Key benefits Dual current and voltage outputs let you simulate and source both 4–20 mA and 0–10 V signals with a single device, eliminating the need to carry separate tools. Compatible with 2-wire, 3-wire and 4-wire connections for both active and passive systems, so it fits into most industrial loop and sensor configurations without adapter workarounds. Programmable output range and clear display modes make it fast to set exact signal levels and verify results on the spot, reducing setup time and measurement error. Built-in short-circuit protection on the output terminal and reverse-polarity protection on the current terminal protect the unit and connected equipment during field work. Compact, ergonomic design with pluggable terminal blocks and an adjustable alloy knob improves portability and simplifies wiring and operation. What it does (functions) Provides selectable current (4–20 mA) and voltage (0–10 V) output signals. Supports simultaneous current and voltage output where required. Works with 2-wire, 3-wire and 4-wire output configurations for both active and passive systems. Output ranges are programmable to match specific test or simulation requirements. Multiple display modes allow viewing of current and voltage values; users can switch modes as needed. Why you need it / how it solves problems Reduces tool count: one device covers both 4–20 mA and 0–10 V sourcing and simulation tasks. Speeds troubleshooting and commissioning by letting you program exact outputs and immediately confirm values on the built-in display. Improves safety and reliability in the field with short-circuit and reverse-polarity protections that help avoid instrument and loop damage. Simplifies wiring and handling with pluggable terminal blocks and a compact form factor that fits tight panels and mobile tool kits. Notable attributes Function: dual current and voltage signal generation, programmable output range, multi-mode display. Compatibility: supports 2-wire, 3-wire, 4-wire, active and passive systems. Size and portability: compact, ergonomically designed for handheld or panel use. Material and controls: alloy adjustable knob for durable, precise control; elegant housing for professional environments. Performance and protection: accurate 4–20 mA and 0–10 V outputs with short-circuit protection at the output terminal and reverse-polarity protection at the current terminal. Typical applications / use scenarios Field calibration and maintenance: simulate sensor outputs (temperature, pressure, flow transmitters) to verify controller and recorder inputs during commissioning or routine maintenance. Loop testing and troubleshooting: inject precise 4–20 mA or 0–10 V signals into control loops to locate wiring faults, verify transmitter scaling, or confirm actuator responses. Lab and bench testing: use as a stable, programmable source for prototype testing, component validation, or QA checks where both current and voltage signals are required. Specifications (key points) Output types: 4–20 mA and 0–10 V. Output configurations: compatible with 2-wire, 3-wire, and 4-wire connections. Programmable output range and multiple display modes for current and voltage values. Protections: short-circuit protection on output terminal; reverse-polarity protection on current terminal. Mechanical: compact, ergonomic housing; adjustable alloy knob; pluggable terminal blocks for wiring convenience. Reliable, portable, and flexible — this signal generator provides the essential outputs, protection and compatibility required for calibration, commissioning and troubleshooting in industrial and laboratory environments.