Digital Water Bath BZDW-504

Digital Water Bath BZDW-504

Labzee Digital Water Bath BZDW-504 provides controlled heating with an 11 L chamber and an operating temperature range of RT+5°C to 100°C. The digital laboratory water bath features PID temperature control to regulate heating, with temperature fluctuation and uniformity maintained at ±0.5°C for stable heating conditions. The 1-row, 2-hole concentric ring configuration supports sample placement, and the 1–9999-minute timer enables programmable heating durations for sample preparation, incubation, and temperature-controlled laboratory procedures.

$ 2141

Volume 11 L
Temperature Range RT+5°C to 100°C
Temperature Fluctuation ±0.5°C
Temperature Uniformity ±0.5°C
Concentric Rings 1 row, 2 holes
Timer Range 1 to 9999min
Power Rating (W) 900±10%
Chamber Size (L×W×H) 300 × 240 × 150 mm
Exterior Size (L×W×H) 450 × 276 × 300 mm
Package Size (W×D×H) 65 × 35 × 34 cm
Net Weight 8.5 kg
Gross Weight 15 kg

• Concentric Ring Water Bath: Features a 1-row, 2-hole concentric ring configuration.
• PID Temperature Control: Provides more accurate temperature control.
• Stainless-Steel Chamber: Has a seamless stainless-steel chamber for easy cleaning.
• Powder-Coated Steel Housing: Uses a powder-coated steel outer housing.
• Power Leakage Protection: Offers power leakage protection during operation.
• Timing Function: Allows timing from 1–9999 minutes.
• Temperature Calibration & LCD Display: Includes built-in temperature calibration and an LCD display for easy operation.

• Sample Incubation: Supports temperature-controlled incubation and heating in routine microbiology procedures.
• Reagent Warming: Brings laboratory reagents to specified temperatures before testing or processing.
• Sample Preparation: Maintains required temperatures during preparation and pre-treatment procedures.
• General Laboratory Heating: Handles routine thermal procedures requiring consistent temperature conditions.

Frequently Asked Questions

1: What is the benefit of using concentric rings in this water bath model?

The concentric ring design allows adjustable openings, reducing heat loss and accommodating various vessel sizes for efficient heating.

2: How does the PID control enhance temperature accuracy?

The PID (Proportional-Integral-Derivative) controller provides real-time feedback and fine adjustments, ensuring precise temperature stability within ±0.5°C.

3: Can the water bath operate continuously for extended periods?

Yes, Digital Water Bath BZDW-504 is built for long-duration use and features overload and leakage protection to ensure safe continuous operation.

4: What is the significance of the built-in temperature calibration feature?

The calibration system allows users to adjust the displayed temperature to match a certified reference, ensuring continued measurement accuracy over time.

5: How does the timer function improve lab workflow?

The programmable timer (1–9999 minutes) allows automated process timing, which helps streamline experimental procedures and reduces the need for constant monitoring.

6: Is Digital Water Bath BZDW-504 easy to clean and maintain?

Yes, its seamless stainless-steel interior and powder-coated exterior simplify cleaning and minimize contamination risk between experiments.

7: What is a digital water bath used for in a laboratory?

A digital water bath is used for precise heating and temperature maintenance of laboratory samples. It’s commonly used in microbiology, molecular biology, clinical, and pharmaceutical labs for applications like sample thawing, reagent warming, incubation, and enzyme reactions.

8: How accurate and uniform is the temperature control in these water baths?

These digital water baths feature advanced PID control for enhanced temperature stability. They provide ±0.5°C accuracy and ±0.5°C temperature uniformity, ensuring reliable and consistent heating across the entire chamber.

9: What is PID temperature control and why is it important in lab water baths?

PID temperature control allows the system to continuously monitor and adjust the heating element to maintain a precise set temperature. This is essential for reproducible results, especially in sensitive experiments requiring high thermal accuracy.

10: Do Labzee water baths support temperature calibration?

