Lianhua Portable Turbidity Meter LH‐P305

Lianhua Portable Turbidity Meter LH‐P305

The Lianhua Portable Turbidity Meter LH‐P305 is a compact and practical water quality testing instrument designed to measure turbidity in various water samples. This meter uses ratio measurement technology with 90-degree scattered light and transmitted light to provide reliable turbidity readings. With multiple measurement ranges, a 3.5-inch LCD screen, Type-C interface, and rechargeable lithium battery support, the LH-P305 is suitable for field testing, laboratory analysis, environmental monitoring, and routine water quality inspection.

Features

• The LH-P305 is designed for portable turbidity measurement in water quality testing applications.
• It uses ratio measurement technology with 90-degree scattered light and transmitted light for reliable turbidity analysis.
• The instrument complies with HJ 1075-2019 standard, making it suitable for standardized turbidity testing needs.
• The measuring range of 0–2000 NTU allows users to test low, high, and ultra-high turbidity samples.
• The device supports different measurement modes, including low range, low range for colored samples, high range, and ultra-high range.
• The infrared LED 860 nm and white LED light sources help support accurate measurement for different sample conditions.
• The resolution of 0.01 NTU for samples below 10 NTU helps provide detailed readings for low turbidity water.
• Normal mode and signal average mode allow users to choose the suitable reading method based on sample stability.
• The blank drift value of 0.02 NTU and sensitivity of 0.01 NTU support stable and sensitive measurement performance.
• The instrument can store up to 5000 data records, making it easier to manage and review previous test results.
• The Type-C interface provides convenient charging and data communication.
• The compact size and 0.55 kg weight make the meter easy to carry for on-site testing.

Specifications

• Product Name: Portable Turbidity Meter
• Model: LH-P305
• Measurement Methods: Ratio measurement technology, 90-degree scattered light and transmitted light
• Standards Compliant: HJ 1075-2019
• Range: 0–2000 NTU
• Resolution: 0.01 NTU for readings below 10 NTU
• Light Source: Infrared LED 860 nm and white LED
• Measurement Mode: 0–40 low range, 0–40 low range for colored samples, 40–1000 high range, 1000–2000 ultra-high range
• Accuracy: ±10%
• Reading Mode: Normal mode and signal average mode
• Blank Drift Value: 0.02 NTU
• Sensitivity: 0.01 NTU
• Data Storage: 5000 records
• Interface: Type-C
• Colorimetric: Φ25 mm vial
• Display: 3.5-inch LCD screen
• Instrument Size: 224 × 108 × 78 mm
• Instrument Weight: 0.55 kg
• Instrument Power: 1 W
• Operating Voltage: Rechargeable lithium battery or 5 V power adapter

Applications

• Portable Turbidity Meter LH-P305 is suitable for turbidity testing in drinking water, surface water, wastewater, industrial process water, river water, lake water, and water treatment samples.
• This instrument can be used in environmental monitoring, wastewater treatment plants, drinking water testing, industrial quality control, research laboratories, universities, and field inspection work.
• The LH-P305 is especially useful for users who need fast, portable, and practical turbidity measurement directly at sampling locations.