Designed by electricians. Engineered by Fluke.

Compact true-rms meter for field service technicians. The Fluke 115 is the solution for a wide variety of electrical and electronic testing applications.

Also check out the Fluke 114 Electrical Multimeter, the Fluke 116 HVAC Multimeter with Temperature and Microamps, and the Fluke 117, the Electrician’s Multimeter with Non-contact voltage.

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

Safety conformance

All inputs are protected to CE, IEN61010-1 CAT III 600V. UL, CSA, TÜV listed and VDE.

Specifications
Maximum voltage between any terminal and earth ground	600 V
Surge protection	6 kV peak per IEC 61010-1 600 VCAT III, Pollution Degree 2
Display	Digital:  6,000 counts, updates 4 per second
Bar graph	33 segments, updates 32 per second
Operating Temperature	-10 °C to + 50 °C
Storage Temperature	-40 °C to + 60 °C
Battery type	9 volt Alkaline, NEDA 1604A/ IEC 6LR61
Battery Life	400 hours typical, without backlight

Accuracy Specifications
DC millivolts	Range:  600.0 mV Resolution:  0.1 mV Accuracy:  ± ([% of reading] + [counts]): 0.5% + 2
DC volts	Range/Resolution:  6.000 V / 0.001 V Range/Resolution:  60.00 V / 0.01 V Range/Resolution:  600.00 V / 0.1 V Accuracy:  ± ([% of reading] + [counts]): 0.5% + 2
AC millivolts1 true-rms	Range:  600.0 mV Resolution:  0.1 mV Accuracy:  1.0 % + 3 (dc, 45 Hz to 500 Hz)2.0 % + 3 (500 Hz to 1 kHz)
AC volts1 true-rms	Range/Resolution:  6.000 V / 0.001 V Range/Resolution:  60.00 V / 0.01 V Range/Resolution:  600.0 V / 0.1 V Accuracy:  1.0 % + 3 (dc, 45 Hz to 500 Hz)2.0 % + 3 (500 Hz to 1 kHz)
Continuity	Range:  600 Ω Resolution:  1 Ω Accuracy:  Beeper on < 20 Ω, off > 250 Ω; detectsopens or shorts of 500 μs or longer.
Ohms	Range/Resolution:  600.0 Ω / 0.1 Ω Range/Resolution:  6.000 kΩ / 0.001 kΩ Range/Resolution:  60.00 kΩ / 0.01 kΩ Range/Resolution:  600.0 kΩ / 0.1 kΩ Range/Resolution:  6.000 MΩ / 0.001 MΩ Accuracy:  0.9 % + 1 Range/Resolution:  40.00 MΩ / 0.01 MΩ Accuracy:  5 % + 2
Diode Test	Range/Resolution:  2.00 V / 0.001 V Accuracy:  0.9% + 2
Capacitance	Range/Resolution:  1000 nF / 1 nF Range/Resolution:  10.00 µF / 0.01 µF Range/Resolution:  100.0 µF / 0.1 µF Range/Resolution:  9999 µF / 1 µF Range/Resolution:  100 µF to 1000 µF Accuracy:  1.9% + 2 Range/Resolution:  > 1000 µF Accuracy:  5% + 20%
Lo-Z Capacitance	Range:  1 nF to 500 µF Accuracy:  10% + 2 typical
AC amps true-rms (45 Hz to 500Hz)	Range/Resolution:  6.000 A / 0.001 A Range/Resolution:  10.00 A / 0.01 A Accuracy:  1.5% + 3  20 A overload for 30-seconds max
DC amps	Range/Resolution:  6.000 A / 0.001 A Range/Resolution:  10.00 A / 0.01 A Accuracy:  1.0% + 3  20 A overload for 30-seconds max
Hz (V or A input)2	Range/Resolution:  99.99 Hz / 0.01 Hz Range/Resolution:  999.9 Hz / 0.01 Hz Range/Resolution:  9.999 kHz / 0.001 kHz Range/Resolution:  50 kHz / 0.01 kHz Accuracy:  0.1% + 2

Notes:
1) All ac voltage ranges except Auto-V/LoZ are specified from 1 % to 100 % of range. Auto-V/LoZ is specified from 0.0 V.
2) Temperature uncertainty (accuracy) does not include the error of the thermocouple probe.
3) Frequency is ac coupled, 5 Hz to 50 kHz for ac voltage. Frequency is dc coupled, 45 Hz to 5 kHz for ac current.
4) Temperature Range/Resolution: -40 °F to 752 °F / 0.2 °F
2) Frequency is ac coupled, 5Hz to 30 kHz for ac voltage

Mechanical & General Specifications
Size	167 x 84 x 46 mm (6.57" x 3.31" x 1.82")
Weight	550 g
Warranty	3 years