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CMM-30 Multimeter

Regular price $219.00

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  • 11 measurement functions, including AC/DC voltage measurement, AC/DC current measurement, resistance, capacity, temperature, duty cycle, frequency.

  • Manual and automatic range selection

  • The AC+DC function allows to simultaneously display the sum of the DC and AC component during voltage measurement

  • HOLD function to capture stable readings of noisy signals

  • Function MAX/MIN/AVG recording maximum/minimum/average values

  • REL function for relative measurements

  • PEAK function displaying the peak value of the measured signal

  • True RMS for AC voltage and current

  • Built-in Bluetooth module for wireless communication

  • Beeper for circuit continuity

  • Built-in flashlight for lighting the measuring places


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Features


  • 11 measurement functions, including AC/DC voltage measurement, AC/DC current measurement, resistance, capacity, temperature, duty cycle, frequency,

  • manual and automatic range selection,

  • the AC+DC function allows to simultaneously display the sum of the DC and AC component during voltage measurement,

  • HOLD function to capture stable readings of noisy signals ,

  • function MAX/MIN/AVG recording maximum/minimum/average values,

  • REL function for relative measurements,

  • PEAK function displaying the peak value of the measured signal,

  • true RMS for AC voltage and current,

  • built-in Bluetooth module for wireless communication,

  • Beeper for circuit continuity,

  • built-in flashlight for lighting the measuring places,

  • automatic backlight of the display and control panel,extremely robust housing with IP67 protection against water and dust,

  • rotary switch designed for easy handling even when working in thick gloves in dangerous and difficult conditions,

  • increased drop protection thanks to the elastomer coating,

  • Auto-OFF function for automatic switching off of the unused,

  • 6000 counts display,

  • optional strap with a hook allows easy operation with both hands.


 

Technical parameters:

AC current measurement (True RMS)































Range Resolution Accuracy
600,0 μA 0,1 μA ±(1,0% m.v. + 3 digits)
6000 μA 1 μA
60,00 mA 0,01 mA
600,0 mA 0,1 mA
10,00 A 0,01 A ±(2,0% m.v.+ 8 digits)


  • All AC current ranges are specified from 5%... 100% of range

  • AC voltage frequency: 45…400 Hz

     



DC Current measurement






























Range Resolution Accuracy
600,0 μA 0,1 μA ±(1,0%m.v. + 3 digits)
6000 μA 1 μA
60,00 mA 0,01 mA
600,0 mA 0,1 mA
10,00 A 0,01 A ±(1,5% m.v. + 3 digits)

AC Voltage measurement (True RMS)


























Range Resolution Accuracy
6,000 V 0,001 V ±(1,0% m.v.+ 5 digits)
60,00 V 0,01 V
600,0 V 0,1 V
1000 V 1 V ±(1,2% m.v. + 5 digits)


  • All AC voltage ranges are specified from 5% to 100% of range

  • Input impedance: 10 MΩ

  • AC voltage ffrequency: 45…1000 Hz

     



DC Voltage measurement































Range Resolution Accuracy
600,0 mV 0,1 mV ±(0,5% m.v. + 8 digits)
6,000 V 0,001 V ±(0,8% m.v. + 5 digits)
60,00 V 0,01 V
600,0 V 0,1 V
1000 V 1 V ±(1,0% m.v. + 3 digits)


  • Input impedance: 10 MΩ


 

AC + DC Voltage measurement



























Range Resolution Accuracy
6,000 V 0,001 V ±(1,5% m.v. + 20 digits)
60,00 V 0,01 V
600,0 V 0,1 V
1000 V 1 V ±(1,5% m.v. + 5 digits)


  • Input impedance: 10 MΩ

  • AC voltage bandwidth: 45…400 Hz

     



Low impedance measurement


























Range Resolution Accuracy
6,000 V 0,001 V ±(3,0% m.v. + 30 digits)
60,00 V 0,01 V
600,0 V 0,1 V
1000 V 1 V ±(3,0% m.v. + 5 digits)


  • All AC voltage ranges are specified from 5% to 100% of range

  • Input impedance: 3 kΩ

  • AC voltage frequency: 45…400 Hz

     



Resistance measurement


































Range Resolution Accuracy
600,0 Ω 0,1 Ω ±(1,5% m.v. + 5 digits)
6,000 kΩ 0,001 kΩ
60,00 kΩ 0,01 kΩ
600,0 kΩ 0,1 kΩ
6,000 MΩ 0,001 MΩ
60,00 MΩ 0,01 MΩ ±(2,0% m.v. + 10 digits)

Capacitance measurement



































Range Resolution Accuracy
60,00 nF 0,01 nF
±(5,0% m.v. + 35 digits)
600,0 nF 0,1 nF
±(3,0% m.v. + 5 digits)
6,000 µF 0,001 µF
60,00 µF 0,01 μF
600,0 µF 0,1 μF
6000 µF 1 μF ±(5,0% m.v. + 5 digits)

Frequency measurement

























Range Resolution Accuracy
9,999 Hz 0,001 Hz
±(1,0 % m.v.+ 5 digits)
99,99 Hz 0,01 Hz
999,9 Hz 0,1 Hz
9,999 kHz 0,001 kHz


  • Sensitivity: >8 V RMS


Duty cycle measurement













Range Resolution Accuracy
20,0... 80,0% 0,1% ±(1,2 % m.v.+ 2 digits)


  • Pulse width: 100 µs…100 ms.

  • Frequency: 5Hz… 10kHz.

  • Sensitivity: >8 V RMS


Temperature measurement


















Range Resolution Accuracy
 -20...+760oC 0,1 lub 1oC ±(1,0% m.v.+ 5oC)
-4...+1400oF 0,1 lub 1oF ±(1,0% m.v.+ 9oF)


  • Probe accuracy not included


“m.v.” means measured value of standard.

Safety Specifications:


  • type of insulation: double, according to EN 61010 - 1 and IEC 61557

  • measurement category: CAT III 600 V acc. to EN 61010-1:2004

  • protection class acc. to EN 60529: IP67

     



Bluetooth:

  • Version: v4.0 + EDR

  • Frequency range: 2400 MHz ... 24833,5 MHz (ISM band)

  • Protective band: 2 MHz <f <3.5 MHz

  • Modulation method: GFSK, 1 Mbps, 0.5 gauss

  • Signal bandwidth: -82 ... -20 dBm

  • Minimum transmission power: -18 ... + 4 dBm


Other:

  • power supply: 4 x battery AAA 1,5 V

  • diode test: I=1,0 mA, U0 < 3 V DC

  • continuity test:  sound signal for R<30 Ω

  • over range indication: symbol 0L

  • sampling rate: 3 times per second

  • input impedance: 10 MΩ (V AC/DC)

  • display: backlit LCD, counts 6000 with icons

  • dimensions: 170 x 75 x 48 mm

  • weight (with batteries): 418 g

  • fuses: range mA, µA: 0,8 A/1000 V fast,  range A: 10 A/1000 V fast

  • auto power OFF: 15 minutes

  • accordance with following standards: EN 61010-1, EN 61010-031, EN 61010-2-033,     EN 61326-1, EN 61326-2-2,

  • quality standard: ISO 9001


Environmental Specifications:

  • temperaturę range: +0..+40oC,

  • humidity: < 75%

  • storage temperature: -20...+60°C at humidity <80%