Products
Dry Bath Incubator
The WDH300 is a microprocessor-controlled dry bath incubator that utilizes high-purity aluminum as its heat-conducting medium, offering a stable and uniform heating environment. Designed to replace traditional water baths, it eliminates the need for liquid media and frequent temperature readjustments.
Product Details
The WDH300 is a microprocessor-controlled dry bath incubator that utilizes high-purity aluminum as its heat-conducting medium, offering a stable and uniform heating environment. Designed to replace traditional water baths, it eliminates the need for liquid media and frequent temperature readjustments. The sloped control panel features intuitive arrow keys for easy operation, while the large digital LCD screen provides real-time display of set and actual temperatures. This ensures accurate control without manual thermometer checking.
The built-in user calibration function allows quick adjustment to meet internal laboratory standards, making it ideal for applications such as sample incubation and preservation, DNA amplification, electrophoresis denaturation, enzyme reactions, and serum solidification.

Key Features
Large LCD Display: Clear, real-time visualization of temperature settings and operational status.
Microprocessor Precision Control: Ensures high temperature stability and accurate thermal performance.
User Calibration Function: Easily calibrate to lab-specific standards to maintain consistent results.
Automatic Fault Detection: Built-in diagnostic system with buzzer alarm alerts users to system errors.
Over-temperature Protection: Automatically shuts off heating if temperature exceeds preset limits.
Interchangeable Aluminum Blocks: Blocks are easy to replace and clean, compatible with various tube sizes.
Comprehensive Safety Protection: Multiple safety mechanisms designed to meet CE safety and performance standards.
Parameters:
Model | WDH300 |
Temp setting range | 0℃~100℃ |
Temp control range | RT+5℃~100℃ |
Time range | 1min ~ 99h59min/∞ |
Temp accuracy | ≤±0.3℃ |
Display accuracy | 0.1℃ |
Temp uniformity | ≤±0.3℃ |
Heating time | ≤12min(from 25℃ to 100℃) |
Multi points running | Yes(Max 5points) |
Multi points running circularly | Yes(Max 99times) |
Auto heating | Yes |
Auto running | Yes |
Auto resume to run | Yes |
Power | 150W |
Voltage | AC220V or AC110V / 50-60HZ |
Fuse | 250V 3A Ф5×20 |
Dimension(mm) | 260x195x150 |
Weight(kg) | 2.5 |

Optional Blocks:
Type | Description |
MD30 | 96*0.2mL |
MD31 | 54*0.5mL |
MD32 | 35*1.5mL |
MD33 | 35*2.0mL |
MD34 | 15*0.5mL |
MD35 | 20*1.5mL |
MD36 | 96*0.2mL (elisa plate) |
MD37 | 24*5mL |
MD38 | 15*10mL |
MD39 | 12*15mL |
MD39-S | 6*50mL (round-shape bottom) |
+86 21 51096910
sales@welsobio.com
marketing@welsobio.com
1-1009, National Industrial Design Park, No. 599 Jianzhu Road, Binhu, Wuxi , Jiangsu, China, 214062
Head Office: No. 439 Jinglian Road, Minhang District, Shanghai,China, 201108