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Chenzhou Island Pen Multimeter 5s – Specifications

Key Features & Notes:

1. Compact Pen-Style Design: Slim (45mm width) and lightweight (153g), suitable for portable use.

2. Basic Measurement Capabilities:

   • Covers AC/DC voltage, current, capacitance, and resistance.

   • Limited current range (up to 200mA only; not suitable for high-current applications).

3. Display: 4000-count display (typical for entry-level multimeters).

4. Battery: Uses 2×AAA batteries, which are widely available.

5. Missing Specs:

   • Accuracy for voltage/resistance not provided (assume standard ±1%–2% for budget models).

   • No mention of additional features (e.g., diode test, frequency measurement).

Comparison with Other Models:

• VS. CY-20D (Desktop):

  • CY-20D has higher accuracy (e.g., ±0.1% DC voltage) and broader capacitance range (100nF–2mF).

  • Pen-style 5s is more portable but lacks advanced functions.

• VS. FS-999 Series:

  • FS-999 offers higher current range (10A) and color/touchscreen options.

Recommendation:

Ideal for basic electrical troubleshooting where portability is prioritized over precision. For higher accuracy or current needs, consider CY-20D or FS-999 models.