Yes, all Labzee digital water baths include a built-in temperature calibration function, allowing users to adjust and fine-tune accuracy as per specific lab standards or reference thermometers.

11: What is the function of the LCD display on Labzee digital water baths?

The LCD display provides a user-friendly interface for setting the temperature, monitoring current operation, and controlling the integrated timer. It enhances precision, ease of use, and workflow efficiency.

12: Are the chambers easy to clean and maintain?

Absolutely. Labzee water baths feature a seamless stainless-steel inner chamber that resists corrosion and contamination. The powder-coated steel outer housing is durable, easy to clean, and designed for safe daily use in lab environments.

13: What safety features are included in these water baths?

Labzee water baths are equipped with power leakage protection, overload safeguards, and stable structural design. These features ensure user safety, equipment longevity, and compliance with lab safety protocols.

14: Do these water baths include a timer function?

Yes, Labzee digital water baths come with a programmable timer ranging from 1 to 9999 minutes, enabling both short-duration and extended experiments without manual intervention.


Dry Bath

Labzee Dry Baths offer rapid and reliable heating for a wide range of laboratory sample applications. They feature precision-engineered thermal blocks for uniform heat distribution and accurate control. These devices include digital displays and adjustable settings for quick temperature adjustments. Their versatile block options support different tube sizes, ensuring flexible and efficient workflows. Our Dry Baths are ideal for enzyme reactions, sample thawing, nucleic acid denaturation, and routine lab protocols.

Dry Bath BZDB-601

  • Temperature Control Range : Ambient temp., +5℃ to 105℃
  • Temperature Uniformity : ± 0.3℃ (55℃), ± 0.5℃ (100℃)
  • Temperature Accuracy : ± 0.3℃ (55℃), ± 0.5℃ (100℃)

$ 1122

Dry Bath BZDB-602

  • Temperature Range : Room temp. +5 to 105°C
  • Temperature Setting Range : 25 to 105°C
  • Temperature Control Accuracy : 25 to 90: ± 0.3°C, 90 to 105: ± 0.6°C

$ 1278

Mini Dry Bath

Labzee Mini Dry Baths deliver reliable and efficient heating in a compact design for limited bench spaces. They feature precision thermal blocks that ensure even heat distribution across all samples. Their user-friendly digital interface allows easy temperature setting and real-time monitoring. These are compatible with multiple block types and support various tube sizes for versatile use. Our Mini Dry Baths are perfect for quick sample incubation, enzyme reactions, and routine lab tasks.

Mini Dry Bath BZMD-501
  • Temperature Range : Room temp., 23 to 100°C
  • Temperature Setting Range : 0 to 100°C
  • Temperature Control Accuracy : ± 0.5°C

$ 1449

Mini Dry Bath BZMD-502
  • Temperature Range : Room temp., 23 to 100°C
  • Temperature Setting Range : 0 to 100°C
  • Temperature Control Accuracy : ± 0.5°C

$ 1370

Constant Temperature Metal Bath

Labzee Constant Temperature Metal Baths offer precise, stable temperature control using high-conductivity metal blocks for dry, contamination-free heating and cooling. Our constant temperature equipment provides temperature ranges from 15°C or 25°C below room temperature up to 100°C, with a timer from 1 min to 99 h 59 min, speed adjustment from 300 to 2000 RPM for mixing during incubation, and program editing and storage. These benchtop units combine heating, cooling, and mixing with an LCD display for consistent thermal and agitation control in temperature-sensitive protocols.

