HTC DM-97 Digital Multimeter

Mastech MS2001C AC Digital Clamp Meter Mastech MS2001 Digital AC/DC Clamp Meter is a handheld 3 1/2 digital clamp meter for measuring DC and AC voltage, AC current, Resistance, Diode and Continuity Test with battery operated.  Mastech Clamp meters are used by electricians, sometimes with the clamp incorporated into a general purpose multimeter. It is simple to measure very high currents (hundreds of amperes) with the appropriate current transformer. Check replaceable fuses ; Please make sure to connect the testing wires to right terminals ; Select the appropriate range of measurement (that is selecting the measurement range from highest to smallest if the range is unknown). check out : MECO-603 Digital Multimeter

Original Mastech MS830L Digital Pocket Multimeter with Probes It is a handheld Digital Mastech Multimeter for measuring DC and AC Voltage, DC Current, Resistance, Diode, and Transistor with battery operation. The Mastech MS830L Digital Multimeter has a Blue Backlight LCD with 1999 counts and 2-3/sec updates Measuring method. It features a dual-slope integration A/D Converter. Safety Measures for MS830L: Failing these Precautions May Lead to Instrument Damage Always make sure the Test Probes are fitted in the correct sockets (Especially while measuring AC Voltage ) Please choose the correct measuring option before you connect the probe. (As a thumb rule always choose the greater value and decrease if required) While measuring current, make sure to put the Red Probe in the “10A” socket and the measuring connection should be in “Series” While measuring all other parameters other than Current (Ampere), the measuring connection should be in “Parallel” If by mistake a wrong connection or option is selected and the measurement is initiated, the instrument will Blink / Beep. Remove the connections immediately to restrict the damage to a minimum The instrument can only be used in conjunction with the probe for compliance with safety standards. If the probe needs replacing due to damage, the replacement must be of the same type or the same electrical specifications Do not exceed the input limits specified for each range When the instrument is measuring, do not touch the input terminal, not in use When a measurement range is uncertain, turn the function/range switch to the maximum range position Features: Measurement Capabilities: Measures DC and AC voltage, DC current, resistance, diode, and transistor. Display: Blue backlight LCD display with 1999 counts, updating 2-3 times per second. Power Source: Operates on a 9V battery (NEDA 1604 or 6F22 type). Data Hold Function: Allows you to freeze the displayed reading for easy recording. Continuity Buzzer: Audible alert for continuity testing. Low Battery Indicator: Displays a warning when the battery is low. Compact Size: Pocket-sized design for portability and convenience. Applications: Electrical Troubleshooting DIY Electronics Projects Automotive Testing Home Appliance Repair Educational Purposes Field Service Measurement: DC Voltage up to 600V (In 5 Ranges) AC Voltage up to 600V (In 2 Ranges) DC Current up to 10A (In 5 Ranges) Resistance up to 2 M.OHMS (In 5 Ranges)

SANWA CD800A Digital Multimeter This SANWA CD800A Digital Multimeter is a portable multimeter designed for the measurement of low-voltage circuits. This is used for small communications equipment, home electric appliances, the voltage of lump line, and measurement of various types of batteries, 4000 count, sharp contrast LCD with character 17.5mm high is used, solid & protective body cover that can also be used as a tilt stand — frequency, capacitance, and duty cycle measurement function

