Water Quality Test Pen LS311 Comprehensive 9 Parameter Analysis for Salinity Hardness COD TOC TDS UV275 Conductivity Temperature Premium Quality with 3-Year Warranty

Water Quality Test Pen LS311 Comprehensive 9 Parameter Analysis for Salinity Hardness COD TOC TDS UV275 Conductivity Temperature Premium Quality with 3-Year Warranty

Model: LS311

Product Description:
Designed for fast and reliable multi-index water inspection, this LS311 water quality test pen delivers comprehensive water quality assessment by detecting 9 key water parameters.

Key Features:
9-in-1 Multi-Parameter Detection: Accurately measures COD, TOC, UV275, TDS, conductivity, salinity, hardness, specific gravity and temperature for full water condition analysis.

Auto Salinity Mode Switch: Automatically switches to salinity mode once saltwater is identified for convenient seawater testing.

Instant Readout: Provides immediate readings of salinity, specific gravity and temperature after immersion.

Color-Coded Water Grade Indicator: Shows water quality in four distinct color levels so results can be understood at a glance.

Authoritative High Precision: Complies with official metrology standards and offers stable, accurate measurement results for trustworthy evaluation.

Application: Ideal for drinking water inspection, tap water and purified water testing, groundwater monitoring, aquaculture farming, seawater detection, hydroponics and water treatment maintenance. It helps users quickly judge water quality status for daily household checks and professional on-site testing.