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Mini Desktop Constant Temperature and Humidity Testing Machine 20L 36L 62L

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China Dongguan Zhongli Instrument Technology Co., Ltd. certification

Exceptional company. 5 STAR!!! Ship rapidly the item and very WELL packed and protected.Very good machinery and very good communication with company. i more than highly recommend using Dongguan Zhongli Instrument.

—— Remy Attalin

The response from the seller was very fast and helpful. Issuing and confirming the PO/PI was done in a single day. The product was shipped the next day after the transaction is confirmed. Couldn't be more satisfied in terms of service provided by the seller. The machine is well packed in wooden case. Everything arrived in good condition. Come with

—— Warunee Nahauythong

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Mini Desktop Constant Temperature and Humidity Testing Machine 20L 36L 62L

Large Image : Mini Desktop Constant Temperature and Humidity Testing Machine 20L 36L 62L

Product Details:

Place of Origin:	CHINA
Brand Name:	ZL
Certification:	CE,ISO
Model Number:	ZL-6002

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiable
Packaging Details:	20L 36L 62L Mini Desktop Constant Temperature and Humidity Testing Machine Environmental Control Chamber is packaged within wooden case.
Delivery Time:	4-7 work days
Payment Terms:	L/C,T/T,Western Union
Supply Ability:	50 sets / month

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Detailed Product Description

Product Name:	20L 36L 62L Mini Desktop Constant Temperature And Humidity Testing Machine Environmental Control Chamber	Inside Size WHD (cm):	20L; 36L; 62L; Customized
Temperature Range:	－10℃～＋150℃±2℃（or Requirement）	Humidity Range:	30%～95%RH±2%RH（or Requirement）
Heated/cooling:	About 4.0℃/min / About 1.0℃/min(specific Condition Is Cooling 5~10℃/min)	Accuracy:	＋0.5℃、-3％R.H
Material:	SUS 304# Stainless Steel	Cool Speed:	0.7~1.0℃/min
Heat Speed:	1.0~3.0℃/min	Warranty:	24 Monthes
Highlight:	20L Humidity Testing Machine , 36L Environmental Control Chamber , 62L Environmental Control Chamber

Mini Desktop Constant Temperature and Humidity Testing Machine

Available in 20L, 36L, and 62L configurations for precise environmental testing of small samples.

Applications

Ideal for temperature and humidity testing of small samples in research, development, and quality control applications. Perfect for testing everyday items, cosmetics, electronic components, and medical products that require specific quality standards and test specifications.

Compact design allows for testing in limited laboratory spaces while providing quiet operation suitable for workplace environments.

Technical Documentation

Download Environmental Test Chamber Catalog (PDF)

Testing Standards & Capabilities

Performs comprehensive environmental testing including fixed-point temperature and humidity conditions, dew condensation tests (alternating heat and humidity cycles), and moisture freezing tests to simulate outdoor environmental conditions and accelerate product tolerance evaluation.

Dew Condensation Standards: EC60068-2-30, GJB150-09, JPCA-ET05, GB2423.4

Wet Freezing Standards: IEC60068-2-38, MIL-STD-202-106, AECQ-200, JPCA-ET06, JIS 5016-9.4, GB2423.34

Compliance Standards

GB11158 high-temperature technical condition
GB10589-89 low-temperature technical condition
GB10592-89 high-low-temperature technical condition
GB/T10586-89 humidity technical condition
GB/T2423.1-2001 low-temperature testing method
GB/T2423.2-2001 high-temperature testing method
GB/T2423.3-93 humidity and heat testing method
GB/T2423.4-93 method of humidity and heat alternating
GB/T2423.22-2001 temperature testing method
IEC60068-2-1.1990 low-temperature testing method
IEC60068-2-2.1974 high-temperature testing method
GJB150.3 high-temperature test
GJB150.4 low-temperature test
GJB150.9 humidity test

Structural Features

Inner chamber constructed from 1.2mm thick SUS304 stainless steel with full welding for superior sealing and durability
Outer cabinet made from 1.5mm thick cold-rolled steel with brushed polishing and high-temperature baking paint finish
100mm thick polyurethane automatic mechanical foam insulation
Double-layer silicone door seals for optimal sealing performance
4-layer tempered glass observation window with customizable sizing
100mm diameter test ports on both sides with high/low temperature resistant silicone plugs

Technical Specifications

Parameter	Specification
Model	ZL-6002
Internal Dimensions	60L (Customized)
Temperature Range	－10℃～＋150℃±2℃ (or requirement)
Humidity Range	30%～95%RH±2%RH (or requirement)
Volatility / Uniformity	≤±0.5℃/≤±2℃
Accuracy	＋0.5℃, -3％R.H
Heating/Cooling Rate	Approx. 4.0℃/min / Approx. 1.0℃/min (Cooling: 5-10℃/min under specific conditions)
Heating Speed	1.0～3.0℃/min
Cooling Speed	0.7～1.0℃/min
Material	SUS 304# Stainless Steel