---
source: huluic.cn
data_as_of: 2026-10-11T03:08:23.574Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/extech/rf40/KrOgey5r
---

# 元件详情：RF40

- **型号**: RF40
- **oneic 编号**: 457-RF40
- **厂商**: Extech Instruments
- **描述**: Test Accessories - Other BATTERY COOLANT RE Portable Refractometers Measure The Concentration Of Sugar BATTERY COOLANT/GLYCOL REFRACTOMETER(NW) Portable Battery Coolant/Glycol Refractometer with ATC (°F)
- **分类**: 测试、检验与原型制作解决方案 / 折射计

## 规格参数

### 商业参数

| 参数 | 值 |
| --- | --- |
| 产品 | Refractometers |
| 产品类别 | Test Accessories - Other |

### 合规参数

| 参数 | 值 |
| --- | --- |
| RoHS | RoHS Compliant By Exemption |
| 海关税号 | 90278099 |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 颜色 | Black, Silver |
| 重量 | 2 lbs |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 附件类型 | Coolant Refractometers |
| 设备类型 | Portable Refractometers |

## 数据手册

- [Datasheet](http://www.extech.com/instruments/resources/datasheets/RFSeriesdata.pdf)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/RF40`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/extech/rf40/KrOgey5r?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)