This RM409B is a handheld digital multimeter easy to use with high reliability and portability, a perfect tool for the laboratory,factory and home. It can measure AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, diode, continuity, NCV and temperature.
9999 counts with ture RMS and auto ranging, reliable and practical.
Can measure voltage, current, resistance, capacitance, frequency, temperature, etc.
Temperature testing,Celsius(℃) and Fahrenheit(℉) show simultaneously.
With large LCD backlight display and data hold, convenient to read data in the dark.
Small size and handheld, with a back bracket for supporting multimeter.
Low power comsumption, powered by 2 * AA batteries.
Automatically powers off after 5 minutes of inactivity to save energy.
Widely used, perfect tool for the laboratory, factory and home.
Model Number: RM409B
Operating Temperature: 0 - 40 ℃
Operating Humidity: ≤75%RH
Storage Condition: -20~60℃
Storage Humidity: ≤80%RH
DIY Supplies: Electrical
Operating Mode: Auto/Manual Ranging
Measuring Inductance Range: no
Measuring Temperature Range: -20~1000 C/-4F-1832F
Measuring Capacitance Range: 9.99nF/99.99nF/999.9nF/9.99uF/99.99uF/999.9uF/9.999MF
Measuring Voltage Range: 999.9mV/9.999V/99.99V/999.9V
Measuring Current Range:999.9uA/99.99uA/999.9mA/10A
Measuring Resistance Range: 99.99/999.9/9.999k/99.99k/999.9K/9.999M/99.99M Ohm
Duty Cycle: 1%-99%
Sample Rate: 3 times per second
Power: 2 * 1.5V AA batteries(Not Included
Item size: 145 * 74 * 35mm / 5.71 * 2.91 * 1.38in
Package size: 185 * 115* 50mm / 7.28 * 4.53 * 1.97in
Item weight: 168g / 5.93ounces
Package weight: 330g / 11.64ounces
Mearsurement must be made with correct input terminals and functions and within the allowable measuring range.
Do not use the product around explosive gas, vapor, or in damp or wet environents.
Low level of a battery will result in incorrect reading. Change the batteries when battery level is low. Do not make measurements when the battery door is not propely placed.
Please allow 1-3" centimeter due to manual measurement.
Batteries are needed before getting this multimeter work, which is NOT included in the package.
1 * Digital Multimeter
2 * Test Leads Pens
1 * Temperature Test Cable
1 * User Manual