7-n-1 Digital Multimeter

This is a 7-n-1 easy to use digital multimeter. This multimeter is used to measure voltage, current, do continuity checks, and more on the tanks.

Features:

• AC Voltage: 0-250V Max

• DC Voltage: 200mV-250V Max

• DC Current: 200uA-5A

• Frequency: 45Hz to 450Hz

• Resistance: 200 ohms - 2000k ohms

• 9V internal battery included

Having issues with a battery or connection? This multimeter will help diagnose most electrical problems on the tanks. A continuity check (making sure there are no broken cables) can easily spot a broken cable in the tank and with a voltage test you can check to see if your batteries need maintenance/charge.