GBM-3000 Battery Meter

Product catalog summary

Overview: The GBM-3000 series includes models GBM-3300 and GBM-3080, designed for AC resistance and DC voltage measurements. Specifications are valid when the device is powered on for at least 30 minutes within a temperature range of +18°C to +28°C.

Model Specifications:

GBM-3300: AC Resistance: 0~3.2kΩ, DC Voltage: 0~300V
GBM-3080: AC Resistance: 0~3.2kΩ, DC Voltage: 0~80V

Display: 3.5” TFT LCD with 320x240 resolution, 5-digit resistance display, and 6-digit voltage display.

Test Speed: Four modes available: Slow (3 times/second), Medium (14 times/second), Fast (25 times/second), and Extra Fast (65 times/second).

Resistance Measurement:

Test Frequency: 1kHz (±0.5Hz) fixed
Input Impedance: Varies by range, from 99kΩ to 2MΩ
Accuracy: Varies by speed and range, with a temperature coefficient of (±0.05%rdg ± 1dgt)/℃ for range 0 and (±0.05%rdg ± 0.5dgt)/℃ for ranges 1-6

Voltage Measurement:

Ranges: 8V, 80V, and 300V (300V only for GBM-3300)
Accuracy: Varies by speed, with a temperature coefficient of (±0.001%rdg ± 0.3dgt)/℃

Other Functions:

Range Selection: Auto, Hold, Nominal
Comparator: ABS, PER, SEQ
Contact Detection: OPEN & WIRE
Buzzer: OFF, Pass, Fail
Trigger: Internal, External

Interface: USB Host, USB Device, RS-232C, Handler

Power Source: AC 100-240V, 50-60Hz, with a power consumption of 10W

Dimensions & Weight: 264(W) x 107(H) x 309(D) mm, approximately 2.8kg

Catalog excerpts

GOOD WILL INSTRUMENT CO., LTD. NO. 7-1, Jhongsing Road, Tucheng Dist., New Taipei City, 236, Taiwan T (886) 2 2268-0389 F (886)2 2268-0639 www.gwinstek.com The specifications apply when the GBM-3000 is powered on for at least 30 minutes under +18°C~+28°C. Model \ Func. DISPLAY Screen Resistance Voltage TEST SPEED Slow Medium Fast Ex. Fast 3 time/second 14 time/second 25 time/second 65 time/second RESISTANCE MEASUREMENT Test Frequency Input Impedance Range

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GOOD WILL INSTRUMENT CO., LTD. NO. 7-1, Jhongsing Road, Tucheng Dist., New Taipei City, 236, Taiwan T (886) 2 2268-0389 F (886)2 2268-0639 www.gwinstek.com

Open the catalog to page 2

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