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| 
 Specifications  | 
 Model 2890A   | 
| 
 DC Volts  | 
 | 
| 
 Ranges  | 
 50 mV, 500 mV, 1000mV, 5V, 50V, 500V, 1000V  | 
| 
 Resolution  | 
 1 uV, 10 uV, 0.1 mV, 0.1 mV, 1 mV, 10 mV, 0.1V  | 
| 
 Accuracy  | 
 +-(0.05% rdg + 50 dgt), +-(0.03% rdg + 5 dgt)  | 
| 
 Overload protection  | 
 600VDC/1200V peak  | 
| 
 Input Impedance  | 
 10 MΩ (1000 MΩ for 50 mV and 500 mV ranges)  | 
| 
 AC Volts  | 
 | 
| 
 Ranges  | 
 50 mV, 500 mV, 1000mV, 5V, 50V, 500V, 750V  | 
| 
 Resolution  | 
 1 uV, 10 uV, 0.1 mV, 0.1 mV, 1 mV, 10 mV, 0.1V  | 
| 
 Accuracy (Basic AC)  | 
 +-(0.6% rdg + 25 dgt)  | 
| 
 Frequency Response  | 
 30 Hz to 30 kHz  | 
| 
 Overload Protection  | 
 1200 VDC or 850 VAC rms (600 VDC or AC to 500 mV range)  | 
| 
 Input Impedance  | 
 10 MΩ  | 
| 
 Current  | 
 | 
| 
 Ranges  | 
 500uA, 5 mA, 50 mA, 500 mA, 5A, 10A  | 
| 
 Resolution  | 
 10 nA, 0.1 uA, 1 uA, 10 uA, 0.1 mA, 1 mA  | 
| 
 Accuracy (Basic DC)  | 
 +-(0.1% rdg + 5 dgt)  | 
| 
 Accuracy (Basic AC)  | 
 +-(0.8% rdg + 20 dgt)  | 
| 
 Frequency Response  | 
 30 Hz to 30 kHz  | 
| 
 Overload Protection  | 
 10A continuous  | 
| 
 Resistance/Conductance  | 
 | 
| 
 Ranges  | 
 500 Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 50 MΩ, 
500 MΩ, 500nS  | 
| 
 Resolution  | 
 0.01 Ω, 0.1 Ω, 1 Ω, 10 Ω, 1 kΩ, 10 kΩ, 
100 kΩ, 0.01nS  | 
| 
 Accuracy (Basic)  | 
 +-(0.8% rdg + 5 dgt)  | 
| 
 Overload Protection  | 
 600VDC, AC rms  | 
| 
 Diode Check  | 
 Tested at 1.0 mA, 4.8VDC max typical  | 
| 
 Resolution  | 
 0.1mV  | 
| 
 Accuracy  | 
 +-(0.05% rdg + 5 dgt)  | 
| 
 Overload Protection  | 
 600VDC, AC rms  | 
| 
 Continuity  | 
 Buzzer threshold: sounds below 100 mV  | 
| 
 Display  | 
 5 digit LCD with 21 segment analog bargraph and automatic polarity indication  | 
| 
 Operating Temperature  | 
 32 0 to 122 0 F (0 0 C to + 50 0 C), <= 80% RH  | 
| 
 Power  | 
 Single 9V battery  | 
| 
 Battery life  | 
 80 hrs typ (alkaline)  | 
| 
 Auto power off  | 
 Approx. 10 min.  | 
| 
 Dimensions (HxWxD)  | 
 7.56x3.55x1.46 (192x90x37 mm)  | 
| 
 Weight (approx)  | 
 2 lbs. (936g)  | 
| 
 Three Year Warranty  | |
| 
 Accessories  | |
| 
 SUPPLIED: Battery, test leads, holster, manual OPTIONAL: AK-2880B Communication Package, TL-50 Maxi-Pro DMM Kit, TL-130A General Purpose DMM Kit, TP-A Temperature Adapter, Temperature Probes, Carrying Case (not included): LC-29B  | |
| 产品名称 | 产品简介 | 产品编号 | 
|---|---|---|
| BK2890A万用表 | 51,000-count multimeter Basic accuracy 0.025% V DC | ME-02914-00 |