Emos MD-410 - Device Description; Technical Information; Measurement Accuracy

4
Risk of injury by electric current
Fuse
Earthing
Double insulation
The product complies with the applicable EU standards
Device description
MD-410 is a compact 3 ½ numerical digital multimeter with a manual measuring range of DC and AC
voltage, DC and AC current, contactless detection of AC voltage, resistance, continuity and diode testing.
(see Fig. 1)
1 – Screen
2 – Button for changing between measuring alternating or direct voltage/current
3 – Button for contactless alternating voltage detection
4 – Button " " for display backlight
5 – Circular switch for measuring range/choosing the required function
6 – "10 A" socket – for the end of the red (positive) measuring conductor with the tip for measuring
currents in a range of 10 A AC/DC
7 – "COM" socket – for the end of the red (positive) measuring conductor with a tip
8 – "VΩmA °C" socket – for the end of the red (positive) measuring conductor with a tip for measuring
voltage, resistance, diodes, continuity, temperature and current up to 200 mA.
9 – Button for activating the ashlight
10 – LED diode signalizing the AC voltage in the contactless detection mode
11 – button – DATA HOLD function
12 – protective case
13 – ashlight's LED diode
Technical Information
Screen: 3 ½ digit LCD with a maximum displayable value of 1999
Negative polarity indication: " - " will automatically appear on the display
Overload indication: " OL " or will appear on the display
Reading frequency: approximately 2× to 3× per second
Temperature measurement range: 0 °C up to 1 000 °C (0 °C to 250 °C with the temperature probe attached)
Power supply: 1× 9 V battery, 6F22 type or equivalent
Operating temperature: 0 °C to 40 °C, relative humidity < 75 %
Storage temperature: -10 °C to 50 °C, relative humidity < 85 %
Dimensions: 170 × 86 × 40 mm
Weight: 290 g including battery
Measurement Accuracy
Accuracy is specied for the duration of one year after calibration and only at temperatures between
18 °C and 28 °C and air humidity up to 75 %.
Accuracy specications are:
± [(% of reading) + (lowest valid digits)]
DC Voltage
Range Resolution Accuracy
200 mV 100 µV ± (0.5 % + 5)
2 V 1 mV
± (0.8 % + 5)20 V 10 mV
200 V 100 mV
300 V 1 V ± (1 % + 5)
Input impedance: 10 MΩ
Maximum input voltage: 300 V DC