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Mulitmeter Digital Stand Alone LT17A Fieldpiece

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LT17A Stand Alone Digital Mulitmeter

Classic Style Digital Multimeter with Temp, MFD, Microamps, Frequency and Backlight - The “Biggest Bang for Your Buck” - LT17A
The LT17A is the classic style meter the boss calls the biggest “Bang for the Buck”.  He’s got a point.  This manual ranger covers most of the parameters and ranges you need for most HVAC/R applications.  The LT17A meter measures current, resistance, voltage, capacitance, frequency, continuity, and temperature. Test leads store in the meter body and, with the probe tips removed, connect the LT17A to Fieldpiece accessory heads. The body is made out of durable ABS plastic and comes with a bright blue backlight for poorly lit test areas. Get great accuracy using the included k-type thermocouple and an easily accessible temperature calibration pot.



  • Auto-off: off after 25 minutes to extend battery.
  • Indicators: Continuity beeper (<100Ω). Low bat.
  • Overrange: "OL" or “-OL” is displayed.
  • Operating environment: 32 to 122°F (0 to 50°C) <70%RH
  • Storage environment (with batteries removed): -4 to 140°F (-20 to 60°C) <80%RH
  • Altitude: 6561.7 feet (2000m).
  • Battery life: 150 hours typical.
  • Battery type: 9V NEDA 1604 type
  • Stated accuracies: 74°F±8°F (23°C±4°C), 75%RH
  • Temperature coefficient: 0.1 x (specified accuracy) 1°F/°C (32 to 66°F (0 to 19°C), 82 to 122°F (28 to 50°C)).


DC Voltage

  • Ranges: 200mV, 2000mV, 20V, 200V, 600V
  • Resolution: 0.1mV
  • Accuracy: 0.5%±1
  • Input impedence: 10MΩ


AC Voltage (50Hz-500Hz)

  • Ranges: 200mV, 2000mV, 20V, 200V, 600V
  • Resolution: 0.1mV
  • Accuracy: 1.2%±4(200mV to 20V ranges), 2%±4(200V and 600V ranges)
  • Input impedence: 10MΩ


DC Current (through meter)

  • Ranges: 200μA, 20mA, 200mA
  • Resolution: 0.1μA
  • Accuracy: 1.0%±1
  • Voltage burden: 800mV


AC Current (through meter)

  • Ranges: 200μA, 20mA, 200mA
  • Resolution: 0.1μA
  • Accuracy: 1.5%±4
  • Voltage burden: 800mV


Frequency (autoranging)

  • Range: 10Hz to 40KHz
  • Resolution: 1Hz
  • Sensitivity: 3.5V rms min
  • Accuracy: 0.1%± 3


Resistance (ohms)

  • Ranges: 200Ω, 2kΩ, 200kΩ, 20MΩ
  • Resolution: 0.1Ω
  • Accuracy: 1.0%±4 (200Ω to 200kΩ ranges),
  • 2.0%±4 (20MΩ range)
  • Open circuit voltage: 0.3VDC typical, (3.0VDC on 200Ω)


Diode Test

  • Accuracy: 1.5%±3
  • Test current: 1.0mA approx.
  • Open circuit voltage: 3.0VDC typical


Capacitance (MFD)

  • Ranges: 200μF, 2kμF, 20kμF
  • Resolution: 0.1μF
  • Accuracy: 4%±10
  • Test frequency: 21Hz
  • Test voltage: <3.0V



  • Ranges: -30 to 1400°F (-34 to 750°C)
  • Resolution: 0.1°F/°C
  • Accuracy: ±1°F; 32 to 120°F (±0.5°C; 0 to 48°C),
  • ±1.0%+1.5°F; -4 to 750°F (±1.0%+1.0°C; -20 to 399°C)
  • ±3.0%+4°F; -30 to -4°F and 750 to 1400°F
  • (±3.0%+2°C; -34 to -20°C and 399 to 750°C)
  • Sensor type: K-type thermocouple

What's Included

  • Classic Style Clamp Meter with Temperature - LT17A
  • Deluxe Silicone Test Leads - ADLS2
  • Short Alligator Lead Extensions - ASA2
  • 400A Amp Clamp Accessory - ACH4
  • Wrap Tab Bead Tip Thermocouple - ATB1
  • Mail Pouch-Style Instrument Case - ANC5
  • 9-Volt battery (installed)
  • Operator’s manual


Item DescriptionDigital Multimeters

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