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Electrical Tester


Electrical Tester

DT-370

This tester lets you check voltage, continuity and current with?one compact tool. Can be used to measure AC/DC Voltage, Resistance, Temperature, Capacitance, Frequency, Continuity and Diode Test. Open-Jaw current technology lets you check current up to 200 A, without breaking the circuit.  It has a 4000 Counts Large Backlit LCD Display. It also has Data Hold and Relative Test Facility. The Jaw Opening is 30mm

 

  • 3-3/4 Digits 3999 Counts Backlit Display
  • 30mm Jaw Dia
  • Data Hold
  • Relative Measurement
  • Auto Power Off: Approx 30mins.
  • Battery Operated, 2 x 1.5V AAA type
  • Over-range & Low Battery Indication
  • Confirms to IEC1010-1, CAT-III 600V
  • Operating Temperature 5 to 40° C
  • Storage Temperature -20 to 60° C
  • Operating Humidity Max 80% up to 31° C
  • Operating Altitude 7000 ft

 

Function Range  Accuracy  ( % of reading + digits ) Resolution
DC  Voltage 4V ± (1.5% + 2d) 1mV
40V ± (1.5% + 2d) 10mV
400V ± (1.5% + 2d) 100mV
600V ± (2% + 2d) 1V

Input Impedance : 10MW
Over Range Protection : 600V DC or 600V AC RMS

 

Function Range  Accuracy  (% of reading + digits) Resolution
AC Voltage 4V ± (2% + 5d) 1mV
40V ± (1.5% + 2d) 10mV
400V ± (1.5% + 2d) 100mV
600V ± (2% + 2d) 1 V

Input Impedance : 10MW
Over Range Protection : 600V DC or 600V AC RMS
Frequency Response : 50Hz ~ 400Hz

 

Function Range  Accuracy  (% of reading + digits) Resolution
AC Current 200A ± (3% + 5d) 100mA

 

Function Range  Accuracy  ( % of reading + digits ) Resolution
Resistance 400Ω ± (1.0% + 4d) 0.1Ω
4kΩ ± (1.5% + 4d)
40kΩ ± (1.5% + 4d) 10Ω
400kΩ ± (1.5% + 4d) 100Ω
4MΩ ± (2.5% + 4d) 1kΩ
40MΩ ± (3.5% + 4d) 10kΩ

Over Range Protection : 250V DC or 250V AC RMS

 

Function Range  Accuracy  (% of reading + digits) Resolution
Frequency 40Hz ± (1.0% + 2d) 0.01 Hz
400Hz ± (1.2% + 2d) 0.1 Hz
4Hz ± (1.2% + 2d) 1 Hz
40KHz ± (1.2% + 2d) 10 Hz
400KHz ± (1.2% + 2d) 100Hz
10MHz ± (1.2% + 2d) 100 Hz

Input Impedance : 10mV RMS
Over Range Protection : 300V DC or 300V AC RMS

 

Function Range  Accuracy  (% of reading + digits) Resolution
Duty Cycle 0.1%~99.9% ± 1.2% of rdg ± 2dgts 0.1%

Sensitivity : <0.5V RMS
Pulse Width : >100us, <100ms;
Overload Protection : 300V DC or 300V AC RMS

 

Function Range  Accuracy  (% of reading +  digits ) Resolution
Temperature (-20.0 to 760°C) ± (3.0% ± 5°C) 0.1 °C
(4°F to 1400°F) ± (3% ± 8°F) 1 °F

Sensor : K Type banana Play
Overload Protection : 250V DC or 250V AC RMS

 

Function Range  Accuracy  ( % of reading + digits ) Resolution
Capacitance 4nF ± (5% + 20d) 0.1 nF
40nF ± (3.0% + 5d) 1 nF
400nF ± (3.0% + 5d) 10 nF
4µF ± (3.0% + 5d) 100 nF
40µF ± (3.0% + 5d) 1 µF
100µF ± (5.0% + 10d) 10 µF

Overload Protection : 250V DC or 250V AC RMS

 

Function Testing Condition Reading
Diode Forward DCA is approx, 5.0mA, Backward Voltage is approx. 1.5 V  Forward Voltage drop of diode
Continuty Open Voltage is approx. 0.5mA Buzzer makes a long sound, While resistance is less than (50Ω)

Overload Protection : 250V DC or 250V AC RMS

 

  • Instruction Manual
  • Battery
  • Testing Leads
  • Temperature Probe
  • Carrying Case
  • Test Report