MEPL JD
CatalogCategoriesBrandsAnalyticsNew

MEPL JD

JD catalog demo by MEPL

Navigation

  • All Products
  • Categories
  • Brands
  • Category Analytics 📊

Tools

  • Advanced Search
  • My Favorites

Admin

  • Dashboard

© 2026 MEPL JD. All rights reserved.

Back to Catalog
Linshang Multi-Function Water Quality Testing Pen LS310, Drinking Water Conductivity TDS Tester, COD Water Quality Tester, Water Testing Pe
Thumbnail 1
Thumbnail 2
Thumbnail 3
Thumbnail 4
Thumbnail 5
•Moisture/water quality detector

Linshang Multi-Function Water Quality Testing Pen LS310, Drinking Water Conductivity TDS Tester, COD Water Quality Tester, Water Testing Pe

CNÂ¥258.00
SKU: 100119685618
Status:In Stock (67)
ID: 100119685618
Weight: 140.00 g
Dims:221x55x28 mm

Specifications

Category
Water quality testing pen
Measurable parameters
temperature, COD, Total Dissolved Solids, conductivity

Variants / Sale Attributes

Model: LS310 Can Measure 6 Parameters / Intelligent Water Quality Rating
Measuring range: Standard

Package Contents

1 x packaging, 1 x instrument, 1 x manual, 1 x warranty card (certificate of conformity), 2 x batteries (specific packaging details subject to original factory standards)

Product Description

Overview

Brand
Linshang
Product Name
Water Quality Detector LS310

Water Quality Standards

ItemDetail
COD (mg/L)0~0.75, 0.75~1.5, 1.5~3, 3~7.5
TOC (mg/L)0~1.25, 1.25~2.5, 2.5~5, 5~12.5
TDS (ppm)0~250, 250~500, 500~1000, 1000~2000
Color IndicatorBlue, Green, Yellow, Red
Water Quality Score90~100 (Excellent), 80~90 (Good), 60~80 (Fair), 0~60 (Poor)

Water Purity Levels

Similar Products

In Stock
Delixi Electric Acid-Base Water Quality Tester Digital High-Precision PH Meter DI-509C
DELIXI ELECTRICMoisture/water quality detector

Delixi Electric Acid-Base Water Quality Tester Digital High-Precision PH Meter DI-509C

Water pH + Temperature

CNÂ¥104.48

View
In Stock
Delixi Electric Conductivity Tester Digital Pen Water Quality Testing Pen Conductivity/TDS/Temperature Measurement
DELIXI ELECTRICMoisture/water quality detector

Delixi Electric Conductivity Tester Digital Pen Water Quality Testing Pen Conductivity/TDS/Temperature Measurement

Electrical conductivity + TDS value + temperature

CNÂ¥226.88

View
  • TDS Value <50: High Purity
  • TDS Value 50-100: Relatively High Purity
  • TDS Value 100-300: Moderate Purity
  • TDS Value 300-600: May Cause Scale Build-up
  • TDS Value >1000: Not Suitable for Drinking
  • Additional Features

    • Detects Bacteria, Viruses, Pesticide Residues
    • Measures Chlorine Residue Indirectly
    • Temperature Compensation Function
    • Dust and Waterproof Probe
    • Portable Design with Backlit Display

    Measurement Parameters

    ItemDetail
    COD, TOC, TDS, UV275—
    Temperature, Conductivity—

    Accuracy

    ItemDetail
    COD±0.5mg/L or ±10% of reading
    TOC±0.5mg/L or ±10% of reading
    UV275±0.01au/cm or ±10% of reading
    TDS±3% of full scale
    Conductivity±3% of full scale
    Temperature±1°C

    Additional details

    Display
    240 × 135 1.14-inch TFT Color Screen
    Power Source
    2 x AA Alkaline Batteries
    Dimensions
    157 × 37 × 14 mm
    Weight
    Approx. 68 g
    Operating Temperature
    5~50°C
    Storage Temperature
    -10~60°C
    Certifications
    Shenzhen Metrology Quality Inspection Research Institute, National High-tech Metrology Station
    Warranty
    1-year manufacturer warranty, excluding consumables
    Inclusions
    Calibration Report, User Manual

    Product specifications subject to change without prior notice.

    For more information, please refer to the official product documentation.

    In Stock
    DELIXI ELECTRIC TDS Water Quality Tester Pen High Precision Household Drinking Water Detector Tap Water Impurity Purity Tester GM765
    DELIXI ELECTRICMoisture/water quality detector

    DELIXI ELECTRIC TDS Water Quality Tester Pen High Precision Household Drinking Water Detector Tap Water Impurity Purity Tester GM765

    [Button Type] TDS/Conductivity/Temperature

    CNÂ¥29.90

    View
    In Stock
    ZhuGu TDS Water Quality Tester Pen High-Precision Digital Display Household Pet 3-in-1 Impurity Purity Detector Pen
    Moisture/water quality detector

    ZhuGu TDS Water Quality Tester Pen High-Precision Digital Display Household Pet 3-in-1 Impurity Purity Detector Pen

    [Household Essential] Measurement Range 09990ppm

    CNÂ¥9.21

    View