Smart Tweezers is a handheld LCR meter of a new concept.

It provides a perfect solution for testing and identification of Surface Mount Devices as well as
troubleshooting of complex electronic systems.
Its unique mechanical and electronic design combines a pair of precise gold-plated tweezers
and a digital LCR meter in compact, lightweight, battery powered instrument.
The probe is able to measure resistance, capacitance, inductance and voltage with high accuracy and
automatic component recognition.

Physical Specifications

• Operating Temperature: 0 °C to +55 °C
• Battery Type: 3 x 1.5V LR44 Alkaline or Air Zinc
• Battery Life (continuous ): 80 Hours Alkaline, 240 hours Zinc Air (typical)
• Size: 14.0 x 2.5 x 3.0 cm (3.94 x 0.9 x 1.5 in)
• Weight: 53 grams (0.11lb)

Basic Specifications

• Measured Parameters: C+R (ESR), L+R, R
• Measuring Frequencies: 100Hz, 1 kHz, 10kHz
• Measurement rate: 4, 2, 1, 0.5 times per second (default 1)
• DC Voltage: 0 to 800 mV (up to 8V with manual setting)
• Resistance: 0.1 to 5 MOhm
• Capacitance: 1 pF to 4999 F (1pF - 5pF in manual mode)

Accuracy Specifications

• Resistance: Range: 10 Ohm - 5 MOhm
• Accuracy: 1% + 0.02 in the range 10 Ohm - 5 MOhm
• Test Frequency: 1kHz
• Capacitance: Range: 20pF - 4999µF
• Accuracy: 3% + 1.7pF* *Typical offset 1.6pF for 0402 size component
• Resolution: 0.1pF in the range 1pF- 100pF
• st Frequency: 1kHz C >1000pF, 10kHz C <1000pF, 100Hz C >1µF
• Inductance: Range: 10µH - 499mH
• Accuracy: 3% + 0.4µH* *Typical offset 1.4µH for 0402 size component
• Resolution: 0.1µH in the range 1µH - 100µH
• Test Frequency: 10kHz L <1mH, 1kHz L >1mH, 100Hz L <10mH