Eclipse Eclipse MT-1710 Manual

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MT-1710 3-3/4 True-RMS Auto Range Multimeter

User’s Manual

Edition, 2013/11/21

1. INTRODUCTION

The instrument is a stable and high performance True-RMS digital multimeter driven by battery. With 25mm high LCD display, the digital multimeter is easier for users to read the digits. In addition, the design of backlight and overload protection is convenient for operation. The function of MT-1710 is to measure DCV, ACV, DCA, ACA, Resistance, Capacitance, Frequency, Temperature, Transistor, Diode and Continuity test. The instrument which adopts dual-integral A/D converter is an excellent meter. It’s an ideal tool for lab, factory and field use.

2. SAFETY NOTES

The meter meets the standard of IEC1010. Please read safety notes before operation. 1．Do not input more than the limited voltage of 1000V DC or 750V AC RMS

when measuring voltage.

2．Safety voltage is less than 36V. When the voltage is higher than 36V DC,

25V AC, please check the connection, insulation of test leads to avoid electric shock.

3．When switching function and range, test probes should be removed from

testing point.

4．Select correct function and range. 5．To measure current, do not input over 10A current. 6．Safety symbols:

“

” High Voltage

“

” Refer to Manual

” GND

“

” Low Battery

” Dual Insulation

“

3. SPECIFICATIONS

3.1 General Specifications

 Display Mode: LCD display  Max. Indication: 3999 (3 3/4), auto polarity indication  Measuring Method: Dual-slope integrating A/D converter system  Sampling Rate: Approx. 3 times/second  Over Range Indication: “OL”  Low Battery: “  Operating Environment: Temperature (0 ~ 40)  Power: 9V battery.  Dimension: 190mm×95mm×45mm.  Weight: Approx 370g. (Not included battery)  Accessories: Operation manual, holster, gift box, thermocouple, test

leads

”

℃, Humidity<80%RH

Accuracy

±(8.0%+15)

other wave

±(8.0%+15)

other wave

100mV

Resolution

0.1mV

Resolution

3.2 ELECTRICAL SPECIFICATIONS

Accuracy is ± (RDG × a% + the lowest digit) at (23±5)℃,<75%RH.

DC Voltage mV:

Range Accuracy Resolution

400mV

Input Impedance: ＞40MΩ Overload Protection: 1000V DC or 750V AC peak value

DC Voltage：

Range Accuracy Resolution

4V 1mV 40V 10mV 400V 1000V ±(1.0%+6) 1V

Input Impedance: 10MΩ Overload Protection: 1000V DC or 750V AC peak value

AC Voltage mV (True RMS)：

Range

400mV

AC Voltage ( True RMS)：

40Hz-200Hz 200Hz-1kHz

±(1.6%+8)

Input Impedance: ＞40MΩ Overload Protection: 1000V DC or 750V AC peak value Frequency Response: 40Hz-1 kHz Display: True RMS

Range

400V 100mV 750V

Input Impedance：10MΩ Overload Protection：1000V DC or 750V AC peak value. Frequency Response：40Hz-1 kHz Display: True RMS

40Hz-200Hz 200Hz-1kHz

4v 1mV

40v 10mV

±(1.0%+10)

±(0.5%+4) 0.1mV

±(0.5%+4)

Accuracy

±(1.6%+8)

sine and

triangular wave

±(0.8%+10) sine and

triangular wave

DC Current：

40mA

AC Current (True RMS)：

10A ±(2.0%+15)

Resistance：

Range Accuracy Resolution

400uA 0.1uA 4000uA 40mA 10uA

400mA 10A ±(1.2%+10) 10mA

Max. Measuring Voltage Drop: Full scale mA range: 400mV

Max. Input current: 10A (less than 10 seconds). Overload protection: 400mA/250V fuse, 10A/250V fuse.

Range

00uA 0.1uA 000uA 1uA

00mA

Max. Measuring Voltage Drop: Full scale mA range: 400mV

Max. Input Current: 10A (less than 15 seconds). Overload Protection: 400mA /250V fuse, 10A/250V fuse Frequency Response: 40Hz-1kHz.

