Plus 1/2 Digit Digital Multimeters
Last Updated: April 1, 2025
Description
Plus 1/2 Digit Digital Multimeters are versatile instruments designed to measure various electrical parameters such as voltage, current, and resistance. These devices are equipped with a digital display that provides precise readings, typically showing three full digits and an additional half digit, which enhances the resolution of the measurement.
Working Principle
Digital multimeters, including Plus 1/2 Digit models, operate by converting analog signals into digital data that can be displayed on a screen. They use an analog-to-digital converter (ADC) to transform the continuous analog input into a digital output. This conversion allows for accurate and easy-to-read measurements. The additional half digit in these multimeters provides a finer resolution, making them particularly useful for applications requiring precise measurements.
Applications
Plus 1/2 Digit Digital Multimeters are commonly used in various fields such as electronics, telecommunications, and electrical engineering. Specific examples include troubleshooting electrical circuits, testing battery performance, and measuring the resistance of components in a circuit. They are also used in laboratories for research and development purposes, where precise measurements are crucial.
Advantages over other Digital Multimeters
One of the primary advantages of Plus 1/2 Digit Digital Multimeters is their enhanced resolution due to the additional half digit. This feature allows for more precise measurements compared to standard 3-digit multimeters. They often come with features such as auto-ranging, data logging, and programmable settings, which enhance their functionality and ease of use.
Limitations
Despite their advantages, Plus 1/2 Digit Digital Multimeters may have limitations such as a higher cost compared to simpler models. They may also require more frequent calibration to maintain accuracy, especially in environments with fluctuating temperatures or electromagnetic interference.
Considerations
When selecting a Plus 1/2 Digit Digital Multimeter, consider factors such as initial cost, which can be higher due to the advanced features and precision. Operating expenses may include battery replacements and calibration services. Durability is another consideration, as these devices should withstand regular use in various environments. Accuracy is a key factor, and potential buyers should ensure the multimeter meets their specific measurement needs. Replacement and maintenance costs should also be evaluated, as these can impact the long-term affordability of the device.
from Siglent Technologies NA, Inc.
SDM3045X is a 4 ½ digit digital (66,000 count) multimeter incorporating a dual-display and is especially well suited for the needs of high-precision, multifunction and automatic measurement. [See More]
- Display Digits: 4 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Bench top
- Phase: Single Phase
from Siglent Technologies NA, Inc.
The SDM3065X / SDM3065X-SC is a 6 ½ digit DMM(digital multimeter with 2,200,000 counts) incorporating a dual -display. The SDM3065X series is especially well-suited for the needs of high-accuracy and high-precision applications measurement. The SIGLENT SDM3065X-SC includes a multiplexer that... [See More]
- Display Digits: 5 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Bench top
- Phase: Single Phase
from Hoyt Electrical Instrument Works, Inc.
AC/DC Digital Clamp Meter (Auto Range) [See More]
- Display Digits: 3 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Clamp Meter; Handheld
- DC Voltage: 0.4000 to 600
from Fujian Lilliput Optoelectronics Technology Co., Ltd.
Multifunctional measuring instrument: 4 1/2-digit multimeter + oscilloscope+ Automatic Waveform Measurements: Including Vmax ，Vmin ，Vp-p ，Vavg ，Vrms ，and frequency.+ User-Friendly Experience: Full Key Design, Easy Operation, and Extends Device Lifespan+... [See More]
- Display Digits: 4 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Handheld
- Phase: Single Phase
from Fluke
The Fluke 8845A and 8846A 6.5 digit precision multimeters have the precision and versatility to handle your most demanding measurements, on the bench or in a system. These meters are both high performance and feature rich, yet also remarkably easy to use. These digital multimeters perform the... [See More]
- Display Digits: 6 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Bench top
- DC Voltage: 0.1000 to 1000
from Teledyne LeCroy
Teledyne Test Tools new T3DMM series are dual display digital desktop multimeters that provide a rich and powerful feature set. The design is easy-to-use from the front-panel and computer-based control via USB or LAN. Each model is equipped with a 4.3 inch TFT-LCD true color screen with 480 * 272... [See More]
- Display Digits: 4 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Bench top
- DC Voltage: 0.6000 to 1000
from RIGOL Technologies, Inc.
