Waveform Generator 4-20mA PWM Pulse | Adjustable Frequency 0.1% Accuracy for Industrial Sensors/PLC Testing | Handheld Waveform Generator with Sine/Triangular Modes

Frustrated with inaccurate sensor readings or PLC system failures that cause costly downtime? Imagine achieving excellent calibrations with lab-grade exactness in any environment. Our handheld waveform generator delivers the solution: it generates PWM, pulse, sine, triangular, and 4-20mA/2-10V outputs with 0.1% frequency exactness. The compact design runs 8 hours on a single electrical refill, while adjustable parameters (voltage, frequency, duty cycle) enable technicians to simulate real-world conditions safely. Stop guessing—trust the tool built for dependability.\n\nItem Type: Waveform GeneratorSupply Voltage: USB 5VProduct Function: PWM mode, pulse mode, waveform source mode, sine waveform modePWM Mode: Voltage, frequency, duty cycle are adjustable, frequency exactness of 0.1%; voltage range: 1-24v, frequency range: 1-150khz, duty cycle range: 0-100%Pulse Mode: Initial delay time t0: 0-60s, high level time t1: 0-60s, low level time t2: 0-60s, pulse number p-n: 1-99999999, resolution: 0.001 sWaveform Source Mode: Voltage source 2-10V adjustable, current source 4-20mA adjustableSine Waveform Mode: 1-999999HZ adjustable (triangular waveform adjustable range is the same)Output Load Capacity: Output current maximum 20mA (Note: This product is output is a waveform source, can not directly drive high-electrical load)Environment Temperature: -10 ~ +70℃Size(LxWxH): 92 x 70 x 28mm / 3.6 x 2.8 x 1.1inBuilt-in Battery: 3.7V composite lithium battery, 1000mAHPackage List：1 x Waveform Generator1 x USB Charging Cable1 x Banana to Alligator Clip 2P Red Black Cable

• Multi-Function Output - This waveform generator supports PWM, pulse, waveform source, sine, and triangular waveform modes, providing versatile testing solutions for industrial sensors, PLC systems, and electronic calibration tasks with expert-grade exactness.
• High-Accuracy 0.1% Calibration - PWM mode offers adjustable voltage (1-24V), frequency (1-150kHz), and duty cycle (0-100%) with 0.1% frequency exactness, ensuring consistent performance for critical measurements and eliminating calibration errors in sensitive equipment.
• Portable 8-Hour Usage - Handheld waveform generator features a built-in 1000mAh rechargeable battery for 8 hours of continuous use, making it ideal for on-site technicians, field maintenance, and mobile testing scenarios without electrical outlet limitations.
• Wide Range Output Customization - Pulse mode allows precise timing control with initial delay (0-60s), high/low level time (0-60s), and pulse counts up to 99,999,999, while sine/triangular waveforms adjust from 1Hz to 999,999Hz for complex waveform simulation.
• Protected Output Source Conformity - Output current is limited to 20mA maximum with clear warnings against high-electrical load driving, ensuring user security and device protection during industrial testing, educational labs, and DIY electronics projects.