Operation Manual
Table Of Contents
- 1 Safety Features and Precautions
- 2 Initial Start-Up
- 3 Selecting Measuring Functions and Measuring Ranges
- 4 Display (LCD)
- 5 Measured Value Storage – DATA / MIN-MAX Key
- 6 Voltage and Frequency Measurement
- 7 Current Measurement
- 8 Resistance Measurement
- 9 Continuity Testing
- 10 Diode Testing
- 11 Capacitance Measurment
- 12 Frequency Measurement – Duty Cycle Measurement
- 13 Temperature Measurement with Pt100 and Pt1000
- 14 Temperature Measurement with Type K Thermocouple
- 15 Characteristic Values
- 16 Maintenance
- 17 Multimeter Messages
- 18 Repair and Replacement Parts Service Calibration Center* and Rental Instrument Service
- 19 Product Support
GMC-I Messtechnik GmbH 3
Digital Display Symbols
1 Continuous operation
2 Battery voltage display
3 Digital display with indication of decimal place and polarity
4 Manual measuring range selection
5 Display memory, “freeze measured value”
6 MIN-MAX storage
7 ZERO: zero balancing active
8 Selected current type, DC
() or DCAC ( )
9 USB Interface display
(when communication is active is displayed)
10 Unit of measure
11 Over-ranging
12 RPM measurement: Upm1/Upm2 (at 2/4 stroke engines)
13 Pointer for analog display
14 Analog display scale
15 Resistance thermometer: Pt100 / Pt1000
16 Thermocouple: type K
17 Current clamp measurement active
18 Negative analog display range exceeded
19 Transformer ratio (clip factor)
20 Acoustic signal activated (e.g. for continuity testing)
21 Diode measurement
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