight display and operation keyboard. It has comprehensive functions and simple operation. The interface is simple. It can also realize measurement data storage, sensor calibration and other functions at the same time, and it can export USB data to achieve more high-end functions. The pursuit of high cost performance is our consistent pursuit.

Features

1) 4 types of parameters measurement, data identified automatically

2) Equipped with a backlight display and operation keyboard. Comprehensive functions and simple operation

3) Several fucntions include measurement data storage, sensor calibration and other functions

4) Response time of the optical dissolved oxygen probe 30 Seconds, more accurate, more stable, faster and more convenient during testing

https://www.boquinstruments.com/drinking-water-plant/ A river runs calmly through a valley in Glacier National Park of Montana. Shrimp And Fish Farming1

Waste Water River Water Aquaculture

Technical Indexes

Multi-parameter Sensor Indexes
Optical dissolved oxygen sensorRange0-20mg/L or 0-200% saturation
Accuracy±1%
Resolution0.01mg/L
CalibrationOne or two point calibration
Turbidity SensorRange0.1~1000 NTU
Accuracy±5% or ±0.3 NTU(whichever is greater)
Resolution0.1 NTU
CalibrationZero, one or two point calibration
Four-electrode conductivity sensorRange1uS/cm~100mS/cm or 0~5mS/cm
Accuracy±1%
Resolution1uS/cm~100mS/cm: 0.01mS/cm 0~5mS/cm: 0.01uS/cm
CalibrationOne or two point calibration
Digital pH sensorRangepH:0~14
Accuracy±0.1
Resolution0.01
CalibrationThree-point calibration
Salinity sensorRange0~80ppt
Accuracy±1ppt
Resolution0.01 ppt
CalibrationOne or two point calibration
TemperatureRange0~50℃(no freezing)
Accuracy±0.2℃
Resolution0.01℃
Other informationProtection gradeIP68
SizeΦ22×166mm
InterfaceRS-485, MODBUS protocol
Power supplyDC 5~12V, current <50mA
Instrument specifications
Size220 x 96 x 44mm
Weight460g
Power supply2 18650 rechargeable batteries
Storage temperature range-40~85℃
Display54.38 x 54.38LCD with backlight
Data storagesupport
Air pressure compensationBuilt-in instrument, automatic compensation 50~115kPa
Protection gradeIP67
Timed shutdownsupport

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