Monitor voltage and current with precision using this 0.56-inch LED digital voltmeter and ammeter. It delivers accurate, real-time readings for systems from 0-100V and up to 100A (with included shunt), providing essential data for electrical diagnostics and performance monitoring. Its clear display and robust shunt ensure reliable operation in demanding environments. Features and Benefits
- Large 0.56-inch Red LED Display - Ensures high visibility and easy reading of measurements, even in bright sunlight or low-light conditions.
- Wide Measurement Range (0-100V, 0-100A) - Versatile enough to monitor a vast array of 12V/24V automotive systems and other DC power applications.
- High-Accuracy 100A Shunt Included - Enables precise current measurement up to 100A with minimal voltage drop, protecting your system's integrity.
- Compact and Durable Design - Built for resilience against vibration and temperature fluctuations common in vehicle and workshop use.
- Simple Wiring and Installation - Comes with clear connection points for quick integration into your existing electrical setup. Applications
- Automotive and Motorcycle Diagnostics - Continuously monitor battery voltage and alternator output to prevent failures and optimize charging system health.
- Solar Power System Monitoring - Track the performance and efficiency of solar panels, charge controllers, and battery banks in off-grid setups.
- DIY Electronics and Power Supply Testing - Accurately measure voltage and current draw for prototyping, troubleshooting, and bench testing circuits.
- Marine and RV Electrical Systems - Keep a reliable eye on house battery banks and charging systems during extended travel or off-grid living.
Display Dimensions: 48 x 29 mm. Mounting Cutout Dimensions: 45 x 26 mm. Display Color: Red. Power Consumption: <20 mA. Voltage Measurement Range: 0-100 V DC. Voltage Measurement Input Impedance: >100 kΩ. Operating Voltage: 4.5-30 V DC. Display Type: LED Digital. Display Digits: 3. Storage Temperature: -20°C to +70°C. Connection Type: Screw Terminal. Current Measurement Range: 0-100 A DC (via shunt). Meter Depth: 21 mm. Operating Temperature: -10°C to +65°C. Refresh Rate: 300 ms. Relative Humidity: 20% to 85% (non-condensing). Shunt Current Rating: 100 A. Shunt Resistance: 75 mV / 100 A = 0.00075 Ω. Wiring Method: 3-Wire (Power+, Power-, Signal). Installation Cutout Dimensions: 45mm x 26mm (inferred for 0.56" display). Overall Dimensions (Meter): Approximately 48mm x 29mm x 22mm. Housing Material: Flame-retardant ABS Plastic. Input Impedance (Voltage): ≥ 100kΩ. Power Supply Voltage: 4.5-30V DC (inferred for meter operation). Voltage Measurement Range: 0-100V DC. Current Measurement Range: 0-100A DC (via shunt). Operating Temperature: -10°C to 60°C (inferred typical). Storage Temperature: -20°C to 70°C (inferred typical). Application: 12V/24V Automotive, Marine, and DC Power Systems. Display Color: Red (inferred common for LED). Display Digits: 3-digit (inferred for 0-100V range). Display Type: 0.56-inch LED Digital Display. Measurement Accuracy: ±1% ±1 digit (inferred typical for class). Measurement Principle: Dual-wire voltage, Shunt-based current. Primary Current Measurement Options: 10A, 50A, 100A (shunt-dependent). Refresh Rate: ≥ 2 updates per second (inferred typical). Shunt Resistance: 75mV drop at rated current (inferred standard). Shunt Type: External, precision resistor. Wiring Method: Screw terminal or solder connection (inferred). Q: What are the exact specifications and dimensions of this digital voltmeter ammeter? A: This meter is designed for 0-100V DC voltage measurement and supports current measurement up to 100A when used with the included shunt. The compact LED display is housed in a durable casing suitable for dashboard or panel mounting, though exact dimensions should be verified from the product images as they are not specified.. Q: Is this voltage and current meter durable enough for long-term use in a vehicle? A: Yes, it is built for reliable performance in automotive environments like cars and motorcycles. The components are designed to handle typical vibrations and temperature variations, making it a durable choice for regular monitoring.. Q: Can I use this DC voltmeter ammeter to monitor my car battery and solar panel system? A: Absolutely. This meter is perfectly compatible for monitoring 12V or 24V car batteries, as well as the output from small solar charge controllers or other DC power sources within its 0-100V range. The included shunt allows for accurate current measurement in such circuits.. Q: Does this product come with a warranty or guarantee? A: Warranty terms are not specified for this item. We recommend reviewing the seller's specific policy at the point of purchase for details on any coverage or guarantees provided.. Q: Is this digital voltmeter ammeter a good value compared to other meters? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, providing both voltage and high-current measurement capabilities with the included shunt at a competitive price point..