Description
The ToolkitRC WM150 Advanced Watt & Power Meter is a heavy-duty, highly accurate power analysis and diagnostic tool engineered for RC hobbyists, FPV drone builders, and electronics engineers. Capable of handling a wide DC voltage input range (1.0V to 50.0V) and massive current loads up to 150A, the WM150 provides real-time monitoring of voltage, current, power, energy (mAh/Wh), and run time for your battery packs and power systems.
Featuring a crisp 2.4-inch TFT color display (320×240 resolution), the meter delivers clear, easy-to-read metrics under any lighting conditions. It also includes an integrated signal port compatible with standard 1000us–2000us PWM signals at 50Hz and a USB port for quick firmware upgrades. Housed in a lightweight, pocket-sized enclosure weighing just 82g, it is an indispensable tool for tuning power systems and testing electrical setups.
Note: Product images are for reference only; actual appearance, firmware versions, or packaging may vary slightly based on manufacturing batches.
Key Features
- High-Capacity Power Measurement: Supports wide input voltages from 1.0V to 50.0V DC and handles continuous currents up to a massive 150A.
- Vibrant 2.4-inch TFT Display: High-resolution 320×240 color screen provides sharp, comprehensive real-time readouts of electrical parameters.
- Integrated Signal Port: Compatible with 1000us–2000us PWM signals at 50Hz for testing throttle responses and servo signals.
- Comprehensive Metrics Tracking: Monitors voltage, current, power (W), consumed capacity (mAh), energy (Wh), and running time.
- USB Firmware Upgradable: Built-in USB port (5.0V @ 1A support) allows seamless firmware updates via PC connection.
- Ultra-Portable Form Factor: Compact and lightweight design (measuring pocket-friendly dimensions and weighing only 82g) for easy field use.
Benefits
- System Performance Optimization: Accurately measure peak current draws and power consumption to select the right ESCs, motors, and battery packs.
- Battery Health Diagnostics: Track energy discharge metrics under real-world load conditions to evaluate battery pack efficiency and lifespan.
- Field Portability: Small and robust enough to toss into any flight box or tool bag for trackside and flying-field troubleshooting.
Applications
- FPV Drones & RC Airplanes: Essential inline power analyzer for testing battery performance, motor efficiency, and power distribution boards under load.
- RC Cars & Boats: Monitor high-current power spikes and total energy usage during race runs.
- Solar & DIY Energy Projects: Useful benchtop tool for monitoring low-to-medium voltage DC power systems, solar setups, and custom electronics.
Package Includes
- 1 x ToolkitRC WM150 Advanced Watt & Power Meter
- 1 x USB Cable for Firmware Updates / Power
- 1 x User Manual / Quick Guide
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Advanced High-Current Watt Meter & Power Analyzer |
| Brand / Series Name | ToolkitRC (WM Series) |
| Model Number | WM150 |
| Input Voltage Range | 1.0 – 50.0V DC |
| Current Measurement Range | Max 150 A |
| Display Screen | 2.4-inch TFT Color Display (320 × 240 resolution) |
| Signal Port Compatibility | 1000us – 2000us PWM Signal @ 50Hz |
| USB Interface | 5.0V @ 1A (Supports Firmware Upgrade via USB 3.0 / PC) |
| Net Weight | 82 g (0.082 kg) |
| Shipping Dimensions | 9 × 9 × 3 cm |
