Fluke 707 – Overview The Fluke 707 is a compact, high-accuracy loop calibrator designed for testing, maintaining, and calibrating process control current loops. It features a Quick-Click knob for one-hand operation, supports sourcing, simulation, and measurement of current, and includes built-in 24 V loop power. With auto ramp and step modes, plus a dual display of mA and percent of span, it simplifies field calibration. Key Features Sources, simulates, and measures current loops (0-20 mA or 4-20 mA) High accuracy of 0.015 % with 1 µA resolution Measures voltage up to 28 V DC 24 V internal loop power for powering transmitters Quick-Click detented knob for fast, one-handed control Auto ramp, auto step, and “SpanCheck” zero/span functions Large display shows mA and percent of span simultaneously Rugged housing with protective holster Easy battery replacement without breaking calibration seal Technical Specifications Model: Fluke 707 Current Measurement Range: 0 to 24 mA Current Measurement Accuracy: ±0.015 % + 2 counts Current Sourcing / Simulation Range: 0-20 mA or 4-20 mA Current Resolution: 0.001 mA (1 µA) Drive Capability: 1200 Ω at 20 mA (950 Ω in HART mode) Voltage Measurement Range: 0 to 28 V DC Voltage Resolution: 1 mV Loop Power Supply: 24 V internal External Loop Requirement: 12-30 V when in simulate/current mode Operating Temperature: -10 °C to +55 °C Storage Temperature: -30 °C to +60 °C Humidity: up to 90 % RH non-condensing Size: 152 × 70 × 41 mm Weight: ~224 g (≈350 g with holster) Power: One 9 V alkaline battery Safety Rating: CAT I 30 V Applications Calibrating process transmitters and control loops Checking 4-20 mA or 0-20 mA control signals in the field Functional testing of current loops with ramp and step outputs Powering transmitters without separate loop supplies Why Choose Fluke 707 Combines measurement, sourcing, and simulation in one tool Highly accurate with fine resolution for precise loop verification Quick-Click knob improves speed and ease of use Compact, rugged, and optimized for field calibration work Order Now The Fluke 707 mA Loop Calibrator is available and ships worldwide.