Overload Protection: 250V DC/AC peak value Open circuit voltage: 400mV Note: When measuring 400Ω range, the test leads should be short-circuited to observe short-circuit impedance.

40Hz-200Hz 200Hz-1kHz

±(1.5%+10)

10uA

Range Accuracy Resolution

400Ω ±(0.8%+5) 0.1Ω 4kΩ 1Ω 40kΩ 10Ω 400kΩ 100Ω 4MΩ 40MΩ ±(1.2%+10) 10kΩ

±(1.0%+10)

±(1.2%+8)

Accuracy

±(1.5%+10)

sine and

triangular wave

±(2.0%+15)

sine and

triangular wave

±(0.8%+4)

1uA

100uA

A range: 100mV

±(8.0%+15)

other wave

A range: 100mV

1kΩ

Resolution

100uA

10mA

Capacitance：

Range Accuracy Resolution

10nF ±(5.0%+20) 10pF 100nF 100pF 1u F 1nF 10uF 10nF 100uF 1mF/10mF/100 mF ±(5.0%+10) 1 uF/10 uF/100 uF

Overload Protection: 250V DC/AC peak value

Frequency：

Range Accuracy Resolution

100Hz 0.01Hz 1000Hz 0.1Hz 10kHz 1Hz 100kHz 10Hz 1MHz 100Hz

30MHz Input Sensitivity: 1.5V Overload Protection: 250V DC/AC peak value

hFE test：

Range Va lue Test condition

NPN or PNP 0~1000

Warning: do not input voltage at the range for safety

Diode and continuity Test：

Range Value Test Condition

Overload Protection: 250V DC/AC peak value Warning: do not input voltage at the range for safety.

±(3.5%+8)

±(0.5%+10)

Positive voltage drop of diode

Buzzer sounds, the resistance is less than 40±30Ω.

100nF

1kHz

Basic current is approx. 10uA,Vce is approx.3V

The positive DC Current is approx.0.5mA; negative voltage is approx. 1.5V.

Open circuit voltage:

0.5V

Temperature：

Range Valu e Test condition

(-20-1000)℃

(-4-1832)℉

Sensor: K type Warning: Do not input voltage at the range for safety.

<400℃ ±(1.0%+5)

≥400℃ ±(1.5%+15)

<752℉ ±(1.0%+5)

≥752℉ ±(1.5%+15)

1℃

1℉

4. OPERATION

4.1 Front Panel and Description：

1. LCD: display the measuring value and unit.

2. Function key 2-1. “select” key: Select DC/AC, frequency

and duty cycle. Hz/DUTY Key: when measuring DCA, press the key to switch ACA. When measuring frequency, press the key to switch frequency/duty cycle (1~99%).

2-2. RANGE Key: Select the mode of

automatic measurement and manual measurement. The default mode is automatic measurement and “AUTO” is displayed. Press the key to manual mode, and if you press one time, it will be turned to next level from low to high in turn. Press the key for 2 sec. and it will return to automatic measurement condition.

2-3. REL Key: Press the key at voltage, current and capacitance range,

and then digits are reset to show relative value measurement. LCD displays “REL” symbol, and press it again to exit the function.

2-4. HOLD Key: Press the key, the present value is showed on LCD and

display “HOLD”. Press the button again to exit the function. Press the key for 2 sec. will turn to the backlight.

3. Rotary Switch: Select measurement function and range.

4. Voltage, Resistance, Frequency, temperature, diode, continuity jack.

5. COM jack

6. For measuring current less than 400mA jack.

7. For measuring current 10A jack.

4.2 DC Voltage measurement：

1. Insert the BLACK test lead to “COM” jack and RED test lead to the “VΩHz”

jack.

2. Switch the FUNCTION to “

3. The default range is Auto, and "AUTO" is displayed. To press RANGE key

” range.

