PIE 820 ELITE Multifunction Diagnostic Calibrator

The PIE 820 ELITE Multifunction Diagnostic Calibrator is a technician-focused calibration tool engineered for precision loop diagnostics, signal simulation, and troubleshooting. Compact yet powerful, it replaces multiple single-function calibrators in one rugged handheld instrument.

Designed for field professionals, the 820 ELITE sources and reads mA, voltage, millivolts, frequency, RTDs, thermocouples, resistance, and pH, while also supporting pressure modules and advanced loop diagnostic technology.

Key Capabilities

• mA Loop Calibration – Source, read, and simulate 0.000 to 24.000 mA

• 2-Wire Transmitter Power – Powers and measures transmitters simultaneously

• Built-In 250 Ω Resistor – Simplifies HART transmitter loop hookups

• Voltage & mV Calibration – Source and measure DC voltage and millivolts

• Frequency Calibration – Ideal for flow, vibration, and speed systems

• pH Simulation – Simulates 0.000 to 14.000 pH @ 25°C

• RTD & Thermocouple Support – Multiple TC types and PT100 / PT1000 RTDs

• Continuity Checker – Audible tone for wiring verification

• Pressure Capability – Accepts compatible pressure modules

• Loop Diagnostics – Detects ground faults and current leakage
  (Patented Technology – US Patent 7,248,058)

Designed for Field Technicians

The intuitive EZ-DIAL™ digital potentiometer allows fast and precise signal adjustment down to 0.001 mA. Preset EZ-CHECK™ 4–20 mA settings speed up zero and span checks, while the backlit display ensures readability in low-light environments.

Its rugged rubber boot, compact size, and hands-free carrying case make the PIE 820 ELITE ideal for plant maintenance, commissioning, and troubleshooting.

Why Choose the PIE 820 ELITE

• Replaces multiple single-function calibrators

• Advanced loop diagnostics beyond standard mA tools

• pH simulation without external adapters

• High accuracy in a truly pocket-sized calibrator

• Made in the USA with included NIST-traceable calibration