OW9800
- Measures up to 2000V (OW9820) or 2500V (OW9825) voltage.
- 3 ⅚ digits. A True RMS, auto-ranging multimeter designed for accuracy.
- Constructed with a double-injection molding process (Hard Plastic + PC inner frame + Soft TPU outer layer), providing both a comfortable grip and outstanding drop resistance.
- Equipped with full-range anti-burn/overload protection to safeguard engineers during operations.
- Features a dual-color backlit display and built-in LED flashlight.
- Built-in NCV (Non-Contact Voltage) sensor for safe, contactless voltage detection.
- Comprehensive measurement capabilities including high-voltage AC/DC voltage, AC/DC current, resistance, capacitance, frequency, diodes, continuity, and temperature.
- Supports Relative Measurement (REL), Data Hold, Overload Indication, Low Battery Alert, and a customizable Auto Power-Off function.
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3⅚-Digit High-Voltage Renewable Energy DMM (Up to 2500V DAC)
up to 2500V (OW9825) / 2000V (OW9820) for safe, efficient solar PV string and energy storage system commissioning.
Industrial-Grade Rugged Protection & Anti-Burn Security
Full-wrap impact-resistant rubber holster with hardware-level high-voltage anti-burn circuitry, guaranteeing safety and durability even during accidental dialing under high voltage.


HD Backlit Large-Digit Display
2.7 cm × 1.9 cm clear window with bright backlight for crisp, high-visibility readings in dim or complex lighting conditions.
Dedicated LED Worklight
Independent high-brightness LED worklight engineered for dark distribution cabinets, tight equipment gaps, and outdoor nighttime O&M.


NCV Non-Contact Voltage Sensing
Contact-free AC voltage detection with dual audible and visual alerts for rapid live/neutral wire identification and line breakpoint tracing.
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Model Display DC Voltage AC voltage Ture RMS OW9820 6000 600.0mV-2000V 6.000V-2000V √ OW9825 6000 600.0mV-2500V 6.000V-2000V √ -
General Accessories
Name Order Number Quick Guide ———— Multimeter Leads ———— Soft Bag ———— Optional Accessories
Name Order Number Battery ————
Product Category
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Digital Multimeter
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Waveform Generator
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Smart Meter
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Electronics Load
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Power Meter
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LCR meter
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