Lonn-800 Lab Use Portable Liquid Concentration Measuring Instrument

Name: Lonn-800 Lab Use Portable Liquid Concentration Measuring Instrument
Brand: Xi'an Lonn M&E Equipment Co., Ltd.
SKU: 2308365145

Shaanxi, ChinaXi'an Lonn M&E Equipment Co., Ltd.

US$2,000.00

1-4 Pieces

US$1,850.00

5-99 Pieces

US$1,720.00

100-499 Pieces

US$1,530.00

500+ Pieces

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

LONN-800B

Accuracy

±0.003G/Cm3

Maximum Measurement Range

0~3G/Cc

Density Meter Type

Online Density Meter

Viscometer Type

Vibration

Density Meter Principle

Vibrating Density Meter

Test Density

Heavy

Viscometer Reproducibility

±0.2%

Reaction Rate

Daume Degree

0.5be

Concentration Range

0~100% (20c)

Concentration Accuracy

±0.5%

Medium Temperature

0~60°C

Ambient Working Temperature

-40~85°C

Max Medium Viscosity

<1000 MPa·S

Standard Wetted Material

316L Stainless Steel

Optional Wetted Material

Hastelloy, Zirconium

Main Unit Size

170 mm * 50 mm

Display Type

Touch Screen

Transport Package

OEM ODM

Specification

170 mm * 50 mm

Trademark

LONNMETER

Origin

China

Key features

Handheld touch screen integrated design, built-in 3.7VDC rechargeable lithium battery, no external power required for field testing

3 display modes optional: Density, Concentration, Baume Degree; pre-stored 10 common liquid conversion programs for one-click medium switching

Built-in PT100 temperature sensor with automatic temperature compensation to eliminate temperature-induced measuring drift

Multiple anti-corrosion wetted materials for option: Standard 316L stainless steel, optional Hastelloy and zirconium for strong acid & alkali solutions

Multiple calibration functions supported: Pure water zero calibration, PV value fine trimming, adjustable damping filter to stabilize fluctuating data

Multi-industry universal tester, applicable to petroleum, chemical, pharmaceutical, food & beverage, lithium battery electrolyte, ammonia synthesis, desulfurization and laboratory testing

Company profile

Full CustomizationStandardized quality controlPrivate MoldProduct Certification

Xi'an Lonn M&E Equipment Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: ShenzhenAverage Response Time: ≤3.49h

AI-Powered supplier vetting

SummaryThe supplier specializes in food thermometers and exports 90% of its products mainly to Europe and North America. It offers strong R&D capabilities with customization services and ODM/OEM capabilities for well-known brands. However, the company lacks certification in supplier management systems and has no formal procedures for after-sales service. It operates from Xi'an, China, with a production capability of 5 million thermometers annually. Financial data spans three years but lacks detail on financial health. Innovation and production capabilities are evident, but service capabilities need improvement.

Supplier typeThe company is a combined entity, not an offshore business, focusing on manufacturing and exporting thermometers.

CertificationsThe supplier does not hold any certification for supplier management systems.

After-Sales capabilityThere are no written procedures or records for handling customer complaints or service capability assessments.

R&D capabilityThe supplier offers a range of customization services and has introduced new products in the past year.

Production capacityThe supplier operates three production lines with an annual output of 5 million pieces, focusing on thermometers.

Customization capabilityThere is a strong customization capability ranging from minor to full customization, including ODM services.

Client casesThe supplier provides OEM services for popular brands, indicating successful customer cases.

Product Q&A

Q:Q1: What liquids and industries can this tester measure?

A: It supports 10 built-in liquid modes: ethanol, ammonia water, urea, methanol, sulfuric acid, hydrochloric acid, sodium hydroxide, ethylene glycol, Brix sucrose, hydrogen peroxide. Widely used in petroleum, chemical, pharmaceutical, food & beverage, lithium battery electrolyte, ammonia synthesis, desulfurization industries, also applicable to laboratory daily testing and production line on-site inspection.

Q:Q2: Does the instrument require external power supply? How long is the battery life?

A: Built-in 3.7V rechargeable lithium battery, no external power required. Auto power-off function saves power. If used 3-4 hours daily for routine inspection, it can work continuously for 5-7 days. Low battery prompt will pop up when power runs low, charge via USB cable.

Q:Q3: Can it test strong acid & alkali corrosive liquid? How to choose probe material?

A: Standard 316L stainless steel probe fits low-concentration acid and alkali. For high-concentration sulfuric acid, hydrochloric acid, caustic soda, hydrogen peroxide and other strong corrosive medium, custom Hastelloy or zirconium probe is available. You can check the liquid-material compatibility table for proper selection.

Q:Q4: How to fix unstable jumping values during measurement?

1.Clean dirt and sticky residues on tuning fork with alcohol cotton swabs; 2.Move the instrument away from strong vibration sources such as high-power inverters and motors; 3.Increase Damping parameter in menu to stabilize fluctuating data; 4.Make sure the tuning fork is fully submerged without large bubbles; 5.If the fork body is corroded or deformed, return to factory for maintenance.

Q:Q5: Can it measure mixed multi-component liquids?

A: Only single pure liquid matching the built-in program can get accurate readings. Mixed liquid without corresponding conversion formula will produce large measuring error, not recommended for mixed medium testing.