Water Quality Measurement Products

Which products are available for Water Quality Measurement?

Water quality monitoring can involve different measurements, so start with the parameters you need to track. This group includes 17 products, including WQS main units and individual probes.

How can I narrow the options?

What product types fit?

Nineteen products belong to the WQS family. Product specifications for these WQS models describe support for EC, pH, dissolved oxygen, ORP and TS-type probes. Individual WQS product specifications note one to three probes. The remaining products are individual probes for EC, chlorine, pH, ORP, dissolved oxygen or turbidity measurement.

Which families are relevant?

WQS, 7 of 7 family models are in this group.

The remaining 10 models are outside those families; compare the exact specification for each SKU.

Which connectivity is represented?

LoRaWAN, LTE CAT 1

What must I confirm?

Start with the water-quality parameters the project needs to measure, such as EC, pH, ORP, dissolved oxygen, turbidity or chlorine.
Decide whether the project needs a WQS main unit with probes or a specific individual probe.
For a WQS model, check the product specification for the supported probe types and the number of probes required.
Compare the connectivity shown for the selected main unit.
Check the selected product specification for any installation, calibration, environmental or compatibility requirement before ordering.

What is the selection path?

Choose the parameters to measure first.
Then decide between a WQS main unit and an individual probe, compare the relevant specification and connectivity, and confirm the requirements of the selected model before ordering.

Which product group should I investigate?

Verified water-quality probes differ by measured parameter and range.
Probe option	Stated distinction	Confirm next
DR-ECK1.0 / DR-ECK10.0 / DR-EC200	Conductivity ranges up to 2,000, 20,000 or 200,000 µS/cm; DR-EC200 also measures salinity	Conductivity range, salinity need and main-unit connection
DR-CL-2ML / DR-CL-10ML	Residual-chlorine ranges of 0 to 2 or 0 to 10 mg/L	Required chlorine range and installation flow
DR-DO1 / DR-DO2	DR-DO1 is for ordinary waters; DR-DO2 is the seawater model	Water type, dissolved-oxygen range and main unit
DR-TS200 / DR-TS4000	Turbidity ranges of 0 to 200 or 0 to 4,000 NTU	Required turbidity range and installation
DR-PH01 / DR-ORP1	pH measurement or oxidation-reduction potential measurement	Required parameter, range and calibration workflow
DR-COD	Chemical oxygen demand from 0 to 500 mg/L plus turbidity from 0 to 200 NTU	Required measurements, RS485 connection and maintenance

Compare products

Review up to 12 models side by side.

Water Quality Measurement product comparison. VAT not charged.
Compare	WQS-LB	WQS-LB2	WQS-LS	WQS-KS-GE	WQS-KS-1T	WQS-KN-GE	WQS-KN-1T	DR-ECK1.0	DR-ECK10.0	DR-EC200	DR-CL-2ML	DR-CL-10ML
Primary function	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement	Water Quality Measurement
Connectivity	LoRaWAN	LoRaWAN	LoRaWAN	LTE CAT 1	LTE CAT 1	LTE CAT 1	LTE CAT 1	Not stated	Not stated	Not stated	Not stated	Not stated
Power	8500 mAh battery	19000 mAh battery	a solar panel and 3000 mAh Li-ion battery	a solar panel and 3000 mAh Li-ion battery	a solar panel and 3000 mAh Li-ion battery	1000 mAh rechargeable Li-ion battery	1000 mAh rechargeable Li-ion battery	Not stated	Not stated	Not stated	Not stated	Not stated
Sensor or probe arrangement	EC, pH, DO, ORP and TS water-quality probes	EC, pH, DO, ORP and TS water-quality probes	EC, pH, DO, ORP and TS water-quality probes	EC, pH, DO, ORP and TS water-quality probes	EC, pH, DO, ORP and TS water-quality probes	EC, pH, DO, ORP and TS water-quality probes	EC, pH, DO, ORP and TS water-quality probes	the stated water electrical conductivity sensor	the stated water electrical conductivity sensor	the stated water electrical conductivity sensor	the stated water chlorine sensor	the stated water chlorine sensor
Price	R 1 688,40	R 1 852,55	R 1 758,75	R 2 110,50	R 2 579,50	R 1 969,80	R 2 438,80	R 3 922,48	R 3 922,48	R 7 855,75	R 7 738,50	R 7 738,50

What should I do next?

Continue with the most relevant decision for this product group.

LoRaWAN LTE CAT 1 How to Choose an IoT Water Monitoring Device Compare representative products Discuss this application

LoRaWAN

Water Quality Measurement

WQS-LB

Support EC / PH / DO / ORP/ TS Type Water Quality Probe,Support 1 ~ 3 probes , Monitor battery Level,8500mAh

PriceR 1 688,40