Genuine productsFactory-direct, or 10x refund
Resistivity Measurement Apparatus
Brand：Jinri Lihua ｜ SKU：LT-664948
Request quoteMember price from ¥28.00 (log in) · Factory-direct · OEM/ODM & volume pricing
Size / capacity
测定金属电阻率实验器
✓Ships from Shanghai stock✓Shock-proof packing · breakage replacement✓Official invoice✓Volume pricing / net terms
Specifications
| Brand | Jinri Lihua |
|---|---|
| Material | General lab material |
| Options | 1 variants |
Product Details
Key Features
- Taut metal wire for accurate effective-length readings
- Simultaneous V-I measurement completes resistivity math
- Guidance pairs with micrometer for diameter
Applications
- Metal resistivity experiments
- Resistivity-law verification
- Volt-ampere method training
Usage Tips
- Keep clamp pressure consistent
- Average several trials
Selection Guide
- Pair with a micrometer for complete data
Purchase protection
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Fast dispatchFrom Shanghai Songjiang warehouse
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Breakage coverFree replacement within 48h
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Proper invoiceVAT invoice available
FAQ
What grade levels does this teaching aid suit?
It fits middle and high school classroom demonstrations and group experiments, plus science centers and maker courses; ask us for curriculum matching.
Does it come with instructions?
Yes, basic operating instructions and experiment steps are included; ask customer service for companion handouts or videos.
Is this in stock? How fast do you ship?
Yes, usually in stock. Orders placed on workdays (8:30-17:30 GMT+8) ship within 48 hours from our Shanghai warehouse; for bulk orders please confirm stock and lead time with us first.