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Fieldpiece HS36 True RMS with Backlight

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The Fieldpiece HS36 True RMS with Backlight includes the ranges you use everyday for HVACR field service plus includes a bright blue backlight and True RMS. Like the rest of the HS30 series, the HS36 comes equipped with a magnetic hanger, along with detachable silicone test leads and alligator clip probe tips for remote and easy one-handed testing, as well as the full set of built-in safety features. This auto-ranging stick meter also includes a bar graph on the LCD for an analog feel. Technicians who prefer our expandable stick meters tell us this is the best digital multimeter for HVACR field service.

The Fieldpiece HS36 meter series is unlike any other found in HVACR. We incorporate a number of safety features, both those you can and can’t see, into our meters. In addition, the HS series accepts modular test instrument accessory heads, so you have more testing capabilities without buying a lot of expensive instruments. And it’s packed with the features HVACR technicians need.

Fieldpiece Expandable TRMS HVAC Multimeter with backlight takes readings for Continuity, Capacitance, Alternating Current/Direct Current Volts, Direct Current, Frequency, Resistance, and Temperature. The Fieldpiece multimeter has a bright backlit LCD screen and magnetic holster for hands-free operation. This HVAC multimeter has Non-contact voltage capabilities as well as an Auto-off function.



  • (1) Expandable True RMS Stick Multimeter with Backlight – HS36
  • (1) 400A Amp Clamp Accessory – ACH4
  • (1) Deluxe Silicone Test Leads – ADLS2
  • (1) Short Alligator Lead Extensions – ASA2
  • (1) Deluxe Meter Case – ANC1
  • (1) 9-Volt Battery (installed)
  • (1) Operator’s Manual


  • Fieldpiece HS36 Expandable True RMS Stick Multimeter with Backlight
  • Non-contact Voltage
  • High Voltage and Continuity Indicators
  • Microamps
  • Capacitance
  • Temperature
  • Silicone Leads with Detachable Probe Tips
  • Rugged ABS case with rubberized bumpers
  • Built-in magnetic hanger allows you to test with one hand or no-hands
  • Built-in lead storage
  • Ergonomic shape fits naturally in your hand
  • Auto power-off (APO) to conserve battery life


Fieldpiece HS36 Expandable True RMS Stick Multimeter with Backlight
Ranges : 4k, 40k, 400k, 4M, 40MHz
Resolution : 1Hz
Accuracy : ±(0.1% rdg + 3 dgts)
Sensitivity : 10Hz ~ 4MHz: > 1Vrms, 4MHz ~ 40MHz: > 2Vrms, <5Vrms
Minimum pulse width : > 25ns
Duty cycle limits : > 30% and < 70%
Overload protection : 500VDC or AC rms
Audible indication : Less than 40O
Response time : 500ms (Green LED will be on continuously)
Overload protection : 500VDC or AC rms
Range : 400µF
Resolution : 0.1µF
Accuracy : ±(3% rdg + 5 dgts)
Overload protection : 500V DC or AC rms
DC Volts
Ranges : 400mV, 4000mV, 40V, 400V, 600V
Resolution : 0.1mV
Accuracy : ±(0.5% rdg + 2 dgt)
Input impedance : 3MO on V inputs, 10MO on mV input
Overload protection : 600VDC or AC rms
Transient protection : 6kV for 10µ sec
AC Volts (50Hz - 500Hz)
Ranges : 400mV, 4V, 40V, 400V, 600V
Conversion : True RMS
Resolution : True RMS
Accuracy :
  • ±(1.2% rdg + 5 dgts) 50Hz ~ 60Hz on 400mV range
  • ±(1.5% rdg + 5 dgts)
  • ±(2% rdg + 5 dgts) on 600V range
Input impedance : 3MO
Overload protection : 600V DC or AC rms
Transient protection : 6kV for 10µ sec
Ranges : 400O, 4kO, 40kO, 400kO, 4MO, 40MO
Resolution : 0.1O
Accuracy :
  • ±(1.0% rdg + 4 dgts) on 400O to 400kO ranges
  • ±(1.5% rdg + 4 dgts) on 4MO range
  • ±(3.0% rdg + 5 dgts) on 40MO range
Open circuit volts : -0.45VDC typical, (-1.2VDC on 400O range)
Overload protection : 500VDC or AC rms
Range : -30 to 1000°F (-34 to 538°C)
Resolution : 0.1°F/°C
Accuracy :
  • ±1°F, 32 to 120°F (0 to 49°C),
  • ±1% + 1.5°F, -4 to 750°F (-20 to 399°C),
  • ±2% + 4°F, -30 to -4°F (-34 to -20°C),
  • ±2% + 4°F, 750 to 1000°F (399 to 538°C)
Sensor type : K-type thermocouple
Overload protection : 60 VDC or 30 VAC rms
DC current
Ranges : 400µA, 4000µA
Resolution : 400µA, 4000µA
Accuracy : ±(1.0% rdg + 2 dgt)
Voltage burden : 1V, (8V on 4000µA range)
Overload protection : 500V DC or AC rms
Display : 3¾ digit liquid crystal display (LCD) with a maximum reading of 3999
Analog bar graph : 41 segments with measurements 20 times per second
Overrange : "OL" mark indication
Auto power off : 30 minutes
Operating enviroment : 32 to 122°F (0 to 50°C) at <70% R.H.
Storage temperature : -4 to 140°F (-20 to 60°C), 0 to 80% R.H. with battery removed
Accuracy : Specifications good in ambient conditions of 73°F ±9°F (23°C ±5°C), <75% relative humidity
Temperature Coefficient : 0.1×(specified accuracy) per °F/°C. (32 to 64°F (0 to 18°C), 82 to 122°F (28 to 50°C))
Power : Single standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22
Battery life : 300 hours typical with alkaline
Accessories : One pair test leads, one pair alligator clips, k-type thermocouple, 9V battery (installed), and operating instructions
Safety : UL, CE, Cat III 600V, UL61010-1, IEC/EN61010-1