12-in-1 25 Watt Soldering Iron Kit Set The 12-in-1 25 Watt Soldering iron kit is a simple, easy to use and low cost Soldering kit. It's easy to be used no matter electronics hobbyist or beginner study electronic engineering. This Soldering kits can be used at high temperatures and are long lasting. If you want to learn how to solder, this soldering iron starter kit is  for you. Very convenient and compact. Non-slip soft rubber grip for maximum comfort and safe soldering. A 25W soldering iron that heats up quickly. Intended for both professional work and basic home repairs, or to get teenagers interested in electronics, this soldering kit is very high quality and  worth every penny. Soldering Iron: 230 Volt and 25W Soldering iron used for most of the components soldering. Compatible with most of the soldering Iron tips. Good quality iron with fast heating. DT830D Multimeter with Probe: DT830D Digital Multimeter 1000V DC/750V AC Digital Multimeter with 1M Ohm Impedance is Standard Diagnostic Tool to Measure Two or More Electrical Values Such as Voltage, Current and Resistance. Desoldering Pump: An excellent Desoldering Tool/Solder Sucker help to remove solder from the electric circuit  for troubleshooting, repair, replacement, and salvage. Soldering Iron Stand: A stable well supported metal base low cost soldering iron stand. It can hold, most of the pen-type soldering iron with its spring holder. Desoldering Wick: One Meter long desoldering wick for is composed of copper threads braided together. It is effective for Faster & Cleaner Desoldering. Use it with Heated Soldering Iron to remove the soldered joint. Solder Wire: Solder Wire 10gm is useful if you want to join components and wires, over your PCB. Complete your circuit and join electrically your components through this solder or soldering wire. Pointed Bit Tip for 25W Soldering Iron: A Nickel Plated 3mm Pointed Bit for Soldering Iron, Chisel tip; it can be used with any standard 25W soldering iron. Soldering Bit Cleaning Sponge: The soldering bit cleaning sponge is porous, so it holds water. Helps to knock off any globs of solder that may be clinging to the tip of the soldering Iron. Stainless Steel Straight Tweezer: Non-Corrosive Metal Straight Tweezer for soldering assistance used for extracting SMD components. 150B Wire Stripper and Cutter: A High-grade alloy steel stripper/cutter. The tool suitable for the flush cutting action. It is mainly used to strip and cut the wire with a 12-24 gauge. Electric Line Tester: Electric Line Tester with high quality blade and cellulose acetate plastic Handle. Soldering Paste: High-Quality Rosin and excellent quality of Fluxes and Wax. This enhances the performance of soldering components. This Solder Paste leaves No Black Marks, creates lesser smoke, and leaves No residue during the process of Soldering. Applications: Welding circuit board Appliance repair Jewellery welding Circuit Board testing

MetroQ MTQ-888 Digital Multimeter This is a mini low-cost digital MetroQ multimeter that has 3-1/2 digits 1999 counts. The unique feature of this instrument is that it has a flexible LCD display whose viewing angle can be changed for reading convenience. MetroQ MTQ-888 Digital Multimeter AC Voltage Range 2V to 500V is a premium quality product from MetroQ. Check out: MetroQ MTQ 109+ Multimeter Also, check the MetroQ MTQ 1010D Digital Lux Meter . Features: This D igital MetroQ multimeter Measures DC voltage from 200mV to 1000V and AC voltage from 2V to 500V, making it suitable for both low- and high-voltage applications. Supports both AC and DC current measurement from 20mA to 20A, and resistance from 200? to 200M?, covering most electronic and electrical diagnostic needs. Offers accurate readings with ±(0.5%+3) for DC voltage, ±(0.8%+5) for AC voltage, and ±(0.8%+3) for resistance, ensuring reliable performance. Includes a temperature range of 20–1000°C and frequency range of 2KHz–200KHz, suitable for more advanced diagnostics and industrial use. Features a sampling rate of 3 times per second and a 3½ digit display (1999 counts) for quick and clear readings. Packaged with test leads, battery, user manual, temperature probe, and testing accessories, all in a gift box—ready for immediate use out of the box.

