MUSTOOL MT109 Portable 9999 Counts True RMS Multimeter AC DC Voltage Current NCV Temperature Tester COD


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                    The second product launched by MUSTOOL team in this summer!
                    Upgraded to more powerful than MT108

                    ● HD black EBTN screen!
                    ● Integration design inside and out!
                    ● 9999 counts high precision measurement!


                    The 9999counts is a pocket-sized 3 9/10-bit automatic digital instrument. It has the features of stable performance, high precision, high reliability ,clear readings, and overload protection . With AAA 1.5V battery-driven,the instrument uses a large-screen LCD display,boost power supply, even in the 2.3V low battery edge, it can guarantee the backlight high brightness, It is easy to carry, is a vast number of users extremely like the instrument. This series of instruments can be used to measure the DC voltage and AC voltage DC current and AC current, resistance, capacitance diode,continuity test, frequency measurement and true RMS measurement and other parameters. It is an ideal tool for the laboratory, factory, radio enthusiasts and families.

                    1. True RMS
                    2. NCV
                    3. Auto range
                    4. 9999 Counts display
                    5. Black EBTN screen
                    6.Main measurements: DC/AC/Resistance/Continuity/Diode/Capacitance/Frequency/Temperature
                    9.Data Hold
                    10. Auto power off
                    11. Full unit symbol

                    12. Max/Min function
                    13. Relative value measurement


                    Display: Black EBTN screen
                    Maximum display: 9999 (3 9/10) bits automatic polarity display
                    Measurement: double integral A / D conversion
                    Sampling rate: about 3 times per second
                    Overrange display: the most significant bit was "0L"
                    Low voltage display: Yes
                    Working environment: (0~40)℃,relative humidity<80%
                    Power supply: 2 x AAA 1.5V battery(not included)
                    Volume (size): 142×70×32mm(L×W×H)

                    DC voltage(DCV)
                       9999counts Resolution
                    100mV   ±(0.5%+3)
                    1V 0.1mV
                    10V 0.001V
                    100V 0.01V
                    1000V  ±(0.8%+10) 0.1V

                    AC current(ACV)
                      9999counts Resolution
                    100mV   ±(0.8%+3) 0.01mV
                    1V 0.1mV
                    10V 0.001V
                    100V 0.01V
                    750V  ±(1.2%+10) 0.1V

                    DC Current (DC mA)
                       9999counts Resolution
                    100mA   ±(1.2%+10) 10uA
                    1000mA 100uA

                    AC Current(AC mA)
                       9999counts Resolution
                    100mA   ±(1.2%+10) 10uA
                    1000mA 100uA

                    DC/AC 10A Current (DC/ACA)
                       9999counts Resolution
                     10A   ±(2.0%+30) 0.01A

                            9999counts Resolution
                     1000Ω ±(0.8%+5) 0.1Ω
                    10kΩ ±(0.8%+3)
                    100kΩ 10Ω
                    1000kΩ 100Ω
                    10MΩ 1kΩ
                    100MΩ ±(2.5%+3)>60MΩfor reference only 10kΩ
                    Diodes and on-off test

                    Range Display value Test Conditions
                    Diode forward voltage drop Positive DC current of about 1mA, open circuit voltage of about 3V,
                    The buzzer buzzes for a long time, and the test resistance is less than(50±20)Ω Open circuit voltage is about 3V Press "SELECT" to switch between two functions

                       9999counts Resolution
                    100nF ±(3.5%+20) 10pF
                    1000nF 100pF
                    10uF 1nF
                    100uF 10nF
                    1000uF 100nF
                    10mF ±(5%+3) 11uF
                    100mF 10uF

                    Frequency measurement:
                    9999counts Resolution
                    10Hz ±(0.1%+3) 0.01Hz
                    100Hz 0.1Hz
                    1kHz 1Hz
                    10kHZ 10Hz
                    100kHz 100Hz
                    1MHz 1kHz
                    10MHz 10kHz
                    Temperature measurement (°C/°F)
                        9999counts Resolution
                    (-20-1000 )℃ ±(1.0%+5)<400℃
                    (0-1832 )℉ ±(0.75%+5)<750℉

                    Package Includes:

                    1 x MT109 Multimeter(battery not included)
                    1 x English User Manual
                    1 x One Pair Test Pens

                    1 x Temperature Test Probe

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                    (2) Business days do not include Saturday/Sunday and any public holidays.
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