萬用表
Description:
Digital multi meter.
Features:
The following accuracy is specified for one single channel (channel 1 or channel 2). If dual channels are used at the same time, additional % of accuracy should be added to the listed accuracy. Please refer to the supplemental dual channels specification. The following accuracy is also specified for the ZEROED (relative) value. The accuracy is given as ±% of reading ± number of least significant digits.
Continuity : (
, open voltage 3V approx.)
Frequency : (TTL)(Overload Protection AC 1000V)
DC Voltage: (Input Impedance: 10MΩ )(Overload Protection DC 1000V)
DC Current: (10A terminal is protected by a 20A fast blown, high energy fuse, and the terminal of μ A and mA is protected by 1A fast blown, high energy fuse )
Diode Test : (open voltage 3V approx. overload protection AC 1000V)
Duty Cycle : (%, TTL, 1Hz – 600KHz) (Overlo ad Protection AC 1000V)
Resistance: ( Ω )
Capacitance: (
, auto range , and for film capacitor or better)
AC Voltage: The accuracy of ACV or AC mV is specified for 5%-100% of range from 20Hz-10KHz, average sensing. Input Impedance is 10M Ω , and overloaded protection is AC 1000V for all range. Accuracy is also specified for single channel (channel 1 or channel 2). If dual channels measurements are performed, additional specification of accuracy will be introduced. Please refer to the supplemental dual channels specification. Due to the wide bandwidth, the reading might not be zero when no inputs present. But the residual reading does not affect the listed accuracy. If the AC reading is less than 100 least significant counts, it is set to zero by the un it.
Supplemental Dual Channels Specification (DC – 400Hz):The following accuracy should be added to all the listed accuracy if dual channels measurements are performed.
AC Current: (The accuracy is specified for a single channel for 5%-100% of range for 45Hz – 10KHz,average sensing, , 10A terminal is protected by a 20A fast blown, high energy fuse, and the terminal of μ A and mA is protected by 1A fast blown, high energy fuse.If the AC reading is less than 100 least significant digits, it is set to zero by the unit )
- 60,000 count and dual input channels
- >0.04% DC basic accuracy and 0.2% AC basic accuracy
- Bandwidth of 10KHz(max)
- Fast ACV, ACA response
- Dual channels measurement similar to a dual channels DSO( V+V , V+A)
The following accuracy is specified for one single channel (channel 1 or channel 2). If dual channels are used at the same time, additional % of accuracy should be added to the listed accuracy. Please refer to the supplemental dual channels specification. The following accuracy is also specified for the ZEROED (relative) value. The accuracy is given as ±% of reading ± number of least significant digits.
Continuity : (
, open voltage 3V approx.)| Range | Resolution | Beeper | Overload Protection |
| 999.99 Ω | 0.01 Ω | < 40 Ω ( approx ) | AC 1000V |
Frequency : (TTL)(Overload Protection AC 1000V)
| Range ( Auto ) | Resolution | Accuracy |
| 1.000Hz -2MHz | 0.0001Hz - 0.0001MHz | ±0.005%±4dgts |
DC Voltage: (Input Impedance: 10MΩ )(Overload Protection DC 1000V)
| Range | Resolution | Accuracy |
| 60.000mV | 0.001mV | ±0.2%±9dgts |
| 600.00mV | 0.01mV | ±0.04%±6dgts |
