---
source: huluic.cn
data_as_of: 2026-10-26T04:43:24.258Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/extech/CB20/rDlYEOvr
---

# 元件详情：CB20

- **型号**: CB20
- **oneic 编号**: 457-CB20
- **厂商**: Extech Instruments
- **描述**: Environmental Test Equipment CircuitBreakerFinder Receptacle Finder
- **分类**: 测试、检验与原型制作解决方案 / 专用测试设备 / 数据采集开关系统配件

## 规格参数

### 合规参数

| 参数 | 值 |
| --- | --- |
| RoHS | RoHS Compliant By Exemption |

### 电气参数

| 参数 | 值 |
| --- | --- |
| 电压 | 9 V |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 总体尺寸 | Circuit |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 产品特性 | Audible and visual indication, low battery indicator |
| 功能 | Circuit Breaker Finder and Receptacle Tester |
| 设备类型 | Circuit Breaker Finder |

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/CB20`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/extech/CB20/rDlYEOvr?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)