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MultimeterMESTEK DM100Cbased on the popular DTM0660L chip (HYCON HY12P65 clone) with a high measurement speed (10 measurements per second) has 10,000 counts, analog and double digital scales. Designed to measure AC and DC current and voltage, resistance, capacitance, there is a “continuity” and diode test, NVC non-contact voltage detector and phase wire detection mode, indication of blown fuses and protection from “fool”. Note the additional function of the V.F.C. filter. (variable frequency converter - low-pass filter), which is convenient when measuring pulsed sources with high-frequency parasitic ripple.
MESTEK DM100CPowered by two AA cells and has an automatic power off function after 15 minutes of inactivity. The function can be temporarily disabled by turning on the power supply while holding down the "SEL" button. The device uses manual selection of the measurement limits using a rotary switch.
Multimeter Application:
measurement of voltage and strength of direct and alternating current;
measurement of electrical capacitance and resistance; -
measurement of current frequency and duty cycle;
measurement of ambient temperature and humidity;
continuity monitoring and diode testing;
automatic/manual selection of measurement ranges;
fixing the maximum and minimum measurement values.
Features of the:
High measurement speed
Fast dual-core CPU
Function "Foolproof" - the device can, for example, be accidentally turned on to 220 volts in any mode (except for measuring current) and it will not burn out
The RM406A measures ac voltage and ac current with True Rms and has a resolution of 10,000 samples.
The device is equipped with an inverse LCD display with a semicircular pseudo-analogue scale. 1000 thousand counts per measured value range
The VFC (voltage frequency converter) function is a filter that allows you to correctly measure the voltage at the output of frequency converters.
Measuring AC current and voltage using the True RMS method, the device shows the correct values when measuring AC voltage and current of any shape, not just sinusoidal. Declared frequency range - up to 1 kHz
Fast intelligent “dialing” and checking of PN junctions of semiconductor devices. The processor of the device determines the mode: whether you are checking the continuity of the circuit or diodes
LED flashlight that can be quickly turned on by pressing a dedicated button
Measuring frequency simultaneously with measuring AC voltage or AC current. The instrument always displays the frequency when measuring these quantities. Frequency measurement up to 10 MHz
Audible signaling of blown fuse in the current measuring circuit. If the fuse burns out in the device, it will let you know about it with loud intermittent sound signals.
Fast method for measuring large capacities (electrolytic capacitors). There is no need to wait long when measuring large capacities of the order of thousands and tens of thousands of microfarads. The device measures capacitances up to 100'000 uF
Sound signaling of incorrect inclusion of probes. If the selected measurement mode does not match the way you connected the probes to the sockets, the device will sound warning signals. For example, if the measurement limit is 10 Amperes, and the probe is connected to the socket for measuring low currents.
Very fast resistance measurement even at low resistances.
Non-contact voltage sensor - allows you to remotely determine the presence of live wires, for example, hidden wiring
Battery and battery check mode. The device has 2 battery test modes: 1.5V and 9V. In 1.5V mode, the battery load current is 40 mA and in 9V mode, the battery is loaded with 20 mA
Live Line testing mode - Determination of the "Phase" wire in AC networks. Can be done in a contact or non-contact way. In this case, only one probe is used, connected to the "V" socket
Characteristics:
Mode
Range
Resolution
Error
Constant pressure
0~999.9mV/9.999V/99.99V/999.9V
0.1mV/1mV/10mV/100mV
±1.2%+3
AC voltage
0~999.9mV/9.999V/99.99V/750V
0.1mV/1mV/10mV/100mV
±1.5%+3
D.C
0~999.9mA/99.99mA/600mA/10.00A
0.1mA/0.01mA/0.1mA/10mA
±1.0%+3
Alternating current
0~99.99mA/600mA/10.00A
0.01mA/0.1mA/10mA
±1.0%+3
Resistance
0~999.9Ω
0.1Ω
±0.8%+3
0~9.999KΩ/99.99KΩ/999.9KΩ
1Ω/10Ω/100Ω
±0.8%+3
0~9.999MΩ/99.99MΩ
1KΩ/10KΩ
±1.2%+5
Capacity
0~9.999nF/99.99nF/999.9nF
0.001nF/0.01nF/0.1nF
±4.0%+5
0~9.999μF/99.99μF/999.9μF
1nF/10nF/100nF
±4.0%+5
0~9.999mF
1μF
±4.0%+5
Diodes
0.15V ~ 3V Direct DC current: about 1mA; Voltage: about 3.2V
Ringing
Resistance 0 ~ 100 ohm. When the resistance is less than 15 Ohm, the built-in buzzer sounds constantly and the green indicator lights up. If the resistance is between 15 and 30 ohms, the buzzer signal is intermittent, the indicator lights up green.
Temperature
-20~1000°C/-4~1832°F
1°C/1°F
±1%+3 digits
Characteristics
Counts count
10000
Display
VA inverse display, analogue scale+double digital scale
Ambient temperature
0°C~60°C
0.1°C
±2°C
Ambient humidity
20-95%
1%
±5.0%RH
Battery test
0 ~ 1.5V （discharge current 40mA）
0 ~ 9V （discharge current 20mA)
Buzzer check
2KHz/2.7KHz/3V （Checking passive and active buzzers）
True RMS
1KHz
AC frequency measurement
Frequency display while measuring AC voltage
Sampling rate
Sampling rate 10 times/sec
V.F.C
Low-pass filter (Voltage-Frequency converter). Actual value 40 Hz - 400 Hz (VFC: 2 kHz, damping, 3dB)
Blown fuse alarm
Fuse blown alarm 600mA/10A: FUSE on screen with audible alarm
Wrong connection alarm
Wrong connection alarm can prevent damage to the device due to incorrect operation mode selection
Data Freeze
Yes
Flashlight
Yes
Auto power off
Automatic shutdown in the absence of manipulation after 15 minutes
NCV
Non-contact AC voltage detection
LIVE (phase)
Phase indication when connecting one probe
Input impedance
10MΩ
Overload protection
Full overload protection for input voltage less than 250V
Low battery alarm
less than 2.4V
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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.
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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
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