Major Tech Multifunction Insulation Tester (MT390)

Features :

  • 3.5″ TFT colour LCD display 320 x 240 pixels
  • Insulation, Continuity, Earth Resistance
  • Variable RCD test with Pass/Fail indication
  • Line Voltage with Frequency
  • Loop and PSC test, Phase Rotation
  • Transmit recorded data via Bluetooth / SD Card / USB
  • Voltage recording with Graph
  • Combined readings on the images
  • Safety design with sliding shield plate to avoid electric shock
  • CAT IV 400V
  • BLUETOOTH 4.0
Major Tech
Availability:

1 in stock (can be backordered)

R25,875.00

1 in stock (can be backordered)

Multi-function Installation Tester

Weight 0.631 kg
Dimensions 22 × 94.6 × 6.05 cm

ADDITIONAL INFORMATION

Bluetooth

4.0 Bluetooth

Continuity

4-400Ω

Continuity resolution

0.001Ω

Continuity Accuracy

±(1.5%+30)

Short Circuit Current

Less than 200mA

Insulation Resistance Range

0.125 -4000MΩ

Rated Current

1mA

Loop Impedance

L-PE, L-PE(ATT), L-N,L-L

Loop Impedance Range

0 to 999Ω

Loop Impedance Resolution

0.01Ω

Loop Impedance Accuracy

±(4%+6)

PSC/PFC

0.23A to 23000A

PSC/PFC accuracy

Derived from Loop and Voltage measurement

Test Current

8.0A to 25.0A

RCD

x 5, x 1, x 1/2, auto ramp mA

RCD test current

15/30/50/100/200/500/1000mA

Measuring Range

2000ms

Measuring Accuracy

±(1%+3)

Phase angle

0° to 180°

Voltage Measurement

80 to 500

Voltage resolution

1V

Voltage accuracy

±(2%+2)

Frequency Response

45-65Hz

Frequency resolution

1Hz

Frequency accuracy

±(2Hz)

Earth resistance

99.99/2000Ω

Earth resistance resolution

0.01Ω

Earth resistance accuracy

±(2%+30)

Phase Rotation

50-500V

PC interface

USB/Bluetooth

Display

3.5″TFT Display

Memory

SD Card

Back Light

Yes

Enclosure

Overmolded case

Low battery indication

Yes

Power source

8 x LR6 or Ni-Mh

Dimensions

220 x 94.6 x 60.5mm

Weight

631g

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