Water quality is the biggest concern to an aquaculturist, who must become accustomed to frequent and regular water quality analyses. CLEAN handy testers are available in the market for measurements of various parameters such as pH, temperature, salinity, conductivity, dissolved oxygen.

PH30 pH Tester
Fun of measuring
Comes from extensive applications: PH30 meet your water measurement needs from 1ml micro sample testing to field throw measurement, skin or paper pH testing, etc.

PH200 pH / mV / TEMP Meter
With convenient, compact design, easy-to-read display, up to five point push-button auto-buffer recognition calibration and excellent anti-interference performance. PH200 meter is the best value Portable pH meter.

PH500 pH / mV / TEMP Meter
Compact design, precision, easy operation,100*74mm large LCD, great 120 degree angle view. PH500 benchtop meter is the ideal model You can count on everyday.

PH5000 pH / ORP Controller / Transmitter
Designed for all-weather precision pH / ORP control at complex industrial sites. PH5000 is your best choice.

CON30 Conductivity / TDS / Salinity / TEMP Tester
CON30 is the best value salt meter in your pocket, with 4 parameter (Conductivity / TDS / Salinity TEMP tester) in one and easy calibration. This dip-style tester is ideal for spot checking with greater flexibility.

CON200 Conductivity / TDS / Resistivity / Salinity / TEMP Meter
All ranges accurate, from “0 - 5.000 µS/cm ” to “0 - 500.0 mS/cm”. 5 parameters in the meter, CON200 is the best value meter for your routine measuring.

CON500 Conductivity / TDS / Resistivity / Salinity / TEMP Meter
With 100*74mm large LCD, great 120 degree angle view, this meter provides reliable and accurate Conductivity, TDS, Resistivity, Salinity and Temperature measurements, 5 parameters in one.

DO200 Dissolved Oxygen / TEMP Meter
Ideal for testing water quality, wastewater, surface water, and broadly used in aquaculture,DO 200 offers high accuracy and automatic temperature compensation function. Single or multi parameter models for all of your DO measurement needs.

DO300 DO / BOD / OUR / SOUR Meter
Compact design ensures precision measurement in harsh conditions. Up to 40.00 mg/L dissolved oxygen concentration, real time and date stamps meet GLP standards, DO300 meter is ideal for usage in water analysis, aquiculture and fermentations.

DO5000 Dissolved Oxygen Controller / Transmitter
Designed for fermentation, medicine manufacturing, industrial dissolved oxygen analysis and control applications. With automatically compensates salinity pressure after manual input, it is advantageous for all demanding applications.