The DM3000 Series DMMs give reliable, cost effective, full DMM capabilities measuring DCV, ACV, DCI, ACI, Resistance (2 & 4 Wire), Capacitance, Diode Test, Frequency, and Temperature. These DMMs are designed for simple and efficient bench top use, but include software options for datalogging and... [See More]
- Display Digits: 5 Digits; Plus a 1/2 digit
- Sampling Rate: 123
from OMEGA Engineering, Inc.
bull;. GS-Mark EN61010-1 Approval Voltage Category III 600 V, Pollution Degree II. •. AC/DC Current Clamp. •. Highly Accurate 1999, 2500, 3999, 4300 Counts Resolution. •. MAX, Data Hold, PEAK, Æ ZERO Functions. •. Model HHM592, HHM592D, HHM596, HHM596C, HHM599 with... [See More]
- Display Digits: 3 Digits; Plus a 1/2 digit
- Measurement Type: AC; AC / DC (optional feature)
- Form Factor: Clamp Meter; Handheld
- DC Current: ? to 700
from Fluke
The 8508A is an 8.5-digit resolution instrument designed specifically for metrologists. With superior accuracy and stability over a wide range of measurements the 8508A is designed to serve as a versatile precision measurement tool for calibration laboratories that must meet increasingly stringent... [See More]
- Display Digits: Plus a 1/2 digit; 7 or more digits
- Measurement Type: AC / DC
- Form Factor: Bench top
- DC Voltage: 0.0 to 1050
from RIGOL Technologies, Inc.
The DM858 Series is a compact and capable benchtop 5.5 digit DMM with 7 ” touch display. It supports 11 measurement functions and offers a capable combination of 125 readings/s reading speed with a logging memory of 500,000 points. The DM858 includes USB and LAN interfaces to support remote... [See More]
- Display Digits: 5 Digits; Plus a 1/2 digit
- Sampling Rate: 125
from OMEGA Engineering, Inc.
The HHM61 combination DMM/ac current clamp meter/digital thermometer is a compact, lightweight, multi-function test and measurement instrument at an economical price. The HHM61 is ideal for electrician ’s and technicians who need a portable test instrument that is both accurate and reliable. [See More]
- Display Digits: 3 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Clamp Meter; Handheld
- DC Voltage: ? to 400
from Fluke
Fluke Digital Multimeters (DMM ’s) are on more tool belts, finding more problems, than any other comparable test tools. Each design is tested to the extreme: drop, shock, humidity, you name it. Every Fluke Digital Multimeter gives you what you need: accurate measurements; consistent, reliable... [See More]
- Display Digits: 3 Digits (optional feature); 4 Digits (optional feature); Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Handheld
- DC Voltage: 1000
from OMEGA Engineering, Inc.
The Model HHM59 is a lightweight completely portable digital clamp meter with a 3 1 /2 digit LCD display. This meter is well suited for use by electricians and technicians who require a portable instrument that is accurate and reliable and that has full digital multimeter capabilities. The integral... [See More]
- Display Digits: 3 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Clamp Meter; Handheld
- DC Voltage: ? to 1000
from Fluke
The Fluke 28 II Ex is the most rugged and reliable intrinsically safe digital multimeter in the world, waterproof and dustproof, able to survive a 10 foot drop. 28 II Ex I.S. Certifications. IECEx Ex ia IIC T4 Gb, Ex ia IIIC T130 °C Db, I M1 Ex ia I Ma. 28 II Ex safety and regulatory compliance. [See More]
- Display Digits: 4 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Handheld
- DC Voltage: 1000
from OMEGA Engineering, Inc.
•. Special non- contact voltage feature: Meter buzzes when placed near live electrical circuits - HHM34 Unit ONLY!. •. Low Cost - High Value! [See More]
- Display Digits: 3 Digits; Plus a 1/2 digit
- Measurement Type: AC / DC
- Form Factor: Handheld
- DC Voltage: 0.0 to 600