Vasthi

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VASTHI is a trusted name in the process industry, known for delivering zero-defect measurement and safety instruments across sectors like power, petrochemicals, cement, steel, and refineries. As the first in India to introduce the latest global sensor technologies, VASTHI ensures unmatched accuracy and reliability in its analytical systems. Backed by strong global partnerships and a customer-focused team, VASTHI stands as a reliable technology partner and a one-stop solution for all industrial monitoring needs.

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Water Quality Monitoring Anlyzers Products

Water Analyzer (COD, BOD for ETP, STP Plants)

Water Analyzer (COD, BOD for ETP, STP Plants)

Advanced analyzer for real-time monitoring of COD and BOD in wastewater and sewage treatment plants.

COD and BOD analysis
Ideal for ETP/STP
Accurate and reliable
Piezometer Ground Water Level Recorder

Piezometer Ground Water Level Recorder

Efficient piezometer system for monitoring and logging groundwater levels across applications.

Digital data logging
Long-term monitoring
Compact and easy to install
Online pH Meter

Online pH Meter

Precision pH monitoring in real-time for industrial and municipal water quality systems.

High sensitivity electrode
Digital display
Automatic temperature compensation
Online Chlorine Analyzer

Online Chlorine Analyzer

Designed for accurate measurement of residual chlorine in water treatment processes.

Free and total chlorine monitoring
Low maintenance design
Continuous online monitoring
Online Turbidity TSS Analyzer

Online Turbidity TSS Analyzer

Real-time analyzer for turbidity and total suspended solids in water samples.

Dual-parameter detection
Laser scattering technology
Water-resistant build
Online TDS Conductivity Analyzer

Online TDS Conductivity Analyzer

Measures total dissolved solids and conductivity for water quality monitoring.

Dual TDS & Conductivity
High accuracy sensors
Industrial grade build
Dissolved Oxygen Analyzer

Dissolved Oxygen Analyzer

Used for detecting dissolved oxygen in industrial and municipal water systems.

Membrane sensor technology
High measurement range
Auto calibration function
Fiber Optic Chlorophyll Analyzer

Fiber Optic Chlorophyll Analyzer

Detects and monitors chlorophyll levels in surface and drinking water sources using fiber optic sensors.

High sensitivity detection
Fiber optic sensing
Eco-friendly monitoring
Online Blue Green Algae Analyzer

Online Blue Green Algae Analyzer

Measures algae levels for aquaculture and surface water.

High sensitivity detection
Real-time monitoring
Low maintenance
Online BOD Analyzer

Online BOD Analyzer

Monitors biochemical oxygen demand in real-time.

Automatic calibration
Long-term stability
Compact design
Online COD Analyzer

Online COD Analyzer

Accurate chemical oxygen demand analyzer for water quality monitoring.

Fast response time
No reagent required
LCD touch screen
Online Conductivity Salinity Analyzer

Online Conductivity Salinity Analyzer

Precise salinity and conductivity monitoring using four-electrode system.

Automatic temperature compensation
Compact and robust
Digital display
Online Controller

Online Controller

General-purpose online controller with multi-parameter support.

Multi-sensor compatibility
User-friendly UI
Rugged build
Online Digital Hardness Analyzer

Online Digital Hardness Analyzer

Measures water hardness with industrial-grade sensors.

Real-time monitoring
High accuracy
Low reagent consumption
Online Digital ORP Analyzer

Online Digital ORP Analyzer

ORP analyzer for oxidation-reduction potential in water.

High sensitivity electrode
Fast response
Waterproof housing
Online Digital PH Analyzer

Online Digital PH Analyzer

Digital pH Analyzer with advanced sensor technology.

High precision
Wide measurement range
Minimal drift
Online ION Analyzer

Online ION Analyzer

Microprocessor-based ion analyzer for multiple ion types.

Multi-ion detection
Smart calibration
Remote control capable
Online NH4-N Ammonia Nitrogen Analyzer

Online NH4-N Ammonia Nitrogen Analyzer

Detects ammonia nitrogen concentration continuously.

High accuracy sensor
No reagents required
Suitable for wastewater
Online Nitrate Analyzer

Online Nitrate Analyzer

Monitors nitrate concentration using UV absorption method.

Low maintenance
Reagent-free
Field-deployable
Online Oil in Water Analyzer

Online Oil in Water Analyzer

Detects oil content in industrial and marine wastewater.

Fluorescence technology
Stable and reliable
Easy installation
Online Residual Chlorine Analyzer

Online Residual Chlorine Analyzer

Ensures proper chlorine levels in water treatment.

Colorimetric method
High reliability
Low detection limit
Online Sludge Concentration Analyzer

Online Sludge Concentration Analyzer

Uses backscatter technology for sludge concentration measurement.

135° backscatter sensor
Continuous operation
Maintenance-free design
Online TDS Analyzer

Online TDS Analyzer

Measures total dissolved solids in real time.

High accuracy sensor
Stable output
Simple maintenance
Online TSS Analyzer

Online TSS Analyzer

Total suspended solids monitoring with precision optics.

135° backlight technology
Real-time data
Long-term reliability
Online FDO Analyzer

Online FDO Analyzer

Optical sensor-based dissolved oxygen analyzer.

Fluorescent measurement
Drift-free performance
No membrane or electrolyte
COD Water Analyzer

COD Water Analyzer

A chemical oxygen demand (COD) analyzer measures the amount of oxygen required to oxidize organic and inorganic matter in water. It's essential for evaluating water quality and treatment effectiveness.

High precision and fast response
Low reagent consumption
Automatic calibration and cleaning

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