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The VWR Analog Dual Heat Block 12621-108 you were interested in is currently unavailable, but we have a great alternative for you!

Our Price: $355.00

Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 180-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 1 to 3 Business Days

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Product Code: VWR-108

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Description

Recertification Protocol

Technical Specification Sheet

VWR Analog Dual Heat Block, cat # 12621-108

VWR Dual Heat Block. Multi-purpose unit, includes two heat blocks. Adjustable high and low thermostats provide reproducible and accurate temperature control with a stability of ± 1.5°C. Temperature range is ambient +5°C to 150°C.

All of our equipment is fully tested to perform at factory specifications before being shipped.

INCLUDED:
The VWR Analog Dual Heat Block, cat # 12621-108 includes:

> 2 Heat Blocks
> Power Cord
> Operator's Manual
> Full 180 Day Parts and Labor Warranty

VWR Analog Heat Block Specifications

Temperature Range	Ambient +5° to 150°C
Temperature Stability	± 1.5°C at 37°C (± 4°C at 60°C)
Temperature Uniformity	± 0.1°C at 37°C (± 0.8°C at 60°C)
Dimensions (L x W x H)	15.4 x 8 x 3.5 in (39.1 x 20.3 x 8.9 cm)
Electrical Requirements	120V, 50/60Hz, 1.7A, 210W

VWR Analog Heat Block Manual

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Dry Bath Heater Inspection and Recertification Checklist

Verify the number and correct sizes of heat blocks to ensure compliance with system specifications
Test functionality of all displays, knobs, and switches, ensuring reliable control and accurate readings
Inspect all internal wiring for any signs of damage, including frays or compromised insulation
Clean internal insulation and chamber to maintain optimal thermal efficiency and system hygiene
Check machine feet and confirm the unit sits properly balanced for stable operation
Use an independent temperature probe to confirm heating accuracy within the specified temperature range
Validate temperature uniformity across heat blocks for consistent thermal distribution
Inspect line cord for any signs of wear, cuts, or damage affecting safety or performance
Ensure cosmetic condition meets quality standards, free of damage that could impact operation or aesthetics

Technician Inspection and Recertification Checklist: Dry Bath Heater

The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment

Task	Completed?	Remarks?
Verify the number and sizes of heat blocks	Completed
Test functionality of displays, knobs, and switches	Completed
Inspect internal wiring for damage	Completed
Clean internal insulation and chamber	Completed
Check machine feet for proper balance	Completed
Confirm heat within range using an independent probe	Completed
Validate temperature uniformity across heat blocks	Completed
Inspect line cord for damage	Completed
Ensure cosmetic condition is acceptable	Completed