The FLUKE 2538803 116 Digital HVAC Multimeter is designed for HVAC professionals to troubleshoot equipment. It features a built-in thermometer for temperatures up to 400°C (752°F) and microamps for flame sensor testing. This multimeter measures resistance, continuity, frequency, and capacitance. A large white LED backlight ensures visibility in poorly lit areas. It is independently tested for safe use in CAT III 600 V environments.
Designed specifically for HVAC professionals to troubleshoot equipment.
Includes a built-in thermometer for temperature measurements up to 400°C (752°F).
Provides microamps to test flame sensors and measures resistance, continuity, frequency, and capacitance.
Product Highlights
This multimeter is designed for HVAC professionals, offering temperature measurement, flame sensor testing, and essential electrical measurements with CAT III 600 V safety.
Product Information
Standard Information
Brand: FLUKE
Manufacturer Part Number: 2538803
Country of Origin: United States
Technical Specifications
Country of Origin
United States
Maximum Voltage to Earth Ground
600 V
Display Type
Digital
Digital Display Counts
6,000 counts
Digital Display Update Rate
4 per second
Bar Graph Segments
33 segments
Bar Graph Update Rate
32 per second
Operating Temperature
-10°C to +50°C
Storage Temperature
-40°C to +60°C
Battery Type
9 volt Alkaline, IEC 6LR61
Battery Life
400 hours typical, without backlight
DC Millivolts Range
600.0 mV
DC Millivolts Resolution
0.1 mV
DC Millivolts Accuracy
±(0.5% + 2 counts)
DC Volts Range
6.000 V, 60.00 V, 600.00 V
DC Volts Resolution
0.001 V, 0.01 V, 0.1 V
DC Volts Accuracy
±(0.5% + 2 counts)
Auto Volts Range
600.0 V
Auto Volts Resolution
0.1 V
Auto Volts Accuracy (DC, 45-500 Hz)
2.0% + 3
Auto Volts Accuracy (500 Hz-1 kHz)
4.0% + 3
AC Millivolts True RMS Range
600.0 mV
AC Millivolts True RMS Resolution
0.1 mV
AC Millivolts True RMS Accuracy (DC, 45-500 Hz)
1.0% + 3
AC Millivolts True RMS Accuracy (500 Hz-1 kHz)
2.0% + 3
AC Volts True RMS Range
6.000 V, 60.00 V, 600.0 V
AC Volts True RMS Resolution
0.001 V, 0.01 V, 0.1 V
AC Volts True RMS Accuracy (DC, 45-500 Hz)
1.0% + 3
AC Volts True RMS Accuracy (500 Hz-1 kHz)
2.0% + 3
Continuity Range
600 Ω
Continuity Resolution
1 Ω
Continuity Detection
Beeper on < 20 Ω, off > 250 Ω detects opens or shorts of 500 µs or longer