4. Connect

Note:

1. Manual measurement if LCD displays "OL", it means over range. Please

2. Do not measure over 1000V DCV, or the meter will be damaged.

3. Be careful to avoid contact with high voltage circuits when measuring high

the test leads to the tested point, the voltage and polarity that are

connected with the red lead will appear on LCD.

set the range knob to a higher range.

voltage.

4.3 DC Voltage mV Measurement：

1. Insert the BLACK test lead to “COM” jack and RED test lead to the

“VΩHz” jack.

2. Set the FUNCTION switch to “mV” range.

3. Measuring less than 400mv voltage has no automatic measurement

function at this range.

4. Connect the test leads to the tested point, the voltage and polarity that

are connected with the red lead will appear on LCD.

Note:

1. If LCD displays "OL", it means over range. Please set the range knob to

a higher range

2. Do not measure over 1000V DCV, or the meter will be damaged.

3. Be careful to avoid contact with high voltage circuits when measuring

high voltage.

4.4 AC Voltage mV True-RMS Measurement：

1. Insert the BLACK test lead to “COM” jack and RED test lead to the

“VΩHz” jack.

2. Switch the FUNCTION to “mV” range, and press the “select” key. LCD

displays ACmV with no automatic measurement function at this range. Do not measure over 400mv voltage.

3. Connect the test leads to the tested point, the voltage of the two points

that are connected with the test leads will appear on LCD.

Note:

1. If LCD displays "OL", it means over range. Please set the range knob to automatic AC voltage.

2. Do not measure over 400mV AC, or the meter will be damaged.

4.5 AC Voltage True-RMS Measurement：

1. Insert the black test lead to “COM” jack and the red one to “VΩHz” jack.

2. Switch the function to “

3. The default range is Auto range, and "AUTO" is displayed. To press RANGE key switch to manual range, and 400mV/4V/40V/400V/700V can be selected.

4. Connect the that are connected with the test leads will appear on LCD.

test leads to the test points, and the voltage of the two points

” range.

Note:

1. Manual measurement, if LCD displays "OL", it means over range. Please set the range knob to a higher range.

2. Do not measure over 750V ACV, or the meter will be damaged.

3. Caution to avoid contact with high voltage circuits when measuring high voltage.

4.6 DC Current Measurement：

1. Insert the BLACK test lead to “COM” jack and RED test lead to the “mA” (max. 400mA) or "10A" jack (max. 10A).

2. Switch the FUNCTION to current range. Press “SELECT” key to select DC measure mode, connect the leads across to the tested circuit, the current value and polarity the red lead connect with will appear on LCD.

Note:

1. If the current range is unknown beforehand, please switch the FUNCTION to a high range and work down.

2. When the figure displayed "OL", it means over range. Please switch FUNCTION to a higher range.

3. The max input current is 400mA or 10A depended on the jack used.

4. Excessive current will blow the fuse.

5. Do not input over DCV 36V or ACV 25V on “COM”, “mA” or “A” terminal.

4.7 AC Current True-RMS Measurement：

1. Insert the BLACK test lead to “COM” jack and RED test lead to the mA” (max. 400mA) or "10A" jack (max. 10A).

2. Switch the FUNCTION to current range. Press “SELECT” key to select AC measure mode, connect the leads across to the tested circuit, the current value will appear on LCD.

Note:

1. If the current range is unknown beforehand, please switch FUNCTION to a high range and work down.

2. If LCD displays "OL", it means over range. Please set the range knob to a higher range.

3. The max input current is 400mA or 10A depended on the jack used.

4. Excessive current will blow the fuse.

5. Do not input over DCV 36V or ACV 25V on “COM”, “mA” or “A” terminal.

4.8 Resistance Measurement：

1. Connect the BLACK test lead to “COM” jack and RED test lead to the “VΩHz” jack.

2. Please switch the FUNCTION to “Ω” range.

3. Please press "RANGE" to Auto/Manual measurement.

4. To measure small resistance, please short-circuit test leads first, and press "REL" one time. Then, to measure the unknown resistance, and ensure measured value is accuracy.

Note:

+ 16 hidden pages

Eclipse Eclipse MT-1710 Manual

Specifications and Main Features

Frequently Asked Questions

User Manual