Description
Overview
GAOTek Portable LCR Meter Handheld ESR Tester is controlled by a high-performance 32-bit ARM microprocessor. Ultra-low power design and high-density SMD assembly process, 2.8 in (7.11 cm) real color 16 M color TFT LCD, the main and secondary parameters are displayed simultaneously, getting rid of the limit of the workbench and providing convenience for you to move LCR measurement. And with the keyboard, touch screen double control. Using lithium battery power supply, USB communication. The Chinese and English operation interfaces can be quickly switched.
Technical specification
| Parameters | L, C, R, Z, |
| Monitoring parameters | D, Q, θ (deg), θ (rad) ESR |
| Basic Accuracy | 0.20 % |
| Frequency | 100 Hz,120 Hz,1 kHz,10 kHz,100 kHz |
| Display Range | L: 0.01 μH to 9999 H Q: 0.0001 to 9999 C: 0.01 pF to 9999 μF Θ (deg): – 179.99 ° to 179.99 ° R, Z: 0.0001 Ω to 99.99 MΩ Θ (rad): – 3.1416 to 3.1416 D: 0.001 to 9.999 |
| Source Resistance | 100 Ω |
| Range | Automatic or Manual |
| Maximum reading | 5 bits of main parameter and 5 bit display of sub parameter |
| Signal Level | 0.6 Vrms |
| Test Speed | 4 times or second, 1.5 times or second |
| Comparator | 1 sets, compare main parameters |
| Adjustment | Open or short scan frequency reset for each range |
| Interface | Build-in Mini-USB interface (virtual interface), Charging interface |
| Others | 2.8 in (7.11 cm) real color 16 M color TFT-LCD display; touch screen, data retention function; USB communication, compatible SCPI instruction set; middle and English switching; backlight adjustment; automatic shutdown |
| Power requirements | Input: 100 V to 240 V to 50 Hz or 60 Hz 0.35 A Output: 9 V 1 A DC 7.4 V, Li, 1300 mAh Rechargeable battery |
| Accessories | Four end Kelvin test clips DC Injector, lithium battery, Mini-USB Communication cable |
| Optional Accessories | Tweezers fixture |
| Size | 3.58 in x 7.63 in x 1.57 in (91 mm x 194 mm x 40 mm) |
| Weight | 0.90 lb (410 g) |