Chenzhou Island MF47B analog multimeter high-precision mechanical internal magnetic anti-burn multimeter
Product Specifications
Specifications
Wholesale Price Tiers
| Specification | Unit Price | Stock |
|---|---|---|
| Chenzhou Island MF47 [without buzzer] | $4.71 | — |
| 晨洲岛MF47B【指针表测漏电】 | $6.23 | ≥ 2 |
| 晨洲岛MF47F【外磁带蜂鸣】 | $8.05 | ≥ 3 |
MOQ
1 units
Lead Time
N/A days
Stock
149000 units
Origin
CN
Brand / Supplier
义乌噢欧进出口有限公司 Yiwu Oou Import and Export Co., Ltd.
Product Specifications
| Specifications | Chenzhou Island MF47 [without buzzer] / Chenzhoudao MF47B [Leakage test with pointer meter] / Chenzhou Island MF47F [outside tape buzzer] |
Landed Cost
$5.04
Duty
$0.00
VAT
$0.24
Est. Shipping
$0.09
义乌噢欧进出口有限公司 Yiwu Oou Import and Export Co., Ltd.
Integrity
Fulfillment
100.00
Type
factory
Product Description
Chenzhou Island MF47B – Product Specifications
| Attribute | Specification |
|---|---|
| Origin | Shenzhen, China |
| Import Status | Domestic (Not imported) |
| Order Number | CZD-47B |
| Brand | Chenzhou Island |
| Catalog Number | CZD-47B |
| Model | MF47B |
| Type | Analog (Pointer-Type) Multimeter |
| Style | Desktop Multimeter |
| Intended Use | Professional |
| Safety Level | CAT I (For low-energy circuits only) |
| Measurement Functions | Capacitors, Batteries, Resistors, DC Current, AC Current, AC Voltage, DC Voltage |
| Auto-Ranging | No (Manual Ranging) |
| Continuity Buzz | Yes |
| Diode Test | Yes |
| Data Hold | No |
Key Features & Notes
Analog Design:
Classic pointer-type (needle) display, suitable for visualizing signal trends (e.g., fluctuating voltages).
No auto-ranging: Requires manual range selection (common for analog multimeters).
Measurement Capabilities:
Covers basic electrical parameters (voltage, current, resistance, capacitance, battery testing).
Includes diode test and continuity buzzer for circuit verification.
Safety & Use:
CAT I Safety Rating: Only for low-voltage environments (e.g., electronics, batteries). Not suitable for household AC mains or industrial use.
Professional Use: Likely aimed at technicians or hobbyists needing analog precision.
Limitations:
No data retention: Cannot freeze readings for recording.
No auto-off: May drain battery if left on (typical for analog models).
Comparison with Digital Models
| Feature | MF47B (Analog) | Digital Models (e.g., CY-20D) |
|---|---|---|
| Display | Needle pointer | Digital LCD |
| Accuracy | Moderate (~2–3%) | High (±0.1%–1%) |
| Ease of Use | Manual ranging | Auto-ranging available |
| Trend Tracking | Excellent (visual needle movement) | Limited (digital sampling) |
| Price | Likely low-cost | Higher (advanced features) |
Recommendations
Best For:
Educational purposes (learning electronics fundamentals).
Vintage equipment maintenance (where analog readings are preferred).
Avoid For:
High-precision or high-voltage applications (use a CAT III+ digital multimeter instead).
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