Water Hardness Tester

Water Hardness Tester

  • Product Number:LD-SYD
  • Product Difference:Can quickly and easily test the total hardness concentration value in water quality

Product Introduction

The water hardness tester can quickly and easily test the total hardness concentration in water. It uses the colorimetric method in conjunction with total hardness testing reagents to quickly and accurately test the total hardness content in water.

The water hardness tester can be widely used in the power industry, industrial water supply, waterworks, drinking water, petrochemical industry, agricultural irrigation, beverage and food manufacturing industries, and other industries.

Product Features

  • Android smart system for easier and faster operation.

  • Faster detection speed with on-site data reading.

  • Configured with a cloud monitoring platform, detection results can be directly transmitted wirelessly to the platform for long-term and short-term water quality analysis and management assistance.

  • AC/DC compatible, with built-in rechargeable lithium battery, environmentally friendly and durable, supporting continuous indoor and outdoor operation.

  • Portable, compact size, lightweight, convenient for outdoor testing.

  • Built-in operating procedures, simple to use, no training required, ready to use immediately.

  • Compact and aesthetically pleasing design, stable operation with no maintenance required, offering excellent cost-effectiveness.

  • Utilizes imported cold light sources with stable optical performance and a lifespan of up to 100,000 hours.

Product parameters

Test ItemTotal Hardness of Water
Measurement Range4–1000 mg/L CaCO₃ (divided into two ranges: 4–200 and 20–1000 mg/L CaCO₃)
Wavelength Range340–800 nm
Measurement MethodSpectrophotometry
Testing Time<3 min (including reaction time)
Repeatability<0.5%
Stability<0.5%
Resolution0.01 mg/L
Wavelength selectionAutomatic
Operating SystemAndroid Smart Operating System
Display Screen3.5-inch Color LCD Touchscreen
Sensitivity (Absorbance)0.001
Operating EnvironmentTemperature 0~50℃, Humidity 0–90%
Data StorageOver 80,000 entries
CommunicationType-C, Wi-Fi, hotspot, Bluetooth
Battery5600mAh lithium-ion battery
Continuous operating time8 hours
Supply voltage5V DC
Dimensions and weight180mm × 80mm × 70mm, 700g
Supported languagesSimplified Chinese or English
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