Instruments under $100

Handheld digital multimeter. Measurement: DCV, ACV, DCA, ACA, Resistance, Capacitance, Frequency, Temperature, Diode, Continuity beeper. A/D counts no.: 4000 counts. Range selection: auto range with manual range selecting. Zero adjustment: automatic. Sampling time: approx. 0.5 to 1 second. Operating temperature: 0°C to 50°C (32°F to 122°F). Operating humidity: Max. 80%RH. Power supply: 1.5V battery x 2 PCs UM-4/AAA/Micro/R03 type. Power consumption: approx. DC 2.5mA

Single channel low power switching DC power supply. Input voltage: 85~265VAC 50/60Hz. Output voltage: 3V, 4.5V, 6V, 7.5V, 9V, 12V. Output current: 1.5A. Load regulation: 20mV. Line regulation: 15mV. Ripple&Noise: 1.5mVrms, 5mVpp. Output accuracy: ±5%. Protection: Over current. Dimensions: 110 x 74 x140 mm / 4.3 x 2.9 x 5.5 in. Weight: 0.3 kg / 10.6 oz.

Soldering station with antistatic protection (ESD-safe). Used for soldering portable electronic appliances, modeling and development, as well as assemblage in small enterprises. Equipped with high-quality durable easy replaceable heating element. 392 to 896°F / 200 to 480°C temperature range; 60 W.

Soldering station with antistatic protection (ESD-safe). Used for soldering portable electronic appliances, modeling and development, as well as assemblage in small enterprises. Equipped with high-quality durable easy replaceable heating element. LED display. 392 to 896°F / 200 to 480°C temperature range; 60 W.