Skip to Main Content
  • Instrumart
Instrumart logo
  • Products
  • Brands
  • Applications
  • Lab
  • Blog
  • Account
  • Email Us
  • 1-800-884-4967
  • What can we help you find?

    Can’t find what you’re looking for? Contact one of our engineers today. We’re open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
    • 1-800-884-4967
    • Email Us
    • Live Chat

Instrumart will be closing at 3:00PM EST on Friday, May 23rd and will be closed on Monday, May 26th in observance of Memorial Day.

  1. Temperature Calibrators
  2. Dry Block Calibrators

Ametek ATC-125 Advanced Temperature Calibrator

Optimum performance and superior temperature homogeneity throughout the block at very low temperatures.

Ametek ATC-125 Advanced Temperature Calibrator
Ametek ATC-125 Dry Block Temperature Calibrator
Retired products cannot be ordered
The PTC-125 Temperature Calibrator is the replacement

View Company Reviewsby Trustpilot
Manufactured
  • By Ametek
Includes
  • FREE Ground Shipping
  • FREE Lifetime Tech Support
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
Trustpilot

Overview

Features

  • Temperature Range: -90° to 125°C (-130° to 257°F)
  • High accuracy (4-wire True-Ohm-Measurement technology)
  • Improved temperature homogeneity
  • Up/download complete calibration tasks
  • Auto-stepping & switch testing
  • RS-232 communication
  • JOFRACAL calibration software included
  • Marine approved temperature, pressure and signal calibrators

Description

The Ametek ATC-125 dry block temperature calibrator offers the widest temperature range for cooling dry-blocks: from 125°C down to -90°C. The unique free piston sterling cooler technology sets new standards for optimum temperature calibrations in frozen and deep frozen applications.

The Ametek ATC-125 dry block temperature calibrator features a unique technology for optimum performance and superior temperature homogeneity throughout the block at very low temperatures. The Ametek ATC-125 dry block temperature calibrator has a performance equivalent to a liquid temperature bath. Other of the Ametek ATC-125 dry block temperature calibrator include features include stand-alone operation, which eliminates the need for secondary equipment and PC universal inputs, which can handle multiple type temperature sensors.

The ultra cooler Ametek ATC-125 dry block temperature calibrator may be used to perform fully automatic calibration routines without using an external computer. It is also possible to use the computer for full upload and download capabilities. The Ametek ATC-125 dry block temperature calibrator may also be supplied with inputs for external reference sensors and for sensors-under-test.

Documents

Documents

  • Ametek ATC-125 Dry Block Temperature Calibrator Data Sheet PDF (1.3 MB)
  • All possible part numbers

Accessories

Ametek Mini-Jack Connector
Ametek Mini-Jack Connector

Mini-jack connector for Ametek dry block temperature calibrators.

$46.00
Ametek Extra Fixture for Sensor Grip
Ametek Extra Fixture for Sensor Grip

Extra fixture for sensor grip for Ametek dry block temperature calibrators.

$196.00
Ametek Extra Grip
Ametek Extra Grip

Extra sensor grip for Ametek dry block temperature calibrators.

$121.00
Ametek 1262 Insulation Plugs
Ametek 1262 Insulation Plugs

Set of 3 insulation plugs for 6, 10, and 15mm holes, choice of 4mm or 1/4in reference hole.

Starting at $350.00
Ametek Rubber Cones
Ametek Rubber Cones

Set of rubber cones for insulation plugs for Ametek ATC-125 advanced temperature calibrator.

$46.00
Ametek Thermocouple Plug
Ametek Thermocouple Plug

Thermocouple plugs for Ametek dry block calibrators.

Starting at $18.00
Ametek Support Rod Set
Ametek Support Rod Set

Holds the probe in place and includes two grips and two fixtures.

$872.00

Need Help? Call a Calibration engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
2 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
2 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart

Recently Viewed

Ametek ATC-125 Advanced Temperature Calibrator
Ametek ATC-125 Advanced Temperature Calibrator
United States Canada Mexico
Shop
Products
Brands
Applications
Support
Customer Service
Ask a Question
Live Chat
Track Order
Fraud Prevention
Financing
Our Company
Blog
About Us
Contact Us
Jobs
Travel Information
Our Team
Privacy Policy
Terms and Conditions of Sale
Accessibility Statement
Connect
1-800-884-4967
sales@instrumart.com
Instrumart
35 Green Mountain Dr
S Burlington, VT 05403 US
Mo-Th 8:00am to 5:30pm ET
Fr 8:00am to 5:00pm ET
Join Us on Facebook
Follow Us on X

Instrumart is a member of a family of industrial stores

Instrumart Compressor World Pump World BioPharm World Filtration World Motion World Qualitrol Engineered Solutions Wholesale Air Pipe
© Instrumart 2025

Family of Industrial Stores

Welcome to our family of stores, your go-to source for a wide selection of commercial and industrial products in the flow control and automation sectors. Each store features a curated range of specialized industrial solutions, with many items designed to complement each other, ensuring you can find everything you need for your specific application. Explore the stores below to discover our extensive product offerings for your business needs.

  • Instrumart

    Shop Industrial and Laboratory Instruments.

    Shop Now!
  • Compressor World

    Shop Compressed Air Equipment.

    Shop Now!
  • Pump World

    Shop Industrial, Water, and Waste Water Pumps.

    Shop Now!
  • BioPharm World

    Shop Sanitary Process Solutions and Products.

    Shop Now!
  • Filtration World

    Shop Industrial Filters.

    Shop Now!
  • Motion World

    Shop Motion Control and Process Automation Systems.

    Shop Now!
  • Qualitrol

    Shop Remanufactured or Repair Automation Products.

    Shop Now!
  • Engineered Solutions

    Shop Custom Engineered and Manufactured Systems.

    Shop Now!
  • Wholesale Air Pipe

    Shop Air Piping.

    Shop Now!