Extech
DV40 非接触式电压探测器红外测温仪
内置红外测温仪测量温度可达445°F（230°C）
内置红外测温仪测量温度-20到445°F（-30到230°C）0.1°分辨率
液晶显示屏，可选的F/C功能
固定0.95发射率覆盖90％的表面应用
1：1的距离目标比
非接触式集成的指示灯探头
低电量指示灯
自动关闭电源
包括三LR44电池
Built-in IR thermometer measures temperature up to 445°F (230°C)
Built-in IR thermometer measures temperature form -20 to 445°F (-30 to 230°C) with 0.1° resolution
LCD display with selectable F/C function
Fixed 0.95 emissivity covers 90% of surface applications
1 to 1 distance to target ratio
Noncontact probe with integrated indicator light
low battery indicator
auto power off
includes three LR44 batteries
| 产品规格 | |
| 产品类型 | 电压检测器 |
| 安全等级 | EN 61010-1 CAT II 1000V， |
| 品牌 | Extech |
| 型号 | DV40 |
| 生产编号 | DV40 |
| Specifications | |
| Product Type | Voltage Detectors |
| Safety rating | CAT II 1000V, EN 61010-1 |
| Brand | Extech |
| Model | DV40 |
| Manufacturer number | DV40 |
