PIECAL 820 Multifunction Process Calibrator

Overview PIECAL 820 Multifunction Process Calibrator

The PIECAL 820 Multifunction Process Calibrator is a compact yet powerful calibration tool designed for technicians who need maximum functionality with minimal complexity. Developed by PIE Calibration, the PIECAL 820 integrates six essential calibration functions into a pocket-sized handheld device, eliminating the need to carry a toolbox full of single-function instruments.

With its intuitive EZ-DIAL Double Click Menu, the PIECAL 820 can be used immediately—no long learning curve required.

Features and Performance

-
True Multifunction Capability
Measures and sources:

- Milliamp loops (4–20 mA)
- DC voltage and millivolts
- Resistance
- Frequency signals
- RTDs and thermocouples (14 TC types, 9 RTD curves)

- Pocket-Size, Field-Ready Design
Small enough to fit in a pocket, yet rugged enough for daily industrial use.
- EZ-DIAL Double Click Menu
Simple rotary operation allows fast setup without complex keypads or menus.
- Automatic RTD Detection
Automatically identifies 2-wire, 3-wire, and 4-wire RTDs, reducing wiring errors.
- Auto Stepping & Ramping
Configurable output stepping and ramping for fast transmitter calibration.
- MIN/MAX Auto Storage
Instantly capture signal variations during testing.
- Continuity Tester with Audible Tone
Quickly troubleshoot wiring, opens, and shorts.
-
Visual Status Indicators

- Green LED: frequency synchronization
- Red LED: overload or invalid signal condition

- Backlit Display & Rugged Accessories
Includes rubber boot, stand, hands-free carrying case, and test leads for low-light environments.

Why You Should Buy it

- Replaces six single-function calibrators in one tool
- Extremely easy to use—even for new technicians
- Ideal for field, plant, and bench calibration
- Compact and lightweight for everyday carry
- Includes NIST calibration certificate
- Backed by a 3-year warranty with optional extended coverage