| 6.0000V | 0.0001V | ±0.04%±6dgts |
| 60.000V | 0.001V | ±0.04%±6dgts |
| 600.00V | 0.01V | ±0.04%±6dgts |
| 1000.0V | 0.1V | ±0.08%±6dgts |
DC Current: (10A terminal is protected by a 20A fast blown, high energy fuse, and the terminal of μ A and mA is protected by 1A fast blown, high energy fuse )
| Range | Resolution | Accuracy |
| 600.00 μ A | 0.01 μ A | ±0.4%±20dgts |
| 6000.0 μ A | 0.1 μ A | ±0.2%±20dgts |
| 60.000mA | 0.001mA | ±0.4%±20dgts |
| 600.00mA | 0.01mA | ±0.2%±20dgts |
| 1.0000A | 0.0001A | ±0.2%±20dgts |
| 10.000A 1 | 0.001A | ±0.6%±20dgts |
Diode Test : (open voltage 3V approx. overload protection AC 1000V)
| Range | Resolution | Accuracy | Short Circuit Current |
| 3.0000V | 0.0001V | ±2%±5dgts | 0.8 mA typical |
Duty Cycle : (%, TTL, 1Hz – 600KHz) (Overlo ad Protection AC 1000V)
| Range | Resolution | Accuracy |
| 0.001% - 9.999% | 0.001% | ±30d/KHz±30dgts |
| 10.00% - 100.00% | 0.01% | ±3d/KHz±3dgts |
Resistance: ( Ω )
| Range | Resolution | Accuracy | Overload Protection |
| 999.99 Ω | 0.01 Ω | ±0.25%±9dgts | AC 1000V |
| 9.9999K Ω | 0.0001K Ω | ±0.15%±6dgts | AC 1000V |
| 99.999K Ω | 0.001K Ω | ±0.15%±6dgts | AC 1000V |
| 999.99K Ω | 0.01K Ω | ±0.15%±6dgts | AC 1000V |
| 9.9999M Ω | 0.0001M Ω | ±0.3%±9dgts | AC 1000V |
| 40.000M Ω | 0.001M Ω | ±1.5%±9dgts | AC 1000V |
Capacitance: (
, auto range , and for film capacitor or better)| Range | Resolution | Accuracy 1 |
| 60.00nF | 0.01nF | ±1.2%±8dgts |
| 600.0nF | 0.1n F | ±2.5%±8dgts |
| 6.000 μ F | 0.001 μ F | ±2.5 %±8dgts |
| 60.00 μ F | 0.01 μ F | ±3.0%±8dgts |
| 600.0 μ F | 0.1 μ F | ±5.0%±8dgts |
AC Voltage: The accuracy of ACV or AC mV is specified for 5%-100% of range from 20Hz-10KHz, average sensing. Input Impedance is 10M Ω , and overloaded protection is AC 1000V for all range. Accuracy is also specified for single channel (channel 1 or channel 2). If dual channels measurements are performed, additional specification of accuracy will be introduced. Please refer to the supplemental dual channels specification. Due to the wide bandwidth, the reading might not be zero when no inputs present. But the residual reading does not affect the listed accuracy. If the AC reading is less than 100 least significant counts, it is set to zero by the un it.
| Range (ACV) | Resolution | Accuracy (50/60Hz) | Accuracy (45Hz - 1KHz) | Accuracy (20Hz - 45Hz) | Accuracy (1KHz-10KHz) |
| 60.000mV | 0.001mV | ±0.2%±40dgts | ±0.6%±40dgts | ±1.6%±50dgts | ±4%±40dgts |
| 600.00mV | 0.001mV | ±0.2%±40dgts | ±0.6%±40dgts | ±1.6%±50dgts | ±2%±40dgts |
| 6.0000V | 0.01mV | ±0.2%±40dgts | ±0.6%±40dgts | ±1.6%±50dgts | ±2%±40dgts |
| 60.000V | 0.0001V | ±0.2%±40dgts | ±0.6±40dgts | ±1.6%±50dgts | ±2%±40dgts |
| 600.00V (0-400V) | 0.001V | ±0.2%±40dgts | ±1.0%±40dgts | ±1.6%±50dgts | ±9%±40dgts |
| 600.00V (400-600V) | 0.01V | ±0.2%±40dgts | ±1.0%±40dgts | ±1.6%±50dgts | Not Specified |
| 1000.0V (0-400V) | 0.1V | ±0.2%±40dgts | ±4%±60dgts | ±1.6%±50dgts | ±4%±80dgts |
| 1000.0V (400-1000V) | 0.1V | ±0.2%±40dgts | (45Hz - 400Hz) ±4%±60dgts | ±1.6%±50dgts | Not Specified |
Supplemental Dual Channels Specification (DC – 400Hz):The following accuracy should be added to all the listed accuracy if dual channels measurements are performed.