Constant Temperature Metal Bath BZCT-501

  • Temperature Range : 25℃ (below RT), Maximum-100℃
  • Temperature Set Range : -5℃ to 100℃
  • Temperature Deviation Range : ± 0.1℃ (20 to 45 ℃)

$ 3192

Constant Temperature Metal Bath BZCT-502

  • Temperature Range : 15℃ (below RT), Maximum-100℃
  • Temperature Set Range : 0.1 ℃ to 100 ℃
  • Temperature Deviation Range : ± 0.1℃ (20 to 45 ℃)

$ 4509

Shock Metal Bath

Labzee shock metal bath is an advanced lab tool for quickly changing metal temperatures during testing and processing. It has digital controls that are easy to use, allowing for quick temperature adjustments. Constructed from durable materials, it can handle heavy use and extreme temperatures. Safety features like over-temperature and low-liquid level protection, ensure secure operation. The simple interface makes it easy to monitor, making our shock metal bath a reliable choice for labs and industrial environments that need consistent temperature changes.

Shock Metal Bath BZSM-501
  • Temperature Control Range : 100 ℃
  • Temperature Range : 15 ℃ / 100 ℃
  • Temperature Control Accuracy [20 To 45℃] : ± 0.5 ℃

$ 3238

Constant Temperature Water and Oil Bath

Labzee Constant Temperature Water and Oil Baths are designed for precise temperature-controlled heating to maintain samples and reagents at a stable temperature for incubation and testing. Our laboratory water and oil bath models are available in multiple capacities with temperature ranges from room temperature up to 300°C. Each unit features a durable stainless-steel tank, a high-brightness LCD display, PID microprocessor control, and an external sensor for stable regulation. Safety includes over-temperature alarms, low liquid level protection, and automatic shut-off, with internal or external circulation ensuring uniform heat distribution – saving time and ensuring consistent results for water or oil applications.

Constant Temperature Water And Oil Bath BZWO-501
  • Capacity : 5L
  • Temperature Range : RT to 100°C
  • Temperature Fluctuation : ±0.05 °C

$ 2205

Constant Temperature Water And Oil Bath BZWO-502

  • Capacity : 5L
  • Temperature Range : RT to 200°C
  • Temperature Fluctuation : ±0.05 °C

$ 2353

Cryogenic Bath

Labzee Cryogenic Baths are designed for ultra -low temperature, which provides precise and stable cooling for sensitive samples. These Cryogenic Baths are made from corrosion-resistant stainless steel. Our Cryogenic Baths uses advanced cooling systems and cryogenic liquids such as liquid nitrogen or specialized refrigerants, these baths are essential for applications requiring temperatures far below freezing. These Cryogenic Baths are essential for applications requiring temperatures far below freezing. Our baths are used for preserving biological specimens, such as cells, tissues and genetic materials.

Cryogenic Bath BZCB-501

  • Capacity : 6 L
  • Temperature Range : -5 to 100 ℃
  • Temperature Uniformity : ±0.05 ℃

$ 2974

Cryogenic Bath BZCB-502
  • Capacity : 10 L
  • Temperature Range : -5 to 100 ℃
  • Temperature Uniformity : ±0.05 ℃

$ 3353

High-Temperature Circulator Bath

Labzee High-Temperature Circulator Baths provide precise PID temperature control for stable heating and uniform thermal performance. Our lab circulator baths are designed for accurate thermal regulation from RT to 300°C with ±0.05°C stability and strong circulation pumps for uniform heat distribution. Available in 5 L, 10 L, 15 L, 20 L, 30 L, and 50 L capacities, these units feature LCD controls, stainless steel build for durability and corrosion resistance, adjustable heating rates, internal and external circulation options, and safety protections. ISO-CE certified, Labzee circulator baths are built for temperature control, reduced downtime, and safe operation – helping to achieve consistent results in every run.

High-Temperature Circulator Bath BZTB-501
  • Volume : 5 L
  • Temperature Range : RT to 300℃
  • Temperature Fluctuation : ± 0.05 ℃

$ 5337

High-Temperature Circulator Bath BZTB-502

  • Volume : 10 L
  • Temperature Range : RT to 300℃
  • Temperature Fluctuation : ± 0.05 ℃

$ 3503

Ultra-High-Precision Temperature Thermostatic Bath

Our ultra-high-precision temperature thermostatic bath is designed for precise temperature control in scientific and industrial applications. It uses advanced technology to maintain accuracy and stability, making it ideal for fields like pharmaceuticals and research. One can easily set and adjust temperatures for experiments and processes. Labzee’s ultra-high-precision temperature thermostatic bath built to be safe and durable, making it perfect for labs and industries where maintaining accurate temperature is essential for reliable results and product quality.

