422 PLUS BEST IN CLASS
Calibration Is Lab Accurate & Stable
- Checkout all your 4-20 mA loops & instruments.
- Fast calibration with automatic output stepping.
- Verify Survey Recorders and perform Accuracy Tests.
- Easy to use in the Plant, Field or Shop.
Thermocouple Calibrator Range
- The PIE 422Plus adds a FULL function milliamp calibrator plus it reads and sources 14 thermocouple types. Includes PIE’s patented Leak Detection to find problems in 4-20 ma loops.
- The PIE 525B sources and measures 12 RTD types along with 14 thermocouple types.
- Additional features on the PIE 525B include high resolution to 0.01°, automatic detection of 2, 3 and 4 wire RTDs, and can display the excitation current used by the RTD instrument to measure an RTD sensor.
4 TC Types
Auto step, Source & read
Replacement for the
Altek 322-1 T/C calibrator
14 TC Types
Best accuracy in a hand held unit
Replacement for the
Altek 422 T/C calibrator
Best dual unit on the market!
Find Hidden Loop Problems with Ground Leak Detection
Source and Read 14 T/C types
plus mV
Single Type
Source only, also mV
Replacement for the
Altek 22 T/C calibrator
14 TC Types
Source only, also mV
Replacement for the
Altek 22 T/C calibrator
Practical Instrument Electronics
- Intuitive menu with EZ dial
- Robust design and compact size
- Large range of accessories
PIE Replacement Guide
3 Year Warranty