Advanced Digital Electronics Kit Iotcart has curated the Advanced Digital Electronics Kit for those enthusiasts and students who are well versed with the concepts of boolean algebra and can understand the world of 0's and 1's. This advanced kit will dwell deeper into the domain of digital electronics with flip flops, shift registers, counters, 7 segments, multipliers, and more. Along with the kit, you will also get a Manual designed for Advanced Digital Electronics kit to guide you and challenge you with experiments. Led[Light-emitting diode]: LED is an abbreviation for light-emitting diode. LED lighting products use up to 90% less energy than incandescent light bulbs. An electrical current flows through a microchip, illuminating the tiny light sources known as LEDs, resulting in visible light. Breadboard: A breadboard (also known as a plug block) is used to create temporary circuits. It is beneficial to designers because it allows components to be easily removed and replaced. It is useful for someone who wants to build a circuit in order to demonstrate its operation and then reuse the components in another circuit. Breadboard Power Supply: The 3.3V/5V Breadboard Power Supply Module has a multi-purpose female USB socket as well as dual 5 V and 3.3 V power rails. The 3.3V/5V Breadboard Power Supply Module is designed to fit snugly into a standard 400 or 800 tie-point breadboard. Multimeter: ?A multimeter is a measuring device that can measure a variety of electrical properties. A typical multimeter can measure voltage, resistance, and current, and is also known as a volt-ohm-milliammeter (VOM) because it includes a voltmeter, an ammeter, and an ohmmeter. Resistor: A resistor is a component of an electronic circuit that limits or regulates the flow of electrical current. Resistors can also be used to supply a fixed voltage to an active device such as a transistor. IC [Integrated Circuit]: The IC [Integrated Circuit] is a small electronic device made of semiconductor material that contains many microscopic elements like diodes and transistors. Capacitors and resistors. Jumper Wire: A jumper wire is an electric wire used for connecting remote electric circuits on printed circuit boards. It is possible to short-circuit and short-cut (jump) to the electric circuit by connecting a jumper wire to the circuit. 7-segment display: A seven-segment display is a type of electronic display device for displaying decimal numerals that is less complex than dot matrix displays. Hi-Watt 9V Battery: The most common and portable 9V battery is the Hi-Watt 9V Battery . It is non-rechargeable and provides a high-capacity, low-cost solution for a wide range of electronic devices. This battery provides a high-capacity and low-cost solution for a wide range of electronic devices. It is used in conjunction with its own battery snap . The battery clip can be used to power LEDs or other devices using a 9V battery. It's used in electronic toys, clocks, walkie-talkies, smoke alarms, hand-held test equipment, digital instruments, transistor radios, and other applications. Micro Pushbutton: The micro pushbutton is a small and inexpensive single pole single-through switch (SPST) that can be soldered on a printed circuit board (PCB). When pressed, this push button closes a circuit and is typically used as a reset button. Note : The package dimensions are 22x15cms and weigh about 50 grams. Sample Experiment:- Building a Binary Counter using J-K Flip Flop :- Material Required: Breadboard Power Supply 9V Battery DC Barrel Jack Breadboard JK Flip flop - IC7476 Jumper Wires Procedure: A binary counter can be constructed from J-K flip-flops by taking the output of one cell to the clock input of the next. The J and K inputs of each flip-flop are set to 1 to produce a toggle at each cycle of the clock input. For every two toggles of the first cell, a toggle is produced in the second cell, and so on down to the fourth cell. This produces a binary number equal to the number of cycles of the input clock signal. This device is sometimes called a "ripple through" counter. The same device is useful as a frequency divider. In the 3-bit ripple counter, three flip-flops are used in the circuit. As here ‘n’ value is three, the counter can count up to 2 3 = 8 values .i.e. 000,001,010,011,100,101,110,111. The circuit diagram and timing diagram are given below. Circuit Diagram: Timing Diagram: The output waveform of Q1 is given as a clock pulse to the flip flop J2K2. So, when Q1 goes from 1 to 0 transitions, the state of Q2 is changed. The output of Q2 is the MSB. INPUT OUTPUT Number of Pulses Q2 Q1 Q0 0 - - - 1 0 0 0 2 0 0 1 3 0 1 0 4 0 1 1 5 1 0 0 6 1 0 1 7 1 1 0 8 1 1 1 This circuit can be further connected to the BCD to 7-segment IC to get the BCD output onto the 7-segment display. Applications: The Advanced Digital Electronics kit can be used to build various combinational circuits such as BCD decoder drivers. To build serial to parallel data converters. To build binary counters. To build binary multipliers.

