How do you calibrate the equipment?

We have our own calibration and third-party calibration.

What are the payment methods?

The payment methods are T/T, CIF, Paypal, L/C, VISA and so on.

How long is the warranty period?

Warranty is 1 year, lifetime free service.

What is the delivery time for your company's products?

This depends on the actual product you order, usually at least 30 days.

Toluene Sensor Calibration Test Chamber

Name: Toluene Sensor Calibration Test Chamber
Brand: Dongguan Huanyi Instrument Technology Co., Ltd.
SKU: 2217770005

Guangdong, ChinaDongguan Huanyi Instrument Technology Co., Ltd.

US$2,999.00

1 Unit

Product profile

Customization

Available

After-sales Service

1 Year

Power Supply

AC 380V

Model NO.

Certification

CE, TUV, ISO

Warranty

1 Year

Control Method

7-Inch LCD High-Definition Display Touch Screen

Temperature Change Rate

≤0.1℃/Min (Under Controlled Steady State)

Humidity Fluctuation

Better Than ±0.8% Rh (at 20℃)

Humidity Change Rate

≤0.4%Rh/Min (Under Controlled Steady State)

Humidity Uniformity

Better Than 1%Rh (15℃, 20℃, 30℃

Transport Package

Standard Export Wooden Box

Specification

Customized

Trademark

HUANYI

Origin

China

HS Code

9013809000

Production Capacity

100pieces/Year

Key features

High Calibration Efficiency: Double operating holes allow direct instrument adjustment, improving verification speed.

Large Working Volume: 300L capacity allows simultaneous detection of over a dozen temperature and humidity instruments.

Smart Controller Integration: 7-inch LCD touch screen with intelligent programmable controller for automatic data adjustment.

Advanced Communication: Enables real-time display of dew point meter test data on the calibration box screen.

Superior Insulation Design: Ultra-thick thermal insulation and three-layer vacuum glass ensure rapid and stable temperature changes.

Lifetime Free Service: Comes with a 1-year warranty and lifetime free technical support services.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperienceManagement Certification

Dongguan Huanyi Instrument Technology Co., Ltd.

Guangdong, 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: 16 Years CertifiedNearest Port: ShenzhenAverage Response Time: ≤4.18h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, and OEM capabilities, with three production lines and stated inventory capacity. It has exported for 16 years, with exports accounting for 51%–70% of total sales, and reports cooperation with Fortune 500 companies. Its environmental instrument products serve multiple industrial, communications, medical, and research sectors. Certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. However, the supplier does not provide 3D software design, has not launched new products in the past year, lacks an SDK, overseas warehouses, and overseas showrooms, and reports several service and quality procedures without written records. Manufacturing oversight also has deficiencies, including no valid contracts with related subcontractors, no ongoing batch quantity reconciliation, and no outsourcing SOP.

Supplier typeThe supplier is an environmental instrument manufacturer serving aviation, aerospace, shipbuilding, electronics, petroleum, chemical, communications, medical, university research, and other sectors. It provides customization, ODM, and OEM services, indicating a manufacturer with design and contract-production capabilities rather than only a trading role.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal product and management-system compliance coverage.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, ODM services, and OEM services for popular brands. This is direct evidence of broad product customization and contract-manufacturing capability, although it does not provide 3D software design services.

Client casesThe supplier states that its environmental instrument products are trusted by domestic and foreign users across numerous industrial and institutional sectors, and it reports cooperation with Fortune 500 companies. These statements provide evidence of customer experience, although no specific customer names or project details are supplied.