Mastech MS2006B User Manual page 2

High Sensitivity
Ac Leakage Clamp Meter
4. Operating instructions
AC Current measurement
• Set the Slip key of range at desired range position.
• Set the Slip key of power at "1" ( ON ) position.
• Press the trigger to open transformer jaw and to clamp
one conductor only, making sure that jaw is firmly
closed around the conductor.
• Read the measure result from the display.
5. Specifications
Accuracy is specified for a period of one year after
calibration and at 18°C to 28°C (64°F to 82°F) with
relative humidity to 75%.
GENERAL ACCURACY:
±% of reading number of least significant digits
DISPLAY: LCD, 1999 counts, updates 2 - 3/ sec.
OVERRANGE LNDICATION: " 1 " .
LOW BATTERY INDICATION: " ".
POWER: DC 2x 1.5V AAA Batteries
OPERATING ENVIRONMEMT: +5°C to +35°C
STORAGE TEMPERATURE: -10°C to +50°C
TEMPERATURE COEFFICIENT:
0.1×(Spec Acc'y) /°C 18°C or 28°C
JAW OPENING CAPABILITY: Φ31mm
DIMENSION: 176mm×59mm×28mm
WEIGHT: Approx. 150g
High Sensitivity
Ac Leakage Clamp Meter
5. Technical Parameters
AC Current
Range Accuracy
Resolution
±(2.0% of reading+10 digits)
2mA 0.001mA
±(2.0% of reading+8 digits)
20mA 0.01mA
±(2.0% of reading+5 digits)
60A(<50A) 0.1A
±(3.0% of reading+5 digits)
60A(>50A) 1A
Frequency range: 50Hz / 60Hz.
Overload Protection:
120% ranges for 60 seconds max.
6. Replacing the battery
WARNING
To avoid electric shock, make sure that the test
leads have been clearly move away from the
circuit under measurement before opening the
battery cover of the meter.
WARNING
Do not mix old and new batteries. Do not mix
alkaline, standard (carbon-zinc), or rechargeable
(ni-cad, ni-mh, etc) batteries.
When the electrical tester displays the "
mark, the battery must be replaced to avoid incorrect
measuring data. Use the following procedure to
replacing the battery:
1. The power key is used to select "O" ( OFF ).
2. Opening the battery cover by a piece coin.
3. Remove the exhausted battery and replace with
two new 1.5V AAA batteries.
4. Place battery cover and secure.
High Sensitivity
Ac Leakage Clamp Meter
8. Accessories
Operator's instruction manual
Battery 2 1.5V AAA
Gift box
"
00-05-1639