Owon HDS242 40 MHz Handheld Digital Multimeter The HDS242 is a portable dual-channel oscilloscope that can also be used as a multimeter and a function generator. The meter sports a 3.5" high-contrast colour display suitable for outdoor use and it runs on a pair of 18650 batteries, good for up to 6 hours of continuous use. You can hook up the meter to a PC host with USB-C to use it with Owon's desktop software, control it via SCPI or to use it with a power bank. Besides being an oscilloscope, it independently acts as a fully featured 20,000 count True-RMS multimeter. It has the capability to measure voltage, current, resistance, capacitance, continuity and diodes. The readings will be displayed comfortably large on the display. check out : Owon HDS272S 70 MHz Handheld Digital Multimeter Features 40 MHz dual-channel bandwidth with up to 250 MS/s sample rate for detailed waveform capture. Combines oscilloscope and true-RMS multimeter functions with USB-C detachable power and PC interface. 3.5″ high-contrast color LCD display designed for outdoor use; powered by 18650 lithium batteries for approximately 6 hours of operation. Memory depth of 8 kpts (single channel) / 4 kpts (dual channel); waveform refresh rate up to 10,000 wfm/s. Multi-mode trigger (Edge Auto/Normal/Single) and full multimeter readings including DC/AC voltage, current, resistance, continuity, and diode test. USB-C interface with SCPI support for secondary development, PC connectivity, and firmware upgrades Application Field service & troubleshooting: Ideal for on-site electronics repair, signal tracing, and maintenance work. Education & training: Perfect for labs and students learning signal analysis, circuit testing, and debugging. Embedded system development: Great for monitoring microcontroller outputs, sensor signals, and communication lines. Industrial applications: Suitable for factory diagnostics, control board testing, and automation system checks. Hobby electronics & DIY: Excellent tool for makers working with Arduino, Raspberry Pi, or robotics projects.

HTC DM-86 Digital Multimeter This is a 2000 Counts HTC DM-86 Digital Multimeter. It features various functions like Accurate measurement DCV, ACV, DCA, ACA, Resistance, Capacitance, Frequency, Temperature, Diode, Continuity, etc. It has Large LCD backlight display screen, can be easily used in dark places and clearly read the data on the display screen. The multimeter has a built-in safety tube protection device and an overload protection circuit to prevent burns. security is outstanding. The design of the shock-proof protective cover for the multi-use strap is scratch-resistand and impact-resistand. The dual protection is safer and safer to use, making the measurement worry-free. check out : HTC DM-97 Digital Multimeter

MetroQ MTQ 777 Smart Multimeter This is a MetroQ MTQ 777 Smart digital Multimeter branded with LCD display, tester electrical digital with automatic ranging and manual ranging modes. Multimeter kit supports Non-contact voltage testing and Live function, voltage tester with overload protection, Low battery prompt, Data retention, Max/Min data, Auto Power-Off, Auto-Ranging. Features: Smart Digital Multimeter with clear LCD display Supports Auto & Manual Ranging Non-Contact Voltage (NCV) and Live Wire Detection Overload Protection and Low Battery Indicator Data Hold and Max/Min Recording Auto Power-Off for battery saving Compact, durable, and ideal for both pros and DIY users

MetroQ MTQ-111 Digital Multimeter With Probes The Metro-Q 111 multimeter is a compact, pocket-sized and digital multimeter. This meter is convenient for on-the-go professionals who need to do basic voltage, current, resistance, continuity measurements, and Diode checks. This meter also has a Data hold facility and Backlight. MetroQ MTQ-111 digital multimeter is a mini size, lightweight design and 3½ LCD display, which can provide various measurements for AC/DC voltage, AC current, resistance, diode, continuity and hFE test. Browse affordable and reliable Digital Multimeters .

