点击放大查看
EX470
| Manufacturer | |
| Description | Digital Multimeters TRUE RMS AUTO W/ IR Extech 400 Series Multimeters, Rugged Design With Built-In IR Thermometer Digital multimeter; LCD (3999); V DC:0,1m÷400m/4/40/400/1000V 400 Series True RMS Digital Autoranging Multimeter with IR Thermometer, Capacitance and Frequency |
| Category |
对参数有疑问？问 AI 助手
Business
| Product | Multimeters | Product Category | Digital Multimeters |
Compliance
| RoHS | RoHS Compliant By Exemption | Standards | EN61010 1000V CAT II, EN61010 600V CAT III |
| Part Status | EX470 | Safety Category | 1000|600V |
Electrical
| Ranging | Auto | Accuracy | 0.3 % |
| Data Rate | No | Frequency | 0.001 Hz to 10 MHz |
| Duty Cycle | 0.1...99.9% | Capacitance | 0.1µF |
| Display Type | LCD | Power - Input | 1 battery 9V 6F22 |
| Voltage - Max | 750V | Voltage Range | 0.1 mVDC to 750 VDC, 0.1 mVAC to 1000 VAC |
| Frequency Range | 0,001...5/50/500/5k/50k/500k/5M/10MHz | Input Resolution | 0.01A |
| Voltage - Supply | Battery | Capacitance Range | 0.01 nF to 100 uF |
| Resolution (Bits) | 0.01A | Capacitance - Input | ±(3% + 5 digits) |
| Diode Configuration | 0,3mA, 1,5V | Frequency Tolerance | ±(1,2% + 2 digits) |
| Current Rating (Max) | 20A | Resistance Tolerance | 0,1...400/4k/40k/400k/4M/40MΩ |
| Voltage - Input (Min) | 0,1µ...400µ/4000µ/40m/400m/4/20A | Voltage - Supply (Min) | 0,1m...400m/4/40/400/1000V |
| Capacitance @ Frequency | 40nF | Current - Dark (Id) (Max) | 400µA |
| Accuracy - Highest (Lowest) | ±5% | Voltage - Input Offset (Max) | ±(0,3% + 2 digits) |
| Accuracy - Voltmeter; Ammeter | Yes | Input Range (Current, Voltage) | 0,1m...400m/4/40/400/750V |
| Resistance - Initial (Ri) (Min) | 0.1 Ohms to 40 MOhms | Current - Average Rectified (Io) | 20A |
Mechanical
| Width | 3.2in | Height | 2in |
| Length | 7.36in | Weight | 2 lbs |
| Size / Dimension | 7.36 x 3.2 x 2in | Dimensions - Overall | 81 x 50 x 187mm |
| Minimum Working Height | 400µA | ||
Product Info
| Type | Hand Held | Series | 400 |
| Meter Type | digital multimeter | Manufacturer | Extech |
| Product Type | Digital Multimeter | Display Style | LCD (3999) |
| Number of Units | 1 | Functions, Extra | AC Voltage|DC Voltage|Resistance|Capacitance|AC Current|DC Current|Continuity|Frequency|Duty Cycle|Diode Test|Temperature |
| Battery Chemistry | 9 V Battery | Digits or Characters | 3 1/2 Digit LCD |
| Other Specifications | acoustic signal for R | ||
Environmental
| Temperature - Test | -20...750°C | Temperature Rating | ±(2% + 2˚C) |
| Sensing Temperature | -4°F | Operating Temperature | +41°F |
| Environment Protection | 2 | Temperature Coefficient | -50...270°C |
| Maximum Temperature Limit | +1382°F | ||
