ET310B Wireless bluetooth scope meter 20MHz handheld oscilloscope True RMS digital multimeter
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Description:
ET310B Wireless bluetooth scope meter 20MHz handheld oscilloscope True RMS digital multimeter
ET310B It\'s an apotheosis combination of Digital multimeter and Oscilloscope! Uniquely, the bluethooth wireless extended design enables you more easily check and deal with measuring data and waveform in the mobile/PC intelligent terminals!
Specification:
Analog bandwidth | DC ~ 20MHz |
Max. sampling rate | 100Msps | Vertical resolution | 8 bits |
Channel | 1 | couple | DC/AC/GND |
Input impedance | 10MΩ | Div | vertical ±4.8 div horizontal 12.8 div |
Vertical sensitivity range | 50mV/div ~ 200V/div | Time base | 0.20µs/div ~ 20s/div |
Vertical amplitude accuracy | ±(5%+ 0.1div) | Time base accuracy | ±(0.01% + 0.1div) |
Auto-Zero calibrating | In DC/dB measurement | Measuring mode | Auto/normal/single |
Trigger level | ± 12 div (every step interval 0.1div) | slop of selection | Rising edge/ Falling edge |
Trigger condition | ± 6div (every step interval 0.1div) | Auto setting | Auto setting time base and amplitude |
Cursor measuring | dV, dt, 1/dt | Auto measuring | Vp-p, Vavg, RMS, dBm |
Auto measuring accuracy | ±(5%+ 0.1div) | Recording length | 12.8div |
Measuring Range and Accuracy:
fFunction | Range | Resolution | Accuracy |
DC Voltage | 400.0mV | 0.1mV | ±(0.75%rdg + 10dgt) |
4.000V | 1mV |
40.00V | 10mV |
400.0V | 100mV |
1000V | 1V | ±(1.5%rdg + 10dgt) |
AC Voltage TRMS | 400.0mV | 0.1mV | 50Hz~400Hz ±(1.0%rdg + 10dgt) 400Hz~10kHz ±(2.0%rdg + 10dgt) |
4.000V | 1mV |
40.00V | 10mV |
400.0V | 100mV |
750V | 1V | ±(1.5%rdg + 10dgt)(50Hz~400Hz) |
DC Current | 40.00/400.0mA | 10µA /100µA | ±(1.2%rdg + 10dgt) |
4.000/20.00A | 1mA /10mA |
AC Current TRMS | 40.00/400.0mA | 10µA /100µA | ±(1.5%rdg + 10dgt) 50Hz~5kHz |
4.000/20.00A | 1mA /10mA |
Resistance | 400.0W | 0.1 Ω | ±(1.0%rdg + 5dgt) |
4.000kW | 1 Ω |
40.00kW | 10 Ω |
400.0kW | 100 Ω |
4.000MW | 1kW |
40.00MW | 10kW | ±(3.0%rdg + 5dgt) |
Capacitance | 51.20nF | 1pF | ±(2%rdg + 10dgt) |
512.0nF | 10pF | ±(1%rdg + 3dgt) |
5.120μF | 100pF | ±(1%rdg + 3dgt) |
51.20μF | 1nF | ±(1.5%rdg + 3dgt) |
100.0μF | 10nF | ±(5%rdg + 3dgt) |
Frequency | 5.12Hz ~ 10kHz | 0.1Hz ~ 10Hz | ±(1.0%rdg + 5dgt), (signal width no less than 1Vp-p,AC V or 20mA RMS, AC A) |
Duty cycle | 0.1~99.9% (AC 1Vp-p) |
Diode test | Open-circuit voltage is about 1.5 V, Max. measuring current is about 1.5mA |
Continuity | About 30Ω |
Auto range switch | Adoptable in each measuring range |
Measuring range over load indicate | “O. L” (Over load) |
DMM measuring rate | 2.5 t/s |
Dynamic data window | Dynamic refresh actual measuring data after main display data hold |
dB (-80~+80dB)reference impedance | 2, 3, 8, 16, 50, 75, 93, 110, 125, 135, 150, 300, 600, 900, 1000, 1200 Ω |
Fuse specification | Φ5×20, 0.5A/250V Φ10×38, 20A/500V |
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1.Wish we have a good cooperation. We do appreciate your positive feedback and 5 star rating comments! Our system will leave feedback automatically after your payment. Please leave us positive feedback upon satisfaction of the item.
2.We know that sometimes when order problems arise,it can be very frustrating,we are there with you to make your experience more pleasant. Please feel free to contact with us in the message box. We will try our best to give you a satisfactory solution.Thanks~
1.All items will be shipped within 1~3 business day after payment.
2.Items shipped to United States are via USPS (Economic EMS Chinese Post).
3.Items shipped to other countries, we offer two shipping methods for you to choose.One is ordinary AirMail without tracking number(Economy Int\'l Shipping),And the other is Registered AirMail with tracking number (Standard Int\'l Shipping).We highly suggest you choose registered mail ,because it can be tracked.
Countries | Approx. Delivery Time |
5-9 Days | 10-15 Days | 16-20 Days | 18-23 Days | 25-30 Days | Resend or Refund |
United States | 50.3% | 31% | 11.2% | 6.5% | 1.0% | Over 28 |
United Kindom | 3.0% | 30.5% | 48.3% | 15.2% | 3.0% | Over 45 |
Canada | 5.0% | 36.2% | 38% | 15.3% | 5.5% | Over 45 |
France | 10.3% | 24.2% | 47.4% | 13.1% | 5.0% | Over 45 |
Australia | 20.8% | 51.0% | 14.0% | 10.0% | 4.2% | Over 45 |
Germany | 12.1% | 25.1% | 23.6% | 33.0% | 6.2% | Over 45 |
Spain | 2.2% | 27.3% | 45.3% | 16.1% | 10.1% | Over 60 |
Russia/Brazil/Italy | 2.0% | 19.8% | 23.2% | 43.5% | 11.5% | Over 60 |
Most Euro Countries | 8.7% | 26.3% | 45.7% | 13.5% | 5.8% | Over 45 |
Most Africa Countries | 10.1% | 27.6% | 41.2% | 13.8% | 7.3% | Over 45 |
Most Asia Countries | 46.2% | 28% | 10.8% | 10.4% | 4.6% | Over 30 |
However, it may delay due to industrial strike action, severe weather, custom reasons or peak seasons, such as Christmas/New Year Holidays.
1.If you are unsatisfied, you can return the item in original conditions (New, Never Used),then we give you the refund or replacement. Please bear in mind that postage costs are non refundable and any exchanges will incur an additional postage charge which lies with buyer.
2.If the item arrives at your door with apparent damage,please do contact us and take photo on it, we will replace the damage item.
3.We guarantee our product within 14 days of receipt.If you can determine that a product is defective before using it, we may be able to accept it back for exchange or refund. However, you must contact us firstly.
Welcome to Wholesale!The more you buy, the better discount you can get!
Thank you for reading through all the above terms carefully!