| / | ACV (Ch2) | DCV (Ch2) | ACA (Ch2) | DCA (Ch2) |
| ACV (Ch1) | ±2%±( V1 - V2 )* 200 PPM (Ch1, Ch2) | ±0.9%±(V1 - V2) * 20PPM (Ch1, Ch2) | ±0. 2 μ A / V( μ A,Ch2) ± 2 μ A / V (mA,Ch2) ±0.4mA / V (A, Ch2) ±4mV / A (mV, Ch1) ± 9mV / A (V, Ch1) | ±0.5% (Ch1, Ch2) |
| DCV (Ch1) | ±0.9%±(V1 - V2) * 20 PPM (Ch1, Ch2) | ±0.5% (Ch1,Ch2 | ±0.5% (Ch1, Ch2) | ±0.5% (Ch1, Ch2) |
AC Current: (The accuracy is specified for a single channel for 5%-100% of range for 45Hz – 10KHz,average sensing, , 10A terminal is protected by a 20A fast blown, high energy fuse, and the terminal of μ A and mA is protected by 1A fast blown, high energy fuse.If the AC reading is less than 100 least significant digits, it is set to zero by the unit )
| Range (ACA) | Resolution | Accuracy (50/60Hz) | Accuracy (45Hz - 1KHz) | Accuracy (20Hz - 45Hz) | Accuracy (1KHz -10KHz) |
| 600.00 μ A | 0.01m A | ±0.6%±40dgts | ±0.8%±40dgts | ±2%±20dgts | ±4%±20dgts |
| 6000.0 μ A | 0.1m A | ±0.6%±40dgts | ±0.8%±40dgts | ±2%±20dgts | ±4%±20dgts |
| 60.000mA | 0.001mA | ±0.6%±40dgts | ±0.8%±40dgts | ±2%±20dgts | ±0.9%±20dgts |
| 600.00mA | 0.01mA | ±0.6%±40dgts | ±0.8%±40dgts | ±2%±20dgts | ±0.9%±20dgts |
| 1.0000A | 0.0001A | ±0.6%±40dgts | ±0.8%±40dgts | ±2%±20dgts | ±2.5%20dgts |
| 10.000A 1 | 0.001A | ±0.9%±40dgts | ±0.9%±40dgts | ±3.9%±20dgts | ±2.5%20dgts |
| Range (ACA) | Accuracy (20Hz - 45Hz) | Accuracy (1KHz – 10KHz) | Accuracy (10KHz – 20KHz) |
| 600.00 μ A | ±1%±20dgts | ±2%±20dgts | ±1%±20dgts |
| 6000.0 μ A | ±1%±20dgts | ±2%±20dgts | ±1%±20dgts |
| 60.000mA | ±1%±20dgts | ±0.5%±20dgts | ±1%±20dgts |
| 600.00mA | ±1%±20dgts | ±0.5%±20dgts | ±1%±20dgts |
| 1.0000A | ±1%±20dgts | ±1.5%±20dgts | Not Specified |
| 10.000A 1 | ±2%±20dgts | ±1.5%±20dgts | Not Specified |
| General Specification | |
| Battery Type: | 9V |
| Display: | 5 + 5 digits LCD with 30 segments bar graph |
| Range Selection: | auto and manual |
| Overload Indication: | OL |
| Power Consumption: | 4 mA ( approx ) |
| Low battery Indication: |  |
| Operating Temperature: | -10 ℃ to 50 ℃ |
| Operating Humidity: | less than 85% relative |
| Altitude: | up to 2000M |
| Storage Temperature: | -20 ℃ t o 60 ℃ |
| Storage Humidity: | less than 75% relative |
| Dimension: | 207mm(L) x 101mm (W) x 47mm (H)8.15" (L) x 4" (W) x 1.85" (H) |
| Weight: | 430g / 15.2oz (battery included) |
| Accessories: | Users manual x 1 9V battery x 1 801A1:Holster 801A2:RS-232C inface cable+software |
