Ordering Information

• GVM-9102 – 2 kV DC Voltmeter

The GVM-9102 is a high-precision 2 kV DC voltmeter designed for accurate, high-speed measurements. Key features include:

• 6½-Digit Display – Maximum resolution of 2'399'999 points for ultra-precise readings.
• 4.3-inch TFT Graphic LCD – Provides clear visualization of measurements.
• High Voltage Measurement – Measures DC voltages up to 2'400 V.
• Exceptional Accuracy – DC voltage basic accuracy of 0.01%.
• Fast Sampling – Up to 10,000 readings per second, ideal for dynamic measurements.
• USB Storage – Save measurement data directly to an external USB drive.
• Advanced Graphic Display – Supports histograms, bar meters, and trend charts for intuitive data analysis.
• Connectivity – Standard interfaces include Digital I/O, RS-232C, USB Host/Device, and LAN. Optional GPIB interface available for integration into automated systems.

Designed for laboratory, production, and high-voltage testing environments, the GVM-9102 combines speed, precision, and versatility in a compact, user-friendly package.

Key Features by Model

GDM-541

• 22'000 counts, auto/manual ranging
• 46-segment analog bar graph
• AC Voltage measurement up to 1000 V
• AC + DC Voltage measurement
• Current measurement up to 20 A
• Transistor (hFE) measurement
• Audible/Visual overload alarm
• True RMS / USB interface

GDM-533

• 6'000 counts, auto/manual ranging
• 31-segment analog bar graph
• LoZ AC Voltage measurement
• AC Voltage measurement up to 1000 V
• Current measurement up to 20 A
• Temperature measurement
• Audible/Visual overload alarm
• True RMS / USB interface 

GDM-532

• 9'999 counts, auto/manual ranging
• Backlit display / Auto power-off
• Continuity beeper / Diode test
• Temperature measurement
• Non-Contact Voltage (NCV) detection
• Data hold and relative mode

GDM-531

• 6'000 counts, manual ranging
• Backlit display / Auto power-off
• Capacitance measurement
• Non-Contact Voltage (NCV) detection
• Data hold
• Audible/Visual overload alarm

Ordering Information

• GDM-9042/GPIB – 50'000-count dual-measurement multimeter with USB Host/Device and optional GPIB interface
• GDM-9042 – 50'000-count dual-measurement multimeter with USB Host/Device
• GDM-9041 – 50'000-count dual-measurement multimeter with USB Device

The GW Instek GDM-9040 Series Dual Measurement Digital Multimeters are high-performance digital multimeters designed for laboratory, industrial, and educational applications. Manufactured by GW Instek, the series combines precision measurement, intuitive operation, and advanced connectivity features.

Equipped with a 4.3-inch TFT graphic LCD and a 50,000-count resolution, the GDM-9040 series provides clear data visualization and reliable measurement performance.

Key Features

• 50,000-count resolution
• 4.3" TFT graphic LCD display
• DC voltage basic accuracy: up to 0.02%
• Automatic Identification (A.I.) Measurement automatically detects and measures:
  • Voltage
  • Resistance
  • Diode
  • Continuity
    without requiring manual function selection
• 11 measurement functions, including:
  • DC Voltage (DCV)
  • AC Voltage (ACV)
  • DC Current (DCI)
  • AC Current (ACI)
  • 2-wire Resistance
  • Frequency
  • Period
  • Diode Test
  • Continuity Test
  • Capacitance
  • Temperature
• True RMS measurements for AC and AC+DC signals
• Dual measurement display, allowing two selected parameters to be measured simultaneously
• Advanced mathematical functions:
  Max/Min, REL, MX+B, 1/X, Ref%, Compare, Hold, dB, and dBm
• Standard interface: USB Device supporting USBCDC and USBTMC communication modes
• Temperature measurement function (GDM-9042 model only)
• USB storage for data collection (GDM-9042 model only)

References

• PCS-1000i : Isolated Output High Precision Current Shunt Meter

Key Features

• 6½-digit resolution for voltage and current measurements
• Simultaneous voltage and current measurement
• Five current measurement levels (AC/DC): 30 mA / 300 mA / 3 A / 30 A / 300 A
• AC voltage measurement levels: 200 mV / 2 V / 20 V / 200 V / 600 V
• DC voltage measurement levels: 200 mV / 2 V / 20 V / 200 V / 1000 V
• Standard interfaces: USB & GPIB
• CE certified

References

• GBM-3080 Battery Meter, 80 V
• GBM-3300 Battery Meter, 300 V
• GBM-3100H Battery Meter, 1000 V

Key Features

• 3.5" TFT LCD (320x240)
• Measurement: DC voltage and AC resistance
• Voltage ranges: 80V (GBM-3080), 300V (GBM-3300), 1000V (GBM-3100H)
• Resistance measurement: 0 mΩ to 3.2 kΩ
• Basic accuracy: ±0.01% for voltage, ±0.5% for resistance
• Measurement resolution up to 0.1 μΩ and 10 μV, suitable for single-cell testing
• Independent GO/NOGO function for voltage and resistance
• Probe disconnection/contact detection for reliable measurements
• Standard interfaces: USB host/device, RS-232C, and Handler

Reference

• GVT-417B : High-Precision AC Millivolt Meter

Capture even the smallest voltages with outstanding accuracy! The GVT-417B is built for professionals who demand reliability and performance in every measurement.

Why Choose the GVT-417B?

