HTC Instruments DM-830L Digital Multimeter

HTC Instruments DM-830L Digital Multimeter

The HTC Instruments DM-830L is a versatile and compact 3½-digit manual-ranging digital multimeter designed for professionals and DIY enthusiasts. It offers accurate measurements across a wide range of electrical parameters, making it ideal for electrical troubleshooting, electronics repair, and educational purposes.

🔑 Key Features

• 3½-Digit Manual Multimeter: Provides a 1,999-count LCD display for precise readings.

• Wide Measurement Range: Measures DC/AC voltage up to 600V, DC current up to 10A, resistance up to 2MΩ, and includes diode and transistor testing.

• Backlit LCD Display: Ensures clear visibility in low-light conditions.

• Data Hold Function: Freezes the current reading on the display for easy recording.

• Overload Protection: Equipped with full-function overload protection for enhanced safety.

• Low Battery Indication: Alerts when the battery voltage drops below 7.5V.

• Compact and Durable Design: Measures 138 x 69 x 31 mm and weighs approximately 170 grams, making it portable and easy to handle.

📊 Specifications

• DC Voltage: 200mV to 600V, ±(0.8% + 2 digits)

• AC Voltage: 200V to 600V, ±(1.5% + 10 digits)

• DC Current: 200µA to 10A, ±(1.0% + 10 digits)

• Resistance: 200Ω to 2MΩ, ±(0.8% + 2 digits)

• Diode Check: 3V / 0.8mA

• Transistor hFE: 0 ~ 1000

• Display: 3½-digit LCD with backlight

• Sampling Rate: 2–3 times per second

• Power Supply: 1 x 9V battery (6F22)

• Dimensions: 138 x 69 x 31 mm

• Weight: Approximately 170 grams

• Safety Rating: CAT II 600V

🛠️ Applications

• Electrical Troubleshooting: Ideal for diagnosing issues in electrical circuits and components.

• Electronics Repair: Useful for testing and repairing electronic devices.

• HVAC Systems: Suitable for testing and maintaining HVAC control systems.

• Industrial Equipment: Perfect for servicing industrial equipment and machinery.

• Educational Use: Great for teaching and learning about electrical measurements and concepts.

• DIY Projects: Perfect for hobbyists working on various electronic projects.

  – DC Voltage: 200mV/2V/20V/200V/600V, ±(0.8% + 2 Digits)
  – AC Voltage: 200 / 600V, ±(1.5% + 10 Digits)
  – DC Current: 200µA/2mA/20mA/200mA/10A, ±(1.0% + 10 Digits)
  – Resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ, ±(0.8% + 2 Digits)
  – Diode Check: 3V / 0.8mA
  – hFE (NPN or PNP): 0 ~ 1000
  – Dimension: 69(H) x 138(W) x 31(D)mm
  – Weight: : Approx 170 gm