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iHA-X Multi-parameters Water Quality Measurement Instrument



iHA-X Multi-Parameter Water Quality Measurement Instrument

The multi-parameter water quality meter is a measuring instrument that integrates pH/ORP, conductivity, salinity, dissolved oxygen (DO), turbidity, COD, TOC, ammonia nitrogen, nitrate nitrogen, and temperature into one instrument.
The instrument can be installed with up to four sensors to obtain water quality parameter data. Each sensor uses different electrochemical, optical, or physical detection means to measure the respective parameters. Users can read the measurement data through handheld instruments and the data acquisition instrument to transfer data to the data acquisition platform.
 

Item Specification
Dimension φ66 × 466mm (Without Battery)
Power requirements DC 24V
Operating temperature 2 to 45℃
Installation Submerged
Depth Maximum 100m
Communication RS485 (Modbus RTU), WiFi/Bluetoth

Parameter

 

Parameter Model No. Range Resolution Accuracy
(Standard solution)
pH ASM002820 0-14 0.01 ±0.1
ORP ASM002821 -1500 mV ~ 1500 mV 1 mV ±20 mV
pH& ASM002772 pH: 0-14 pH: 0.01 pH: ±0.1
ORP ORP: -1500 mV ~ 1500 mV ORP: 1 mV ORP: ±20 mV
K+ ASM002771 0-1000 mg/L 1 mg/L ±5% or ±1 mg/L
NH3-N ASM002770 0-1000 mg/L 1 mg/L ±5% or ±1 mg/L
EC ASM002774 0.001-200 000 μS/cm 0.001 μS/cm ±5%
Salinity 0.01-120 000 mg/L 0.01 mg/L ±5%
TDS 0.01-100 000 mg/L 0.01 mg/L ±5%
DO ASM002775 0-20 mg/L 0.01 mg/L ±0.1mg/L
0-200%
Turbidity ASM002776 0-1000 NTU 0.001 NTU ±5% or ±0.015 NTU
TSS 0-2000 mg/L 1 mg/L ±5% or ±5 mg/L
COD ASM002777 0-500 mg/L 0.01 mg/L ±5% or ±5 mg/L
TOC 0-200 mg/L 0.01 mg/L ±5% or ±2 mg/L
NO3-N 0-50 mg/L 0.01 mg/L ±5% or ±1 mg/L
DOC 0-200 mg/L 0.01 mg/L ±5% or ±2 mg/L
Turbidity 0-500 NTU 0.01 NTU ±5% or ±5 NTU
TSS 0-500 mg/L 1 mg/L ±5% or ±5 mg/L
NO3-N ASM002831 0-200 mg/L 1 mg/L ±5% or ±1 mg/L
Chlorophyll-a ASM002790 0-400 ug/L 0.01 ug/L R2>0.999
0-100 RFU 0.01 RFU
Blue-green algae ASM002791 BGA PC: 0-100 ug/L 0.01 ug/L R2>0.999
0-100 RFU 0.01 RFU
BGA PE: 0-100 ug/L  
0-100 RFU  
Temperature / 0-50 °C 0.1 °C ±1 °C
Depth / 0-100 m 0.001~1 m ±0.05 ~ ±10 m


Frequently Asked Questions for iHA-X Multi-parameters Water Quality Measurement Instrument

What is iHA-X and how can it help my water quality monitoring? (SEO: PH Meter Instrument Malaysia)
iHA-X combines pH/ORP, conductivity, DO, turbidity, COD/TOC, ammonia, nitrates and temperature in one unit. Install up to 7 or 8 sensors and read data via handheld or data-collection instrument for easy procurement and deployment.
Up to 7 or 8  sensors can be attached; it collects pH/ORP, conductivity, salinity, DO, turbidity, COD/TOC, ammonia, nitrate, and temperature. Data can be read locally and transferred to a data platform for reporting.
Designed for tough environments with robust sensors and optional IOT controller. It supports on-site reading and remote transfer to a platform, helping maintain uptime and regulatory compliance.
We offer standard after-sales service with engineering support. For best results, contact our local team to tailor maintenance plans and get expert guidance.
Purchase through our Malaysia distributors or direct quote. We offer flexible payment terms on premium products and budget options to fit your project.

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