HT instruments HT210 User Manual
Page 2

HT210
EN - 1
Table of Content:
1.
SAFETY PRECAUTIONS AND PROCEDURES ...................................................................... 2
1.1.
Preliminary............................................................................................................. 2
1.2.
During use ............................................................................................................. 3
1.3.
After use ................................................................................................................ 3
1.4.
Measuring (overvoltage) categories definitions ..................................................... 3
2.
GENERAL DESCRIPTION ....................................................................................................... 4
3.
PREPARATION FOR USE ....................................................................................................... 4
3.1.
Initial ...................................................................................................................... 4
3.2.
Supply voltage ....................................................................................................... 4
3.3.
Calibration ............................................................................................................. 4
3.4.
Storage .................................................................................................................. 4
4.
OPERATING INSTRUCTIONS ................................................................................................. 5
4.1.
Instrument description ........................................................................................... 5
4.1.1. Front panel description ..................................................................................... 5
4.2.
Description of function keys ................................................................................... 6
4.2.1. HOLD
key ..................................................................................................... 6
4.2.2. Hz% key ............................................................................................................ 6
4.2.3. REL key ............................................................................................................ 6
4.2.4. MODE key ........................................................................................................ 6
4.2.5. Auto power Off .................................................................................................. 6
4.3.
Measurements ....................................................................................................... 7
4.3.1. DC Voltage measurement ................................................................................. 7
4.3.2. AC Voltage measurement ................................................................................. 8
4.3.3. Resistance and Continuity test measurements ................................................. 9
4.3.4. Diode test ........................................................................................................ 10
4.3.5. Frequency and Duty Cycle measurements ..................................................... 11
4.3.6. Capacitance measurement ............................................................................. 12
4.3.7. Temperature measurement ............................................................................ 13
5.
MAINTENANCE ...................................................................................................................... 14
5.1.
General information ............................................................................................. 14
5.2.
Battery replacement ............................................................................................ 14
5.3.
Cleaning .............................................................................................................. 14
5.4.
End of life ............................................................................................................ 14
6.
TECHNICAL SPECIFICATIONS ............................................................................................. 15
6.1.
Technical features ............................................................................................... 15
6.1.1. Safety .............................................................................................................. 17
6.1.2. General data ................................................................................................... 17
6.2.
Environment ........................................................................................................ 17
6.2.1. Environmental conditions ................................................................................ 17
6.3.
Accessories ......................................................................................................... 17
6.3.1. Standard accessories ..................................................................................... 17
6.3.2. Optional accessories ....................................................................................... 17
7.
SERVICE ................................................................................................................................ 18
7.1.
Warranty conditions ............................................................................................. 18
7.2.
After-sale service ................................................................................................. 18