True-rms Thermal Multimeter
Required Equipment
7
Required Equipment
Table 2 is a list of required equipment for performance tests and calibration adjustment. 
Performance Tests
XWWarning
To prevent possible electrical shock, fire, or personal injury, do not start the 
performance test procedures unless the Product is fully assembled.
The performance tests verify the full operation of the Multimeter and measure the accuracy of each function against 
product specifications. If the Multimeter fails a part of the test, calibration adjustment or repair is necessary. See 
Calibration Adjustment on page 15. 
Display Test
To verify that the display operates correctly:
1. Turn on the Multimeter. 
2. Verify that all the icons show correctly on the display.
If not, repair is necessary. See Contact Fluke on page 1.
Backlight Test
To verify that the backlight operates correctly:
1. Turn on the Multimeter.
2. Push .
The backlight becomes brighter. If not, repair is necessary. See Contact Fluke on page 1.
Table 2. Required Equipment
Recommended Equipment Measurement Function Accuracy
5522A Multi-Product Calibrator  
(or equivalent)
DC Volts
10 mV to 600 V
 ±0.02 %
AC Volts
6 mV to 600 V
±0.25 % @ 45 Hz to 1 kHz
Resistance
0 Ω to 5 MΩ
±0.225 %
10 Ω to 30 MΩ
±0.375 %
Capacitance
9 µF to 900 µF
±0.475 %
Frequency
2 V @ 50 kHz
±0.025 %
4180 Precision IR Calibrator -5 °C to +120 °C ±1 °C
4181 Precision IR Calibrator 35 °C to +190 °C ±1 °C
Test Lead (PN 650892) 2 mm to 4 mm NA
Test Lead (PN 1903307) NA NA