Chemical and water treatment related instruments
ASYS Corporation is deeply involved in the field of chemical concentration monitoring and water quality instrumentation, being regarded as a strong industry partner.
In recent years, we have developed a range of online products for customers with particular application needs.
Online type - pH / ORP, Electrical conductivity
Offline type - pH
Offline type - Conductivity
Offline type - Dissolved oxygen
Offline type - COD
Offline type - Turbidity meter
Offline type - Multi-parameter water quality analysis
Offline type - Ammonia, Nitrogen
Offline type - Residual Chlorine
Offline type - Hardness
Offline type - Automatic titrator

Offline type - pH
Offline type - Conductivity
Offline type - Dissolved oxygen
Offline type - COD
Offline type - Turbidity meter
Offline type - Multi-parameter water quality analysis
Offline type - Ammonia, Nitrogen
Offline type - Residual Chlorine
Offline type - Hardness
Offline type - Automatic titrator
Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter
Highly Customizable User Interface
Color Graphic LCD ...
Color Graphic LCD ...
Multiparameter pH/ISE/EC/DO/Turbidity Waterproof Meter with optional GPS
Auto-sensor Recognition
Automatic Barometric Pressure Compensation ...
Automatic Barometric Pressure Compensation ...
Multiparameter pH/ORP/DO/Pressure/Temperature Waterproof Meter
Backlit Graphic LCD Display
Waterproof Protection ...
Waterproof Protection ...
GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester
Designed to float if accidently dropped in sample
3 sensors in a single tester ...
3 sensors in a single tester ...
GroLine Waterproof Portable pH/EC/TDS Meter
3 sensors in a single probe
Designed to withstand the humidity of a growing environment ...
Designed to withstand the humidity of a growing environment ...
Portable Waterproof pH/EC/TDS Meter
3 in 1 amplified probe with pH, EC/TDS and temperature sensors
Quick Cal Mode to calibrate ...
Quick Cal Mode to calibrate ...
Multiparameter Benchtop Photometer and pH meter
Advanced optical system
Unparalleled performance from a benchtop photometer ...
Unparalleled performance from a benchtop photometer ...
HANNA HI96700/ HI96715/ HI96733
Ammonia Portable Photometer
The HI96700 Ammonia Low Range Photometer combines accuracy and ease of use in an ergonomic ...
Chlorine Portable Photometer
Using the HI93701-0 ready made reagent a user can accurately determine the concentration o ...
Offline type - Hardness water quality analysis
CAL Check™ Validation and Calibration
Built-in Timer ...
Built-in Timer ...
Panel-mounted pH Digital Controller with Matching Pin
Calibration: Automatic three point
Set Point Relay: 1 or 2 contact outputs SPDT 5A-250 VAC, ...
Set Point Relay: 1 or 2 contact outputs SPDT 5A-250 VAC, ...
Low Range Ammonia Colorimeter – Checker® HC
.Simple, one-button operation makes getting your copper results a snap
Our portable hand ...
Our portable hand ...