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COLE-PARMER General Purpose Portable Calibration Bath, +/- 1°C Accuracy, 5 L - General Purpose Portable Calibration Baths
COLE-PARMERGeneral Purpose Portable Calibration Baths

COLE-PARMER General Purpose Portable Calibration Bath, +/- 1°C Accuracy, 5 L

The COLE-PARMER General Purpose Portable Calibration Bath (SKU 3G-OTH-178543) is a thermometer calibrator with a temperature range of -40°F to 392°F / -40°C to 200°C. It offers an accuracy of +/- 1°C and a stability…

SKU 3G-OTH-178543

Also listed as: WBU2505 · WBU 250 5

Brand
COLE-PARMER
Item
General Purpose Portable Calibration Bath, +/- 1°C Accuracy, 5 L
Category
General Purpose Portable Calibration Baths
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

COLE-PARMER
Manufacturer Part Number
WBU-250-5
Type
+/- 1°C
Accuracy
+/- 1°C
Stability
0.005°C
Fluid Volume
5 L

Technical Documents

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

Product Description

The COLE-PARMER General Purpose Portable Calibration Bath (SKU 3G-OTH-178543) is a thermometer calibrator with a temperature range of -40°F to 392°F / -40°C to 200°C. It offers an accuracy of +/- 1°C and a stability of 0.005°C, with a 5 L fluid volume. This portable bath is designed for field or lab calibration of temperature sensors.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the COLE-PARMER Thermometer Calibrator used for?

The COLE-PARMER General Purpose Portable Calibration Bath is used for field or lab calibration of temperature sensors. It verifies thermometer accuracy across a range of -40°C to 200°C, making it suitable for industrial maintenance, quality control, and process instrumentation applications.

What are the specifications of the COLE-PARMER Thermometer Calibrator?

The COLE-PARMER calibrator (MPN WBU-250-5) has a temperature range of -40°C to 200°C, accuracy of +/- 1°C, and stability of 0.005°C. It features a 5 L fluid volume and is designed as a portable bath for convenient on-site calibration.

Where to buy the COLE-PARMER Thermometer Calibrator worldwide?

3G Electric supplies the COLE-PARMER Thermometer Calibrator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this portable calibration bath.

How to maintain the COLE-PARMER portable calibration bath?

To maintain the COLE-PARMER calibration bath, regularly check fluid level and cleanliness, using only recommended fluids. Follow the manufacturer's guidelines for temperature cycling and storage. Ensure the bath is stable on a level surface during use to preserve its 0.005°C stability specification.

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
This thermometer measures temperature from -58 to 140°F (-50 to 60°C) with an accuracy of ±0.25°C from -40 to 60°C and ±0.5°C otherwise. It includes humidity measurement and features a bottle probe filled with propylene glycol. Typical applications include monitoring environmental conditions in HVAC systems, industrial processes, and environmental chambers
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This thermometer measures temperature from -58 to 140°F (-50 to 60°C) with an accuracy of ±0.25°C from -40 to 60°C and ±0.5°C otherwise. It includes humidity measurement and features a bottle probe filled with propylene glycol. Typical applications include monitoring environmental conditions in HVAC systems, industrial processes, and environmental chambers
Single-channel thermistor meter for temperature measurement from -40 to 257°F. Accuracy is ±0.9°F (±0.5°C) from 32 to 158°F (0 to 70°C). Features Min/Max temperature testing functions. Suitable for laboratory, HVAC, and industrial monitoring applications
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Single-channel thermistor meter for temperature measurement from -40 to 257°F. Accuracy is ±0.9°F (±0.5°C) from 32 to 158°F (0 to 70°C). Features Min/Max temperature testing functions. Suitable for laboratory, HVAC, and industrial monitoring applications
This thermometer measures temperature in Fahrenheit units with an accuracy of ±0.25°C from -40 to 60°C and ±0.5°C otherwise. It features a vaccine bottle and door sensor probe filled with propylene glycol. Typical applications include monitoring temperature in environments requiring precise measurement, such as storage areas for temperature-sensitive materials
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This thermometer measures temperature in Fahrenheit units with an accuracy of ±0.25°C from -40 to 60°C and ±0.5°C otherwise. It features a vaccine bottle and door sensor probe filled with propylene glycol. Typical applications include monitoring temperature in environments requiring precise measurement, such as storage areas for temperature-sensitive materials
This thermometer with humidity measurement features a bullet and door sensor probe and a bottle probe filled with propylene glycol. It provides temperature accuracy of ±0.25°C from -40 to 60°C and ±0.5°C outside that range. Suitable for monitoring temperature and humidity in HVAC, refrigeration, and process control applications
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This thermometer with humidity measurement features a bullet and door sensor probe and a bottle probe filled with propylene glycol. It provides temperature accuracy of ±0.25°C from -40 to 60°C and ±0.5°C outside that range. Suitable for monitoring temperature and humidity in HVAC, refrigeration, and process control applications
This thermometer with humidity measurement features a bullet and door sensor probe and a bottle probe filled with propylene glycol. It provides temperature readings in Celsius with an accuracy of ±0.25 °C from -40 to 60 °C and ±0.5 °C otherwise. Suitable for monitoring temperature and humidity in HVAC, cleanroom, and cold storage applications
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This thermometer with humidity measurement features a bullet and door sensor probe and a bottle probe filled with propylene glycol. It provides temperature readings in Celsius with an accuracy of ±0.25 °C from -40 to 60 °C and ±0.5 °C otherwise. Suitable for monitoring temperature and humidity in HVAC, cleanroom, and cold storage applications
This temperature probe is an accessory for Critical Temperature Digital Thermometers in the 7600 series. It measures temperatures from -58 to 140°F (-50 to 60°C) and is traceable. Suitable for use in laboratory, industrial, and HVAC applications
COLE-PARMER
This temperature probe is an accessory for Critical Temperature Digital Thermometers in the 7600 series. It measures temperatures from -58 to 140°F (-50 to 60°C) and is traceable. Suitable for use in laboratory, industrial, and HVAC applications

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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