Compact true-rms meter for accurate electrical installation and troubleshooting
The Fluke 110 is a versatile multimeter for electrical measurements and troubleshooting. Trusted by residential and commercial electricians for troubleshooting and maintenance. The 110 is for professional use, where true-rms accuracy is needed.
Key product capabilities
- True-rms ac voltage for accurate measurements on non-linear signals
- Large white LED backlight to work in poorly lit areas
- Resistance and continuity
- Min/Max/Average to record signal fluctuations
- CAT III 600 V safety rated
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Specifications: Fluke 110 True-rms Digital Multimeter
Accuracy is specified for 1 year after calibration, at operating temperatures of 18 °C to 28 °C, with relative humidity at 0 % to 90 %. The accuracy specifications take the form of: ± ( [ % of Reading ] + [ Counts ] )
| General specifications |
| Maximum voltage (between any terminal and earth ground) |
600V |
| Safety |
IEC 61010-1, Pollution degree 2
IEC 61010-2-033, CAT III 600 V |
| Display |
Digital: 6,000 counts, updates 4/sec |
| Bar graph |
33 segments, updates 32/sec |
Temperature
Operating
Storage |
-10 °C to + 50 °C
-40 °C to + 60 °C |
| Battery |
9 volt Alkaline, IEC 6LR61 |
| Battery life |
400 hours typical, without backlight |
| Accuracy |
| Measurement |
Range |
Resolution |
Accuracy ± ([% of reading] + [counts]) |
| DC millivolts |
600.0 mV |
0.1 mV |
0.5 % + 2 |
| DC volts |
6.000 V
60.00 V
600.0 V |
0.001 V
0.01 V
0.1 V |
0.5 % + 2 |
| Accuracy |
| Measurement |
Range |
Resolution |
Accuracy ± ([% of reading] + [counts]) |
| AC millivolts1 true-rms |
600.0 mV |
0.1 mV |
1.0 % + 3 (dc, 45 Hz to 500 Hz)
2.0 % + 3 (500 Hz to 1 kHz) |
| AC volts1 true-rms |
6.000 V
60.00 V
600.0 V |
0.001 V
0.01 V
0.1 V |
1.0 % + 3 (dc, 45 Hz to 500 Hz) 2.0 % + 3 (500 Hz to 1 kHz) |
| Continuity |
600 Ω |
1 Ω |
Beeper on < 20 Ω, off> 250 Ω; detects opens or shorts of 500 μs or longer. |
| Ohms |
600.0 Ω |
0.1 Ω |
0.9 % + 2 |
6.000 kΩ
60.00 kΩ
600.0 kΩ
6.000 MΩ |
0.001 kΩ
0.01 kΩ
0.1 kΩ
0.001 MΩ |
0.9 % + 1 |
| 40.00 MΩ |
0.01 MΩ |
5 % + 2 |
1All ac voltage ranges are specified from 1 % to 100% of range. Because inputs below 1 % of range are not specified, it is normal for this and other true-rms meters to display non-zero readings when the test leads are disconnected from a circuit or are shorted together. For volts, crest factor of ≤ 3 at 4000 counts, decreasing linearly to 1.5 at full scale. AC volts is ac-coupled.
