B&K Precision 391A Test Bench True RMS Digital Multimeter with rubberized case, manual ranging

Model: 391A | UPC: 817050039115

B&K Precision 391A Test Bench True RMS Digital Multimeter with rubberized case, manual ranging

Model: 391A | UPC: 817050039115

Measure at high degrees of performance with this digital multimeter, which features TRMS technology and comes in a dual-injected molding case for a better grip. With component test capabilities and a logic indicator, this multimeter can measure temperature, resistance, capacitance, frequency, and perform diode tests.

Measure at high degrees of performance with this digital multimeter, which features TRMS technology and comes in a dual-injected molding case for a better grip. With component test capabilities and a logic indicator, this multimeter can measure temperature, resistance, capacitance, frequency, and perform diode tests.

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B&K 391A Offers

Designed to meet IEC61010 1, CATIII 600V, class2 requirements.

Features

  • Resistance measurement
  • Diode check
  • Frequency measurement
  • Audible continuity
  • All current ranges fused
  • Ruggedized case
  • Auto power off

B&K 391A Specifications

Volts (True RMS Reading)
Ranges DC: 200 mV, 2 V, 20 V, 200 V, 1000 V
AC: 200 mV, 2 V, 20 V, 200 V, 750 V
Resolution 10 µV, 100 mV, 1 mV 10 mV, 100 mV
Accuracy DC: ±(0.05% + 3 dgt)
AC: ±(1% +10 dgt.) 50 Hz to 500 Hz
±(2% + 10 dgt.) 500 Hz to 2 kHz
500 Hz on 750 V range
Currents (True RMS Reading)
Ranges 200 µA, 2 mA, 20 mA, 200 mA, 20 A
Resolution 10 nA, 100 nA, 1 µA, 10 µA, 1 mA
Accuracy DC: 200 µA to 200 mA: ±(0.5% rdg + 5 dgt.)
20 A: ±(2% rdg + 10 dgt.) AC: 200 µA to 200 mA: ±(1.2% rdg + 10 dgt.)
20 A: ±(2.5% rdg + 20 dgt.)
Resistance
Ranges 200 Ω; 2 kΩ, 20 kΩ, 200 kΩ; 2 MΩ, 20 MΩ
Resolution 10 mΩ, 100 mΩ, 1 Ω, 10 Ω, 100 Ω, 1 kΩ
Accuracy 200 Ω, 2 MΩ: ±(0.25% rdg + 10 dgt.)
2 kΩ to 200 kΩ: ±(0.15% rdg + 3 dgt.)
20 MΩ: ±(1.0% + 10 dgt.)
General Specifications
Display 20,000 count, 4 1/2 digit LCD
Polarity Automatic, positive implied, negative polarity indication
Operating Temperature 32 to 122°F (0 to 50˚C), 0 to 70% R.H.
Dimensions 7.8 x 3.5 x 1.57" (198 x 90 x 40 mm)
Weight 11.3 oz (320 g)
Click here for complete specifications on the B&K 391A

What's included with the B&K 391A

  • Digital Multimeter
  • Test Leads
  • 9 V Battery
  • User's Manual

Ask a question about B&K Precision 391A Test Bench True RMS Digital Multimeter with rubberized case, manual ranging

Customer Reviews for the B&K 391A

B&K 391A Offers

Designed to meet IEC61010 1, CATIII 600V, class2 requirements.

Features

  • Resistance measurement
  • Diode check
  • Frequency measurement
  • Audible continuity
  • All current ranges fused
  • Ruggedized case
  • Auto power off

B&K 391A Specifications

Volts (True RMS Reading)
Ranges DC: 200 mV, 2 V, 20 V, 200 V, 1000 V
AC: 200 mV, 2 V, 20 V, 200 V, 750 V
Resolution 10 µV, 100 mV, 1 mV 10 mV, 100 mV
Accuracy DC: ±(0.05% + 3 dgt)
AC: ±(1% +10 dgt.) 50 Hz to 500 Hz
±(2% + 10 dgt.) 500 Hz to 2 kHz
500 Hz on 750 V range
Currents (True RMS Reading)
Ranges 200 µA, 2 mA, 20 mA, 200 mA, 20 A
Resolution 10 nA, 100 nA, 1 µA, 10 µA, 1 mA
Accuracy DC: 200 µA to 200 mA: ±(0.5% rdg + 5 dgt.)
20 A: ±(2% rdg + 10 dgt.) AC: 200 µA to 200 mA: ±(1.2% rdg + 10 dgt.)
20 A: ±(2.5% rdg + 20 dgt.)
Resistance
Ranges 200 Ω; 2 kΩ, 20 kΩ, 200 kΩ; 2 MΩ, 20 MΩ
Resolution 10 mΩ, 100 mΩ, 1 Ω, 10 Ω, 100 Ω, 1 kΩ
Accuracy 200 Ω, 2 MΩ: ±(0.25% rdg + 10 dgt.)
2 kΩ to 200 kΩ: ±(0.15% rdg + 3 dgt.)
20 MΩ: ±(1.0% + 10 dgt.)
General Specifications
Display 20,000 count, 4 1/2 digit LCD
Polarity Automatic, positive implied, negative polarity indication
Operating Temperature 32 to 122°F (0 to 50˚C), 0 to 70% R.H.
Dimensions 7.8 x 3.5 x 1.57" (198 x 90 x 40 mm)
Weight 11.3 oz (320 g)
Click here for complete specifications on the B&K 391A

What's included with the B&K 391A

  • Digital Multimeter
  • Test Leads
  • 9 V Battery
  • User's Manual

Ask a question about B&K Precision 391A Test Bench True RMS Digital Multimeter with rubberized case, manual ranging

Customer Reviews for the B&K 391A

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