Keysight U1282A
60000 counts | ±(0.025% + 5) DC accuracy | CAT III 1000 V / CAT IV 600 V
Key Specifications
| Brand | Keysight |
|---|---|
| Model | U1282A |
| Category | Multimeters |
| Display count | 60000 |
| Display digits | 60,000 计数双显示 |
| True RMS | 交流+直流 |
| DC accuracy (basic) | ±(0.025% + 5) |
| Max DC voltage | 1000 |
| Max AC voltage | 1000 |
| AC bandwidth (kHz) | 100 kHz |
| Max frequency | 9.9999 MHz |
| Max DC current | 10 A |
| Max AC current | 10 A |
| Max resistance | 600 MΩ |
| Max capacitance | 100 mF |
| Temperature measurement | K 型热电偶（U1282A 支持 J、K 型） |
| Continuity | Yes |
| Diode test | Yes |
| NCV (non-contact voltage) | Yes |
| LoZ mode | No |
| Low-pass filter | Yes |
| Peak capture | Peak（峰值保持；官方数据表未公布最小捕获宽度） |
| Data logging | 最小/最大记录；自动保持；相对值 |
| Connectivity | 红外 IR-USB, IR-蓝牙（可选 U1117A 组件） |
| IP rating | IP67 |
| Drop test | 3 m（10 ft） |
| CAT rating | CAT III 1000 V / CAT IV 600 V |
| Operating temperature | -20 °C 至 55 °C |
| Battery life | 800 小时（4 x 1.5 V AA） |
| Warranty | 标准保修（一年校准周期） |
| Calibration interval | 1 年，或 2 年（按 1.5 倍精度规格） |
| Dimensions (mm) | 218 x 96 x 59 mm |
| Weight (g) | 701 g（含电池） |
| Display type | LCD 5 位，最大 66,000 计数 |
Data Notes
Notes: 官方站点 Akamai 反爬（403），数据以官方 PDF datasheet（5992-0847）为准。标准保修期限未在 datasheet 明确，留待补充。
Data Sources
- Product page: https://www.keysight.com/us/en/assets/7018-04867/data-sheets/5992-0847.pdf
- Datasheet: https://www.keysight.com/us/en/assets/7018-04867/data-sheets/5992-0847.pdf
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