What are the shipping options available?

We offer DHL, UPS, EMS, Fedex, air freight, and sea freight. We can also provide reasonable solutions based on your specific transportation requirements.

What data processing features does the device support?

The device includes a USB interface, large capacity memory for 30 concentration curves, linear regression methods, coefficient methods, and direct concentration reading functions.

721n Laboratory High Precision Digital Vis Spectrophotometer Portable Vis Spectrophotometer

Name: 721n Laboratory High Precision Digital Vis Spectrophotometer Portable Vis Spectrophotometer
Brand: ZHENGZHOU LABONE INSTRUMENT CO., LTD.
SKU: 2073166722

Henan, ChinaZHENGZHOU LABONE INSTRUMENT CO., LTD.

US$243.00-353.00

1 Set

Product profile

Customization

Available

After-sales Service

Supply Free Part for Quality Problem in Warranty

Application

Laboratory Apparatus

Model NO.

721N

Warranty

1 Year

Detection Method

Spectrophotometer

Advantage

High-Precision

Principle

Classic Spectrometer

Wavelengths

Visible Spectrometer

Dispersive Element

Grating Spectrometer

Light Number

Monochromator

Certification

ISO9001, CE

Customized

Non-Customized

R&D Capacity

OEM/ODM

Photometry

Split Beam

Monochromator Type

Czerny-Turner

Focal Length

160mm

Grating

1200 Lines/mm

Detector

Silicon Photocell

Spectrum Bandwidth

2nm

Wavelength Setting

Manual Turn Knob

Wavelength Range

340-1100nm

Wavelength Accuracy

±2nm

Wavelength Repeatability

≤1nm

Scanning Speed

Fast-Medium-Slow

Stray Light

≤0.1%T(at 360nm Nano2)

Photometric Range

0.0-100.0% T 0.000-1.999 a 0.000-1999 C

Power

AC220V±22V 50Hz±1Hz, 80W

Transport Package

Carton

Specification

580mm*460mm*345mm 12.5kg

Trademark

LABONE

Origin

China Henan Zhengzhou

HS Code

9027300090

Production Capacity

2000pieces

Key features

Advanced Data Processing: USB interface supports 30 stored curves, linear regression, and direct concentration reading.

Sensor Protection Tech: Automatic light gate technology protects photoelectric sensors without needing a blackbody.

Wide Wavelength Range: Covers 340-1100nm range with 2nm spectrum bandwidth for versatile applications.

Comprehensive Warranty: 1-year warranty with free replacement parts for defective accessories and lifelong maintenance.

Flexible Customization: OEM/ODM services available with professional one-to-one customization based on factory needs.

Fast Delivery Cycle: Samples produced in 3 days and shipped in 7 days, significantly shortening delivery time.

Company profile

Fast DeliveryLow MOQImporters and ExportersR&D Capabilities

ZHENGZHOU LABONE INSTRUMENT CO., LTD.

Henan, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port; Guangzhou PortAverage Response Time: ≤0.58h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZHENGZHOU LABONE INSTRUMENT CO., LTD. is a trading company based in Henan, China, specializing in laboratory equipment. Established in 2024, the company offers customization services for its products but does not conduct new product development. It exports a significant portion of its products, primarily to Africa, Southeast Asia, and North America. The company is committed to customer satisfaction through comprehensive after-sales support but lacks overseas showrooms and agents. Financial and innovation capabilities are not clearly detailed, and the company does not participate in offline trade shows.

After-Sales capabilityLabone emphasizes its commitment to customer satisfaction through comprehensive after-sales support, including installation, training, and maintenance.

R&D capabilityThe supplier does not engage in new product development, indicating limited innovation capability.

Production capacityThe supplier has a significant production capability with an annual output of 24,000 sets each for glass reactors and rotary evaporators.

Customization capabilityLabone provides extensive customization options for its products, indicating strong customization capability.

Product Q&A

Q:Is OEM or ODM service available?

Yes, most products are available for OEM customization, and we offer professional one-to-one customization based on your factory size and output requirements.

Q:What is the warranty period and after-sales support?

We provide a 1-year warranty for all products. If defective accessories are found, we provide free replacements in the next order. We also offer lifelong maintenance and 24-hour technical support.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 1 set. We accept small orders to accommodate various customer needs.

Q:What payment terms are accepted?

We accept T/T, Western Union, Money Gram, Credit Card, PayPal, and L/C for customer convenience.

Q:Can I conduct an online video inspection before shipment?

Absolutely. We support online video inspections before shipment to ensure product quality and transparency.