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Yokogawa 2406E Series Analog Insulation Tester

  • Analog models with two and three ratings
  • AC voltage measurement
  • Automatic discharge
  • Sky Blue EL Light
  • Increased safety (Covered battery charger)
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Yokogawa 2406E Shown
Product Information
Datasheet 2.4 MB
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Discharge Function:
The tester automatically discharge when you turn off the MEAS switch. The pointer swings if there is any residual voltage in the circuit breaker under test. You can make sure the discharge is complete by checking that the pointer swings back to the infinate (∞) scale value. Under this condition, the tester is ready to enter voltage measurement mode.

AC Voltage Measurement:
The tester enters AC Voltage measurement Mode is available wherever the rotary switch is positioned.

Dimensions (main unit):
Approx. 120(W)x110(H)x60(D)mm

Approx. 500g (main unit and batteries only)

Six AA (R6P) batteries
Ordering Information
Model Description Buy Online Price
240645 Yokogawa 240645 Analog 250V/500M ohm, 500V/1,000M ohm, 1,000V/2,000M ohm, 600V with EL Back Lighting Discontinued
Included Accessories
  • 1 - Carrying Case
  • 1 - Line Probes
  • 1 - Earth probes
  • 1 - User's Manual
  • 4 - Batteries


Optional Accessories
Model Description Buy Online Price
Carrying Cases and Holders
B9108XA Yokogawa B9108XA Accessory Carrying Case Buy Now Sale $10.45
(Reg. $11.00)
B9075MU Yokogawa B9075MU Hard Case with Probe Case (2406D & E) Buy Now $39.00
Probes and Test Leads
321803 Yokogawa 321803 Lead for Terminal Guard (2406D & E; 2426A; 3213A) Buy Now $19.00
98007 Yokogawa 98007 Earth and Line Probe for 2406 Buy Now $48.00
B9204FX Yokogawa B9204FX Probe with Switch (2406D & E; 2426A) Buy Now $39.00