Victor Pocket Digital Multimeter – TRMS, NCV, Temperature & Capacitance, True All-in-One Troubleshooter 201 202 203 205A

Five Models to Match Every Need

• The RuoShui 200 Series offers five dedicated pocket digital multimeter options, each with a specific feature set:
  • Model 201 – Basic with battery detection
  • Model 202 – Adds capacitance measurement
  • Model 203 – Adds temperature and frequency
  • Model 205A – Flagship model with DC current, temperature, frequency, capacitance, and relative value
• No matter your application, there is a pocket digital multimeter in this series that fits your exact requirements and budget.

Ultra-Compact Size for True Portability

• Don't let the small size fool you – this pocket digital multimeter delivers laboratory-grade functionality in a shirt-pocket form factor.
• Unlike bulky benchtop units, this pocket digital multimeter slips easily into a tool bag, glove compartment, or pocket, ready for on-the-go troubleshooting.
• The soft silicone leather case adds dust-proof protection and grip comfort.

True RMS (TRMS) for Accurate Non-Sinusoidal Measurements

• Most basic meters use averaging, but this pocket digital multimeter features True RMS – essential for accurate readings on variable frequency drives, switching power supplies, and noisy industrial circuits.
• When waveforms distort, your pocket digital multimeter still delivers trustworthy values.

Bright Backlit Display & Flashlight for Dark Workspaces

• No more squinting in dim electrical panels or under dashboards. This pocket digital multimeter includes a high-definition backlit display (1999 counts / 3 ½ digit) with non-ghosting digits.
• A built-in flashlight illuminates the testing area – a rare feature on a pocket digital multimeter.
• Use it confidently at night, in crawl spaces, or inside server racks.

Non-Contact Voltage (NCV) for Safety

• The NCV function allows you to detect live wires without physical contact – a critical safety feature for any pocket digital multimeter.
• Ideal for quickly identifying energized cables, broken neutrals, or wiring faults before touching anything.

Comprehensive Measurement Capabilities

• This pocket digital multimeter handles almost every daily task:
  • AC & DC voltage – wide range for residential, commercial, and automotive use
  • AC & DC current (DC on 205A, AC on select models)
  • Resistance – from low-ohm continuity to high-value resistors
  • Diode test – check LED and semiconductor junctions
  • Continuity buzzer – fast audible feedback for cable tracing
  • Capacitance (202 & 205A) – test motor start/run capacitors, power supply filters
  • Frequency (203 & 205A) – measure Hz on drives, generators, and oscillators
  • Temperature (203 & 205A) – diagnose HVAC, overheating components, or soldering irons

Data Hold & Relative Value Functions

• Data Hold freezes the reading on the display – essential when probing in hard-to-reach areas.
• Relative value (REL) mode (205A) allows you to zero out lead resistance or subtract a baseline – a professional feature in a compact pocket digital multimeter.

Temperature Measurement (203/205A) – HVAC Ready

• With included temperature probe capability, this pocket digital multimeter becomes a go-to tool for heating, ventilation, and air conditioning technicians.
• Measure air vent temperatures, compressor discharge lines, or ambient conditions alongside electrical parameters.

Automatic vs. Manual Features for Efficiency

• Auto power-off (APO) – preserves battery life when you forget to turn it off.
• Automatic polarity display – no need to reverse leads; the meter shows negative indication.
• Overload prompt – warns you before damaging the circuit or the pocket digital multimeter.

Low Battery Indication & Long Life

• Clear low battery indicator – no guessing when to replace the cell.
• Efficient power management keeps this pocket digital multimeter running through long workdays.

Safety & Build Quality

• Fused protection on the 10A input – safe for high-current measurements.
• Double-molded housing with soft silicone case – drop-resistant and dust-proof.
• CAT rating suitable for household, automotive, and light industrial environments.
• CE certified – compliant with international safety standards.

1999-Count Display with High Resolution

• 1999 counts (3 ½ digit) provide adequate resolution for most field tasks.
• Clear, ghost-free digits ensure readability at a glance.
• This pocket digital multimeter balances resolution with simplicity.

Versatile Applications – One Tool, Many Trades

This pocket digital multimeter serves:

• Electricians – outlet testing, voltage verification, continuity checks
• HVAC technicians – temperature, capacitance, NCV, voltage
• Automotive hobbyists – battery drain testing (205A DC current), sensor verification
• DIY homeowners – appliance repair, wiring troubleshooting, battery testing
• Electronics enthusiasts – frequency, diode test, capacitance