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  1. Temperature Calibrators
  2. Thermocouple Calibrators

PIE 422 / 422Plus Thermocouple Calibrator

Source & read 14 thermocouple types, available as single channel thermocouple or dual channel thermocouple & milliamps.

PIE 422 / 422Plus Thermocouple Calibrator
PIE 422 Thermocouple Calibrator
Starting at $1,899.00

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Manufactured
  • By PIE Practical Instrument Electronics
Includes
  • FREE Ground Shipping
  • FREE Lifetime Tech Support
Availability
  • Some models in stock. View available part numbers.
Product Manual Product Specs (2 Files)
Questions?
Call 1-800-884-4967 or Email Us.
Open 8:00 am to 5:30 pm ET.
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Overview

Features

  • ±0.008% of reading + 0.006mv accuracy
  • -13.000 to 80.000mV range
  • Operating RH range:
    • 10% ≤RH ≤90% (0 to 35°C) non-condensing
    • 10% ≤RH ≤70% (35 to 60°C) non-condensing
  • Optional milliamp channel (422Plus)
    • Sources & reads 0 to 24mA
    • Includes current leakage test
  • Calibrates directly in °F & °C
Instrumart logo

This is the recommended replacement for the Altek 422 Universal Thermocouple Calibrator


What's in the Box

  • Rubber boot
  • 4 AA alkaline batteries
  • NIST calibration certificate (no data)
  • Carrying case

Description

The PIE 422 / 422Plus thermocouple calibrator measures and calibrates thermocouple instruments and sensors, including types J, K, T, E, R, S, B, N, G, C, D, L (J-DIN), U (T-DIN) and P (Platinel II). It is available as s single channel thermocouple (PIE 422) or double channel milliamp and thermocouple calibrator (PIE 422Plus).

Any temperature value can be set within 0.1° with an adjustable digital potentiometer, and any three temperatures can be stored for instant recall. The PIE 422 and 422Plus thermocouple calibrators can also verify cold junction temperature and output with secondary displays of compensated millivolt setting and cold junction temperature.

The PIE 422 and 422Plus feature fast calibration with automatic output stepping. Choose between 2,3, 5, 11 and 21 steps to automatically increment the output in 100, 50, 25, 10 or 5% of span. The step time can be set to match your system from 5, 6, 7, 8, 10, 15, 20, 25, 30, and 60 seconds.

PIE 422 / 422Plus Thermocouple Calibrator Model:

  • PIE 422-BP: Includes rubber boot and NIST certificate
  • PIE 422: Includes rubber boot, carrying case, test leads, and NIST certificate
  • PIE 422PLUS-BP: Includes LeakDetect, rubber boot, and NIST certificate
  • PIE 422PLUS: Includes LeakDetect, rubber boot, carrying case, test leads and NIST certificate

Documents

Spec Sheets

  • PIE 422 Thermocouple Calibrator Datasheet PDF (245 KB)
  • PIE 422/Plus Thermocouple Calibrator Datasheet PDF (1.1 MB)

Manuals

  • PIE 422 Thermocouple Calibrator Manual PDF (340 KB)
  • PIE 422/Plus Thermocouple Calibrator Manual PDF (1.6 MB)

Links

  • All possible part numbers

Accessories

PIE Ni-MH Batteries and Charger
PIE Ni-MH Batteries and Charger

Ni-MH 1 hour charger with 4 Ni-MH AA batteries.

$126.00
PIE Mini Plug Lead Kit for J, T, E K TCs
PIE Mini Plug Lead Kit for J, T, E K TCs

Mini plug lead kit with stranded wire for J, T, E and K thermocouples.

In Stock
$225.00
PIE Mini Plug Lead Kit for B, R/S, N TCs
PIE Mini Plug Lead Kit for B, R/S, N TCs

Mini plug lead kit with stranded wire for B, R/S and N thermocouples.

In Stock
$175.00
PIE 020-0236 Magnet and Hanging Strap
PIE 020-0236 Magnet and Hanging Strap

Hang your PIE calibrator from racks, cabinets, and from pipes.

In Stock
$20.00

In Stock

Part Number Price Available
PIE 422
Show Configuration
$1,984.00 2 in stock
PIE 422PLUS
Show Configuration
$2,314.00 1 in stock
Configuration for PIE 422
Base Price:
$0.00
Model
Includes rubber boot, carrying case, test leads, and NIST certificate (+$1,984.00)
Reconfigure
Configuration for PIE 422PLUS
Base Price:
$0.00
Model
Includes LeakDetect, rubber boot, carrying case, test leads and NIST certificate (+$2,314.00)
Reconfigure

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 4-6 weeks". Click here to select options

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

We're open 8:00 am to 5:30 pm ET

Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Mark D. headshot Mark D.
Senior Applications Engineer
14 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 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
Nate H. headshot Nate H.
Applications Engineer
2 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
Mark D. headshot Mark D.
Senior Applications Engineer
14 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 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
Nate H. headshot Nate H.
Applications Engineer
2 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart

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PIE 422 / 422Plus Thermocouple Calibrator
PIE 422 / 422Plus Thermocouple Calibrator
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