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  • Phone: +91-33-22151376 / 22159759

Digital Clamp Meter


Industrial Use Rugged AC and DC/AC T-Rms Clamp Meters

DT-3391

Confidently take reliable readings with the DT-3390/DT-3391/DT-3395 Series of clamp meters. The Extra Wide Jaw easily clamps around large conductors, typically found in high current applications. The rugged design CAT-IV 600V, CAT-III 1000V ratings add an extra element of protection when taking high-powered measurements. The measurement of capacitance, temperature, resistance and Frequency makes these this the most versatile tool for utilities, electrical contractors and industrial service technicians.

  • 3-3/4 Digits 3999 Counts Backlit LCD Display
  • Has AC Voltage Measuring Bandwidth of 50 – 400Hz
  • The AC Current measuring frequency is 50 – 60Hz
  • Data Hold and Relative Measurement
  • Low Battery and Over-Range Indication
  • Auto Power Off after approx. 30 mins.
  • Measures Capacitance up to 100uF
  • Frequency measurement up to 10MHz
  • Current Measurement up to 1000A AC T-RMS
  • AC T-RMS/DC Voltage up to 600V
  • Temperature measurement using K type Thermocouple
  • Clamp Jaw Dia of 52mm
  • Operating Temperature: 5 to 40°C (41°F to 104°F)
  • Storage Temperature: -20 to 60°C (-4°F to 140°F)
  • Operating Humidity: Max 80% up to 31°C Decreasing Linearly to 50% at 40°C
  • Storage Humidity < 80% RH
  • Operating Altitude 7000 ft
  • 9V Battery Operated
  • Size: 270 x 100 x 47 mm / Weight: 452g.
  • Safety: IEC 61010-1, CAT IV 600V, CAT III 600V, CE
Function Range Resolution Accuracy
AC Current True RMS (50 to 60Hz) 40A 0.01A ± (2.2 % ± 12 Digits)
400A  0.1A ± (2.5 % ± 5 Digits)
1000A  1A

 

Function Range Resolution Accuracy
DC Voltage 400mV  0.1mV  ± (0.8 % ± 2 Digits)
4V  0.001V ± (1.5 % ± 2 Digits) 
40V  0.01V
400V 0.1V
600V 1V  ± (2.0 % ± 4 Digits)

Input Protection: 1000V DC.

 

Function Range Resolution Accuracy
AC Voltage True RMS (50Hz to 400Hz) 4V 0.001V ± (1.5 % ± 8 Digits) 
40V 0.01V
400V 0.1V
600V  1V ± (2.0 % ± 4 Digits)

Input Protection: 1000V AC RMS.

 

Function Range Resolution Accuracy
Resistance 400Ω 0.1Ω ± (1.0 % ± 4 Digits)
4 KΩ 0.001 KΩ ± (1.5 % ± 2 Digits)
40 KΩ 0.01 KΩ
400 KΩ 0.1 KΩ
4 MΩ 1 KΩ  ± (2.5 % ± 3 Digits)
40 MΩ 10 KΩ  ± (3.5 % ± 5 Digits)

Input Protection: 600V DC or 600V AC RMS

 

Function Range Resolution Accuracy
Capacitance 40.00nF  10pF  ± (5 % ± 30 Digits)
400.0nF  0.1nF ± (3 % ± 5 Digits) 
4.000uF 1nF
40.00uF  10nF
100.0uF  0.1uF  ± (5 % ± 5 Digits)

Input Protection: 600V DC or 600V AC RMS

 

Function Range Resolution Accuracy
Frequency 9.999Hz 0.001Hz ± (1.5 % ± 5 Digits)
99.99Hz  0.01Hz
999.9Hz  0.1Hz
9.999kHz  1Hz
99.99kHz  10Hz
999.9kHz  100Hz
9.99MHz  10kHz

Sensitivity: >5V RMS (5Hz to 10MHz)

 

Function Range Resolution Accuracy
Duty Cycle 0.1% - 99.9% 0.1% ± (1.2 % ± 2 Digits)

 

Function Range Resolution Accuracy
Temperature (type-K) (probe accuracy not included) -20 to 760°C  1°C ± (3 % ± 5 Digits)
-4 to 1400°C 1°F

Input Protection: 600V DC or 600V AC RMS.

 

Function Testing Condition Reading
Diode Forward DCA is approx.1mA, open circuit Voltage MAX. 1.5V Forward voltage drop of Diode
Continuity Test current MAX. 1.5mA Buzzer makes a long sound, While resistance is less than (150W)

Input Protection: 600V DC or 600V AC RMS.

 

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