Ultra-High-Precision Temperature Thermostatic Bath BZPT-501

  • Capacity : 5L
  • Temperature range : RT to 100°C
  • Temperature uniformity : ±0.005 to ±0.01℃

$ 2813

Ultra-High-Precision Temperature Thermostatic Bath BZPT-502
  • Capacity : 5L
  • Temperature range : RT to 200°C
  • Temperature uniformity : ±0.005 to ±0.01℃

$ 3031

Recirculation Bath

Labzee Recirculation Baths are high-performance temperature control systems built with durable stainless steel. They operate within a wide temperature range of -40°C to 200°C, making them suitable for various thermal regulation tasks. These baths utilize a closed-loop thermal fluid system to ensure precise and stable temperature control. Their user-friendly design includes liquid level alarms, digital controls, and self-diagnosis features for efficient operation. Our Recirculation Baths are ideal for biotech, chemical, and laboratory applications requiring accurate temperature management.

Recirculation Bath BZRCB-501
  • Material : Stainless Steel
  • Capacity : 20 L
  • Circulation Pump Flow Rate : 20 L/min<br/> 6M

$ 4250

Thermostatic Water Bath

Labzee Thermostatic Water Baths deliver precise temperature control for consistent sample incubation across laboratory protocols. They feature advanced PID controllers and digital displays for real-time temperature monitoring and accuracy. Their corrosion-resistant stainless-steel interiors ensure durability, easy cleaning, and long-term reliability. They include over-temperature protection and low-water level alarms for uninterrupted operation. Our thermostatic water bath is perfect for molecular biology, clinical diagnostics, and quality control testing environments.

Thermostatic Water Bath BZTWB-501

  • Temperature Control Range : RT +5 to 100℃
  • Temperature Set Range : 0℃ to 100℃
  • Timer : 1m - 99h 59m

$ 1410

Thermostatic Water Bath BZTWB-502

  • Temperature Control Range : RT +5 to 99℃
  • Temperature Set Range : 0℃ to 99℃
  • Timer : 1m - 99h 59m

$ 1628

Tissue Floating Water Bath

Tissue Floating Water Bath from Labzee offers warming, stretching, and flattening of paraffin tissue sections before slide mounting in histology laboratories. The benchtop histology water bath works as a tissue flotation bath, using even heat circulation, stable temperature holding, a corrosion-free basin, a black non-stick interior for reduced glare. A fiberglass insulated body prevents heat loss, with a glass lid supporting easy cleaning for histopathology, tissue embedding, research biology, medical diagnostics workflows.

Tissue Floating Water Bath BZTFB-501
  • Capacity : 2.5 L
  • Temperature Range : Room temperature to 75 °C
  • Power Consumption : 400 W

$ 1479

Tissue Water Bath

Tissue Water Bath from Labzee, a laboratory instrument used in histology to float, stretch, and flatten thin tissue sections after microtome sectioning. Our tissue water baths provide a warm water surface that allows tissue sections to relax and helps remove wrinkles or folds before slide mounting. Digital temperature regulation supports temperature adjustment, and heat distribution supports uniform warming across the water surface. Dark surfaces provide clear contrast for visibility when observing tissue sections on the water surface during tissue section preparation for routine laboratory workflows.

Tissue Water Bath BZWB-501
  • Operating Temp. Range : Ambient to 90 °C (constant adjusting)
  • Ambient Temp. Allowance : 0-40 °C
  • Temperature Accuracy : ±2 °C

$ 1640