Hioki SM7420 Calibration Instruments
  • Hioki SM7420 Calibration Instruments

Hioki SM7420


4-Channel Super Megohmmeter, Dedicated Micro Current Measurement, 240V AC, 50/60 Hz, 45 VA



The Hioki SM7420 is a 4-channel simultaneous super megohmmeter that supports applications for improving the productivity of passive components such as capacitors and filters.

High-Performance Contact Checks

[Low capacity contact checks] The SM7420 is equipped with contact checks that can identify low-capacity capacitors of only a few pF as well as measured objects with a small capacitance. (Reference value: 0.1 pF to 99.99 pF)

[CH independent contact checks] The SM7420 using an external power source enables check frequencies and delay settings to be changed for each measurement channel, achieving detailed settings that match the line design.

1/60 Variability, 300x Noise Resistance

Stability (repeatability) against power supply noise and external noise has improved dramatically due to a combination of new Super Megohm floating circuitry and triaxial connectors.

Variability in normal usage environments is reduced to 1/60 compared to previous models, and to 1/300* in conditions where 50 V noise is applied.

Product Details
6 other products in the same category:

Reference: FL35854897F1

Brand: Fluke

Fluke 1625-2

GEO Earth Ground Tester with 3-/4-Pole Fallof-Potential, 4-Pole Resistivity, Selective/Stakeless Testing and AFC

Price $1,418
In stock

Reference: AM79402775AD

Brand: Amprobe

Amprobe DGC-1000A

0.025 to 1500 Ohms Clamp-On True-RMS Ground Resistance Tester w/ Datalogging

Price $527
In stock

Reference: EX64689427E3

Brand: Extech

Extech 380562

High Resolution Precision Milliohm Meter 220VAC Benchtop

Price $260
In stock

Reference: AE27127514AC

Brand: AEMC

AEMC C.A 6117

Multi-Function Installation Tester with DataView Software

Price $1,013
In stock

Reference: ME66121392MD

Brand: Megger

Megger DET24C

Digital Clamp-On Ground Resistance Tester with Bluetooth, Advanced Onboard Memory

Price $798
In stock

Reference: AE17725751A6

Brand: AEMC

AEMC 6555

15,000V Digital Megohmmeter

Price $2,552
In stock

Follow us on Facebook