产品描述：
AM-520
The Amprobe AM-500 series provides a model to cover commercial and advanced residential applications, the HVAC professional or electrical contractors. Features include a built-in flashlight to see wires and fuses in the dark, flame sensors, a Velcro strap and a carry case.
Designed for the HVAC professional, the AM-520 HVAC Digital Multimeter is complete with key functions such as temperature, micro amps used for flame sensor troubleshooting and capacitance to check motor start-up capacitors. The AM-520 measures a complete range of electrical parameters and features a built-in flashlight, a oethird hand” probe holder and VolTect non-contact voltage detection.
Voltage max: 400 AC/DC.
Current max: 400 AC/DC.
Temp. range: -40°C to +1000°C
Frequency: 10Hz - 10MHz.
Capacitance max: 400 mu F.
Safety rating: CAT III 600V, CAT II 1000V.
Weight: approx. 850g (incl. battery).