• Maximum Sensitivity: Detect voltages as low as 300 μV full-scale.
• Wide Measurement Range: 10 Hz to 1 MHz for any application.
• Flexible Amplitude: -70 dB to +40 dB across 12 easy-to-select ranges.
• Dual Channels (GVT-427B): Measure simultaneously or independently.
• CE Certified: Safety and compliance guaranteed.

Ordering Information

• GDM-9060 – 6½ Digit Dual-Measurement Digital Multimeter, 0,0075%
• GDM-9061 – 6½ Digit Dual-Measurement Digital Multimeter, 0,0035%

The GDM-906X Series is a high-precision digital multimeter designed for advanced measurement applications in laboratories, research environments, and production testing. With its high resolution, versatile measurement capabilities, and graphical display functions, it provides reliable and efficient electrical measurements for demanding professional use.

Key Features

• 6½-digit display with 1'200'000 counts for high-resolution measurements
• 4.3-inch TFT graphical LCD for clear data visualization
• DC voltage basic accuracy:
  • 0.0035% (GDM-9061)
  • 0.0075% (GDM-9060)
• 12 measurement functions:
  DC Voltage (DCV), AC Voltage (ACV), DC Current (DCI), AC Current (ACI), 2-wire and 4-wire Resistance, Frequency, Period, Diode Test, Continuity Test, Temperature, and Capacitance
• Sampling rate up to 10 kS/s (GDM-9061) for fast data acquisition
• Dual-measurement capability, allowing two selected measurements to be displayed simultaneously
• Graphical analysis tools, including histogram, bar meter, and trend display
• Temperature measurement support for RTD, thermistors, and thermocouples
• Standard interfaces: USB Host/Device, RS-232C, LAN, and Digital I/O
• Optional interface: GPIB

References

• GOM-804 : Milliohmètres DC+/Standby
• GOM-804G : Milliohmètres DC+/Standby, GPIB
• GOM-805 : Milliohmètres DC+/DC-/Pulsed/PWM/Zero/Standby

References

IT5101 Battery tester -300 V à +300 V, 3 mΩ à 3000 Ω, resolution: 0.1 μΩ

IT5101H Battery tester -1000 V à +1000 V, 3 mΩ à 3000 Ω, resolution: 0.1 μΩ

IT5101E Battery tester -300 V à +300 V, 15 mΩ à 3 Ω, resolution: 0.1 μΩ

IT5102 Battery tester 0 V à +60 V, 0.01 mΩ à 2 Ω, resolution: 0.1 μΩ

IT5102E Battery tester 0 V à +60 V, 0.01 mΩ à 2 Ω, resolution: 0.1 μΩ

The IT5100 Series is a high-precision, high-resolution, and high-speed battery internal resistance tester designed for demanding production and inspection environments.

Utilizing advanced AC 4-terminal sensing technology, the IT5100 simultaneously measures internal resistance and voltage with exceptional accuracy. It achieves a resistance resolution down to 0.1 μΩ and a voltage resolution of 10 μV, ensuring highly reliable test results.

With built-in statistical analysis and USB storage capability, the IT5100 supports long-term data recording when connected to an external USB drive. The integrated comparator function automatically determines whether battery parameters meet preset standards and calculates pass/fail rates, making it ideal for battery sorting and quality inspection applications.

Equipped with standard USB and LAN interfaces supporting the SCPI protocol, the IT5100 ensures seamless integration into automated test systems.

The IT5102 model supports 16-channel battery measurement per unit, with master-slave expansion up to 17 units and a maximum of 272 channels, significantly improving production testing efficiency.

The IT5100 Series is widely used in testing and sorting of mobile phone lithium batteries, electric vehicle battery packs, UPS systems, and other energy storage applications.

Key Features

• Simultaneous resistance and voltage measurement with 4.3-inch LCD display
• Voltage range: ±6 V to ±1000 V (model dependent), resolution: 10 μV
• Resistance range: 3 mΩ to 3000 Ω (model dependent), resolution: 0.1 μΩ
• Multiple voltage and resistance ranges with manual or automatic measurement modes
• High-speed measurement up to 125 readings per second (model dependent)
• AC 4-terminal measurement method for high accuracy
• Built-in USB and LAN interfaces with SCPI support
• Statistical analysis and USB data storage function
• Comparator function with HI / IN / LOW sorting display
• Zero adjustment function
• Measurement result alarm function
• IT5102 supports 16 channels per unit; expandable up to 272 channels
• Supports online battery testing (model dependent)
• Compatible with ITS5300 battery charge/discharge test systems for automated measurement

Applications

• High-voltage battery pack testing (electric vehicles, lithium batteries, etc.)
• Battery module testing
• Large-capacity and low-resistance cell testing
• High-speed mass production testing of coin cells
• UPS inspection and maintenance
• Deterioration and lifecycle assessment of alkaline and lead-acid batteries
• Contact resistance testing
• Equivalent Series Resistance (ESR) testing

Reference : 6514

The Keithley 6514 Electrometer delivers industry-leading performance for low-level measurement applications:

• Ultra-low noise: < 1 fA
• High input impedance: > 200 TΩ for voltage measurements
• Wide charge measurement range: from 10 fC to 20 μC
• High-speed acquisition: up to 1200 readings per second
• Flexible interfacing: seamless integration with switching systems, computers, and component handlers
• Advanced offset cancellation: efficient compensation of voltage and current offsets

Designed for precision, speed, and integration flexibility, the Model 6514 is ideally suited for demanding research, development, and production test environments.