GCM-403 & GCM-407-Product-GW Instek
GCM-403 & GCM-407
Features
  • Auto Range, Expect Current Measurement
  • Auto Power Off
  • Max Hold
  • True RMS Measurement (GCM-407)
  • (AC)600A/600V Max Input (GCM-403)
  • (AC)600A/750V Max Input (GCM-407)
  • Mini Size
  • High Accuracy
  • MAX Clamp Size: 28mm (GCM-403)

Digital Clamp Meter -- ACA, ACV, DCV, Ohm, Diode, Buzzer.

The GCM-403 is digital clamp meter can measure AC/DC voltage, AC/DC current, resistance, diodes, continuity, capacitance, frequency and temperature.  Tapered jaws, auto range, data hold, REL function and auto power off which makes it a superb tool for electricians. 

The GCM-407 is digital clamp meter with true RMS measurement. Featuring tapered jaws, a wide range (AC 600A/750V, DC 1000V max input), capacitance measurement as well as non-contact voltage sensing function and the ability to keep MAX/MIN or hold data  and automatically power down make the GCM-407 suitable for almost any cable measurement task.  

New Old Description

GCM-403

GCM-302

Compared with the old model- Advantages

GCM-403 expanded measurement items:
DCA/Capacitance/Temperature/Frequency Counter and expanded functionalities: REL, Data Hold

Compared with the old model- Disadvantages

Smaller GCM-403 Clamp which is only ∮ 28mm

GCM-403 does not have Max Hold

GCM-407 GCM-303

Compared with the old model- AdvantagesGCM-407expanded measurement items: Voltage Range/Capacitance and expanded functionalities : No Contact Voltage (AC only)/ Min Hold/REL/Backlight

GCM-403 Digital Clamp Meter

ACCESSORIES :
User manual x 1, Test leads, Temperature probe, Carrying case


GCM-407 Digital Clamp Meter with True RMS Measurement

ACCESSORIES :
User manual x 1, Test leads, Carrying case

GCM-403 Digital Clamp Meter
GCM-403 Digital Clamp Meter Where to buy
GCM-407 Digital Clamp Meter with True RMS Measurement
GCM-407 Digital Clamp Meter with True RMS Measurement Where to buy
User Manual
The User Manual of GCM-403.
2018-01-12
User Manual Ver.M01.,EN 9.2 MB DOWNLOAD
User Manual
The User Manual of GCM-407.
2018-01-12
User Manual Ver.M01.,EN 3.5 MB DOWNLOAD