Extech
EX840 红外测温仪
钳形表，万用表，红外测温仪尽在其中！
定位热点和过热设备，内置红外温度计
这些钳式万用表提供内置的红外测温仪，激光指示器，简单排除故障热敏感地区。其特点包括数据保持，*小/*大，自动量程与手动量程按钮，自动断电，易于阅读的4000计数背光双LCD显示。峰值保持捕捉浪涌电流和瞬态和型号26834-22，-24，包括真正的RMS和K型温度计探头。单位AR CAT III 额定600V型号26834-26 CAT IV 额定600V。
Clamp meter, multimeter and infrared thermometer all in one!
Locate hot spots and overheating equipment with built-in IR thermometer
Theses clamp-on multimeters priovide a built-in IR thermometer with laser pointer that makes troubleshooting heat sensitive areas simple. Features include data hold, Min/Max, autoranging with manual range button, auto power off, and an easy-to-read 4000 count backlit dual LCD display. Peak hold captures inrush currents and transients, and models 26834-22, -24 include true RMS and a type K thermometer probe. Units ar CAT III, 600V rated.
Model 26834-26 is CAT IV 600V rated.
产品规格 |
产品类型 | 钳型表 |
交流电压精度 | ±1.5％+ 5位数 |
交流电流精度 | ±2.5％+ 8位数字 |
交流*大（安培） | 1000 |
AC*大（电压） | 600 |
AC*小（安培） | 0.1 |
AC*小（电压） | 0.0001 |
直流电流精度 | ±2.8％+ 5位数 |
直流电流范围 | 0.1到1000 |
直流电压准确度 | ±1.5％+ 2位数 |
直流电压范围 | 0.1 mV至600 V |
阻值范围 | 0.1〜40M欧姆 |
电容范围 | 0.001 nF至40,000μF |
电容精度 | ±3.0％+ 5位数 |
频率精度 | 1.5％ |
连续性 | <40欧姆 |
频带 | 0.001 kHz至4千赫 |
功率 | 9V电池（附带） |
电阻精度 | ±1.8％ |
安全等级 | CAT IV 600V |
外形尺寸（W） | 4.25 |
尺寸（“H） | 10.5 |
尺寸（“D） | 2 |
品牌 | Extech |
型号 | EX840 |
生产编号 | EX840 |
Specifications |
Product Type | Clamp Meters |
AC voltage accuracy | ±1.5% + 5 digits |
AC current accuracy | ±2.5% + 8 digits |
AC Max (Amps) | 1000 |
AC Max (Voltage) | 600 |
AC Min (Amps) | 0.1 |
AC Min (Voltage) | 0.0001 |
DC current accuracy | ±2.8% + 5 digits |
DC current range | 0.1 to 1000 A |
DC voltage accuracy | ±1.5% + 2 digits |
DC voltage range | 0.1 mV to 600 V |
Resistance range | 0.1 to 40M ohm |
Capacitance range | 0.001 nF to 40,000 µF |
Capacitance accuracy | ±3.0% + 5 digits |
Frequency accuracy | 1.5% |
Continuity | < 40 ohm |
Frequency range | 0.001 kHz to 4 kHz |
Power | 9V battery (included) |
Resistivity accuracy | ±1.8% |
Safety rating | CAT IV 600V |
Dimensions (" W) | 4.25 |
Dimensions (" H) | 10.5 |
Dimensions (" D) | 2 |
Brand | Extech |
Model | EX840 |
Manufacturer number | EX840
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