BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz


Key features
- •Digital multimeter measures current, voltage, resistance, capacitance, and frequency
- •Average-sensing meter provides accurate readings when measuring linear loads where the current or voltage has an undistorted waveform
- •Logic test reports the logic state of an electronic circuit
- •Measures the forward current gain of NPN and PNP transistors
- •Meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for Category III installations up to 1,000V
- •BK Precision 388A average-sensing digital multimeter
- •(1) Set test leads
- •9V battery (installed)
- •Spare fuse
- •Hanging strap
- •Instructions
BK Precision 388B Manual-Ranging, Average-Sensing Digital Multimeter, with Logic Test and Transistor Gain, 20 Amp, 750VAC, 1000VDC, 40 Megaohms, 40 Microfarads, 4 MHz
List Price: $177.35$159.62DEALYou Save: $17.73 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It August 9, 2026In Stock (3)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.4
out of 5
Based on 5 reviews
5★
80%
4★
0%
3★
20%
2★
0%
1★
0%
Manual ranging, old-school meter with a solid feel.
Charles Platt✓ Verified Purchase•July 14, 2017
Solid, well built, handsome, and so far as I can tell, accurate. The beep alert when you move the red lead to the current-measuring socket is a nice feature--maybe I won't blow so many fuses now. Capacitor measurement up to 40uF. Frequency measurement in KHz.
I've used BK products for many years and have always been satisfied with them.
I've used BK products for many years and have always been satisfied with them.
A good example of digital making things better
Don Macleay✓ Verified Purchase•April 30, 2017
does the work of the earlier versions without much change or need to learn it over again. A good example of digital making things better, but not harder to use or lower quality.
I would give more stars, but the shipment took a long time to come and the information was very partial at best.
I would give more stars, but the shipment took a long time to come and the information was very partial at best.
high quality DMM for everybody
Matthew McCallum✓ Verified Purchase•April 14, 2017
BK Precision makes high quality gear. This DMM has a great feel, it's hefty without being too heavy. The leads are of especially good quality, and they untangle easily which is a huge plus.
Very happy
E. Weber✓ Verified Purchase•December 22, 2016
I am very happy with this meter so far. I needed a good manual ranging multimeter and settle on this one after hearing good feedback from a colleague. I have no regret so far
The quality is great, the accuracy is as expected, and the leads are very comfortable and substantial.
The quality is great, the accuracy is as expected, and the leads are very comfortable and substantial.
Professional quality
Roland J. Plasser✓ Verified Purchase•September 10, 2012
I'm a service engineer, this replaced my old Test Bench unit that I had for 20 years that was thrown around in my travel toolbox for about 1000 air flights and it still worked, now retired as my garage voltmeter. I hope to get the same durability and rock solid performance of of this iteration. So far, so good, so easy to use and the cables are substantial. Could not ask for more.







