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COLE-PARMER Liquid Calibration Bath: -40°F to 392°F /-40°C to 200°C, +/- 1°C - General Purpose Portable Calibration Baths
COLE-PARMERGeneral Purpose Portable Calibration Baths

COLE-PARMER Liquid Calibration Bath: -40°F to 392°F /-40°C to 200°C, +/- 1°C

The COLE-PARMER Liquid Calibration Bath is a general purpose portable calibration bath with a temperature range of -40°F to 392°F / -40°C to 200°C. It offers an accuracy of +/- 1°C and stability of 0.005°C, with a 12…

SKU 3G-OTH-178545

Also listed as: WBU25012 · WBU 250 12

Brand
COLE-PARMER
Item
Liquid Calibration Bath: -40°F to 392°F /-40°C to 200°C, +/- 1°C
Category
General Purpose Portable Calibration Baths
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

COLE-PARMER
Manufacturer Part Number
WBU-250-12
Type
+/- 1°C
Accuracy
+/- 1°C
Stability
0.005°C
Fluid Volume
12 L

Technical Documents

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COLE-PARMER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COLE-PARMER Liquid Calibration Bath is a general purpose portable calibration bath with a temperature range of -40°F to 392°F / -40°C to 200°C. It offers an accuracy of +/- 1°C and stability of 0.005°C, with a 12 L fluid volume. This unit is identified by manufacturer part number WBU-250-12.

Frequently Asked Questions

What is the COLE-PARMER Liquid Calibration Bath used for?

The COLE-PARMER Liquid Calibration Bath is used to calibrate temperature sensors and probes in industrial, laboratory, and field applications. It provides a stable, uniform temperature environment from -40°C to 200°C, making it suitable for verifying thermocouples, RTDs, and thermistors in process control and quality assurance.

What are the specifications of the COLE-PARMER Liquid Calibration Bath?

The COLE-PARMER Liquid Calibration Bath (MPN WBU-250-12) has a temperature range of -40°C to 200°C, accuracy of +/- 1°C, and stability of 0.005°C. It features a 12 L fluid volume and is designed as a general purpose portable calibration bath for field or lab use.

Where to buy the COLE-PARMER Liquid Calibration Bath worldwide?

You can source the COLE-PARMER Liquid Calibration Bath through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.

How to maintain the COLE-PARMER Liquid Calibration Bath?

To maintain the COLE-PARMER Liquid Calibration Bath, regularly check and replace the bath fluid to ensure stable temperature control. Keep the unit clean and dry, and verify calibration accuracy periodically using a reference standard. Follow the manufacturer's guidelines for fluid type and disposal.

Used in

Common applications for COLE-PARMER
Laboratory sample preparation — Cole-Parmer serological pipettes (10 mL, sterile) for precise liquid transfer in cell culture workflows.
Moisture content analysis — Cole-Parmer moisture balance (50 g capacity, 0.0001 g readability) for quality control in food and pharmaceutical powders.
Cryogenic storage — Cole-Parmer cryogenic dewar (35 L, aluminum) for long-term preservation of biological samples in liquid nitrogen.
Manual pipetting in research labs — Cole-Parmer single-channel pipettors (fixed volume, autoclavable) for repetitive dispensing of reagents.
Industrial fluidized sand bath operation — Cole-Parmer basket and lid accessories for maintaining temperature uniformity in material testing.
Electrophoresis staining — Cole-Parmer Green Prestain for protein or nucleic acid visualization in gel electrophoresis.

COLE-PARMER Products

3G Electric supplies COLE-PARMER general purpose portable calibration baths. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN 7600LS)
COLE-PARMER
COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN 7600LS)
COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN MAKE-UP 7674LS)
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COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN MAKE-UP 7674LS)
COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN MAKE-UP 7673LS)
COLE-PARMER
COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN MAKE-UP 7673LS)
COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN MAKE-UP 7672LS)
COLE-PARMER
COLE-PARMER Thermometers: -58°F to 140°F /-50°C to 60°C, ±0.25°C @ -40 to 60°C, ±0.5°C Otherwise (MPN MAKE-UP 7672LS)
COLE-PARMER Probe Holder: Probe Holder, Precision Fluidized Sand Baths, 12184-03/12184-94 (MPN 1218498)
COLE-PARMER
COLE-PARMER Probe Holder: Probe Holder, Precision Fluidized Sand Baths, 12184-03/12184-94 (MPN 1218498)
COLE-PARMER Probe Holder: Probe Holder, Precision Fluidized Sand Baths, 12184-03/12184-94 (MPN 1218499)
COLE-PARMER
COLE-PARMER Probe Holder: Probe Holder, Precision Fluidized Sand Baths, 12184-03/12184-94 (MPN 1218499)

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This portable calibration bath from COLE-PARMER provides a stable temperature reference for calibrating temperature sensors, probes, and thermometers. With an accuracy of +/- 1°C and stability of 0.005°C, it is suitable for industrial, laboratory, and field applications. The 7 L fluid volume supports immersion of various devices
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This portable calibration bath from COLE-PARMER provides a stable temperature reference for calibrating temperature sensors, probes, and thermometers. With an accuracy of +/- 1°C and stability of 0.005°C, it is suitable for industrial, laboratory, and field applications. The 7 L fluid volume supports immersion of various devices
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