CM113 Digital AC/DC Clamp Meter Multimeter Thermometer Ohm

This is an Auto Range Professional Multifunction AC/DC Clamp Meter with 3999 counts. Capable to measure DC and AC voltage, DC and AC current, Resistance, Capacitance, Temperature (°C), Frequency, Frequency from the clamp, Duty Cycle, Diode and Continuity Tests.

In addition to features are Relative Measurement Mode (Zero Function) and Over range protection. Simply clamp around an electrical conductor to allow the electrical current in the conductor to be measured, without having physical contact with it, or to disconnect the wiring through which the current is flowing.

It complies with all essential health and safety requirements set out in European Community Directives. It also meet internationally proven safety standards such as IEC1010-1, IEC1010-2-032, concerning electrical measuring instruments with double insulation overvoltage category 1000V CAT II 600V CAT III and pollution degree 2.

Features: 

• Professional Multifunction AC/DC Clamp Meter
• Test Functions DCV, DCA, ACV, ACA, Resistance, Continuity, Diode, Capacitance, Frequency, Frequency from Clamp, Temperature, and Duty Cycle
• Function keys: Data hold and Auto Zero
• International Standards: CE, IEC1010-1, IEC1010-2-032, CAT II 1000V, CAT III 600V, EMC
• Reliable and accurate measurements
• Φ40mm maximum conductor diameter
• Ergonomic grip with bigger jaw opening and larger conductor size
• Bigger LCD screen
• Overload Protection
• Impedance in circuit is below 30Ω with buzzer alarm
• Auto power off and low battery indication
• Automatic Ranging
• Safety Guard and secured jacks
• Double insulated
• Design in accordance with Electromagnetic Compatibility (89/336/EEC) & Low Voltage (73/23/EEC as amended by CE Marking (93/68/EEC)
• Includes heavy-duty test leads and batteries
• Brand new  

Specifications:

• Accuracy:
  ±% of reading ±number of least significant digits at 18~28 °C, with relative humidity up to 75 %. All specifications assume less than 1 year since calibration. Temperature coefficient: 0.1 x specified accuracy / °C
• General Specifications: 
  
  • Maximum Voltage: 1000 V DC or 700 V AC RMS 
  • Altitude: < 2000m 
  • Display: LCD 3999 counts Update 2 ~ 3 per second 
  • Ranging Method: Auto Range Mode 
  • Polarity Indication: "-" display for negative polarity 
  • Over Range Indication: LCD will display "OL" 
  • Low Battery: icon will appears on LCD 
  • Jaw Capability: 40mm, Max conductor size 
  • Power: 3 x 1.5V AAA Batteries 
  • Operating Temperature: 5~35°C 
  • Storage Temperature: -10~50°C 
  • Dimension: approx. 225(L) x 86(W) x 32(D) mm (8.86' x 3.39' x 1.26' inch) 
  • Weight: approx. 330g 

• Electrical Specifications: 
  
  
• DC Voltage 
  

  Range	Resolution	Accuracy
  *400 mV	*0.1mV	±(0.8 % of reading + 5 digits)
  *4V	*1mV
  *40V	*10V
  *400V	*0.1V
  *1000V	*1V	±(1.0 % of reading + 5 digits)

  - Input Impedance : 10MΩ (ohm)
  - Overload Protection: 1000 V DC or 700 V AC RMS
  
• AC Voltage
  

  Range	Resolution	Accuracy
  *4V / 50Hz	*1mV	±(1.2 % of reading + 5 digits)
  *40V / 50Hz	*10mV
  *400V / 50Hz	*0.1V
  *700V / 50Hz	*1V	±(1.5 % of reading + 5 digits)

  - Input Impedance : 10MΩ (ohm)
  - Frequency Range: 40~400Hz
  - Overload Protection: 1000 V DC or 700 V AC RMS
  
  
• DC Current
  

  Range	Resolution	Accuracy
  *400A	*0.1A	±(3.0 % of reading + 5 digits)
  *1000A	*1A

  - Overload Protection: 120 % ranges for 60 seconds max. 
  
• AC Current
  

  Range	Resolution	Accuracy
  *400A	*0.1A	±(3.0 % of reading + 5 digits)
  *1000A	*1A

  - Overload Protection: 120 % ranges for 60 seconds max. 
  - Frequency Range: 50~60Hz 
  
  
• Resistance
  

  Range	Resolution	Accuracy
  *400Ω	*0.1Ω	±(1.0 % of reading + 5 digits)
  *4kΩ	*1Ω
  *40kΩ	*10Ω
  *400kΩ	*0.1kΩ
  *4MΩ	*1kΩ
  *40MΩ	*10kΩ	±(2.0 % of reading + 6 digits)

  - Overload Protection: 250V DC or RMS, AC for all ranges 
  
  
• Capacitance
  

  Range	Resolution	Accuracy
  *4nF	*1pF	±(4.0 % of reading + 10 digits)
  *40 nF	*10pF
  *400 nF	*0.1nF
  *4 µF	*1nF
  *40 µF	*10nF	Not Specified

  - Overload Protection: 250 V DC or rms, AC for all ranges 
  
  
• Frequency Measurement
  

  Range	Resolution	Accuracy
  *40 Hz	*0.01 Hz	±(0.1 % of reading + 1 digits)
  *400 Hz	*0.1 Hz
  *4 kHz	*1 Hz
  *40 kHz	*10 Hz
  *100 kHz	*0.1 kHz

  - Measurement Range: 1 V to 10 V RMS. 10~100kHz
  
  
• Frequency Measurement for Clamp
  

  Range	Resolution	Accuracy
  *40 Hz	*0.01 Hz	±(0.1 % of reading + 1 digits)
  *400 Hz	*0.1 Hz

  - Measurement Range: 40~400Hz / > 20A 
  
  
• Temperature
  

  Range	Resolution	Accuracy
  *-40~0°C	1°C	±(1.0 % of reading + 6°C)
  *1~400°C		±(1.0 % of reading + 3°C)
  *401~750°C		±(1.0 % of reading + 5°C)

  
  
• Audible Continuity and Diode Test
  

  Range	Description
  *Audible Continuity	*If continuity exists (about less  *than 30Ω), built-in buzzer will sound
  *Diode	*Show the approx. Forward Voltage  *of the diode

  - Duty Cycle: 0.1~99.9 %