GW Instek GVT 427 B AC Millivolt Meter

GW Instek GVT 427 B AC Millivolt Meter

The GW Instek GVT 427 B AC Millivolt Meter represents a compact analog AC millivoltmeter, perfectly suited for low-level voltage measurements that exceed the capabilities of standard multimeters. It maintains a sensitivity of 300uV over a full scale of 100V. The GVT-427 offers dual-channel measurement functionality, allowing for simultaneous or separate measurements. Its voltage scale is divided into 12 ranges, easily accessible via a large rotary selector. With a wide measurement range spanning from 10Hz to 1MHz and a voltage range from -70dB to +40dB, it provides ample versatility for a variety of applications.

Features:

1. 300 V Full-scale sensitivity
2. Measures frequency from 10Hz ~ 1MHz
3. Measures from -70dB ~ +40dB in 12 ranges
4. Dual-Channel (GVT-427B)

 

Specification:

Model	GW Instek GVT 427 B
Operating Input Voltage	AC 115V/230V ±10%, 50/60Hz
Voltage measuring Range	300μV ~ 100V in 12 ranges
Decibel Measuring Range	-70dB ~ -40dB in 12 ranges
Accuracy	±3% of full scale
Operating Mode	GVT-427B : Ch1 and Ch2 separately
Frequency Response	20Hz ~ 200kHz ±3%, 10Hz ~ 1MHz ±10% (Reference 1kHz)
Impedance	10MΩ, approx. 40pF
Output Level	Approx. 0.1Vrms at full scale
Distortion	< 2%

Package Includes:

1 x GW Instek GVT 427 B AC Millivolt Meter