Beginners Digital Electronics Kit The Beginners Digital Electronics kit consists of a plethora of logic gate ICs along with buttons and LEDs which can be used to give input to the gates and visualize their outputs. It is a Beginners level Electronic Components Starter kit that includes all essential components for DIY electronics projects. This kit includes everything you'll need to get started with your prototype projects. Led[Light-emitting diode]: LED is an abbreviation for light-emitting diode. LED lighting products use up to 90% less energy than incandescent light bulbs. An electrical current flows through a microchip, illuminating the tiny light sources known as LEDs, resulting in visible light. Breadboard: A breadboard (also known as a plug block) is used to create temporary circuits. It is beneficial to designers because it allows components to be easily removed and replaced. It is useful for someone who wants to build a circuit in order to demonstrate its operation and then reuse the components in another circuit. Breadboard Power Supply: The 3.3V/5V Breadboard Power Supply Module has a multi-purpose female USB socket as well as dual 5 V and 3.3 V power rails. The 3.3V/5V Breadboard Power Supply Module is designed to fit snugly into a standard 400 or 800 tie-point breadboard. Multimeter: ?A multimeter is a measuring device that can measure a variety of electrical properties. A typical multimeter can measure voltage, resistance, and current, and is also known as a volt-ohm-milliammeter (VOM) because it includes a voltmeter, an ammeter, and an ohmmeter. Resistor: A resistor is a component of an electronic circuit that limits or regulates the flow of electrical current. Resistors can also be used to supply a fixed voltage to an active device such as a transistor. IC [Integrated Circuit]: The IC [Integrated Circuit] is a small electronic device made of semiconductor material that contains many microscopic elements like diodes and transistors. Capacitors and resistors. Jumper Wire: A jumper wire is an electric wire used for connecting remote electric circuits on printed circuit boards. It is possible to short-circuit and short-cut (jump) to the electric circuit by connecting a jumper wire to the circuit. Hi-Watt 9V Battery: The most common and portable 9V battery is the Hi-Watt 9V Battery . It is non-rechargeable and provides a high-capacity, low-cost solution for a wide range of electronic devices. This battery provides a high-capacity and low-cost solution for a wide range of electronic devices. It is used in conjunction with its own battery snap . The battery clip can be used to power LEDs or other devices using a 9V battery. It's used in electronic toys, clocks, walkie-talkies, smoke alarms, hand-held test equipment, digital instruments, transistor radios, and other applications. Micro Pushbutton: The micro pushbutton is a small and inexpensive single pole single-through switch (SPST) that can be soldered on a printed circuit board (PCB). When pressed, this push button closes a circuit and is typically used as a reset button. Note : The package dimensions are 22x15cms and weigh about 50 grams. Applications: Can be used to build Half and full adders, Can be used to build Subtractors Can be used to build Flip flops It can also be used to build circuits that evaluate certain boolean expressions. Also check Basic Electronics Kit offered by ROBOCRAZE. The kit is designed for beginners and DIY electronics enthusiasts. It includes components such as resistors, capacitors, ICs, LEDs, multimeter, breadboard, and more, making it suitable for various electronic projects like Raspberry Pi, Arduino, ESP8266, ESP32, etc. Also check 15 Experiments Electronics Kit .  No soldering or tools are required. The kit includes a manual with step-by-step instructions. Some of the projects that can be built include a light-sensitive alarm clock.

Owon HDS272S 70 MHz Handheld Digital Multimeter The HDS272S is a portable dual-channel oscilloscope that can also be used as a multimeter and a function generator. The meter sports a 3.5" high-contrast colour display suitable for outdoor use and it runs on a pair of 18650 batteries, good for up to 6 hours of continuous use. You can hook up the meter to a PC host with USB-C to use it with Owon's desktop software, control it via SCPI or to use it with a power bank. Features 70 MHz Dual-Channel Bandwidth : Captures wide frequency signals with up to 250 MS/s sample rate per channel for precise waveform analysis. 3-in-1 Functionality : Combines oscilloscope, true-RMS multimeter, and waveform generator for versatile testing in one compact device. High-Contrast 3.5-inch Color LCD : Easy to read in various lighting conditions; supports outdoor work and USB-C power support for portability. Long Battery Life & USB-C Charging : Equipped with 18650 lithium batteries, providing up to ~6 hours of continuous use, with USB-C input for power banks. Advanced Measurement Features : Includes 8k record length, up to 10,000 waveform refreshes per second, cursor and auto-measurements (frequency, period, amplitude). Modern Connectivity & Expansion : USB-C interface for PC connectivity, SCPI command support for automation, and built-in function generator for signal output. Applications Field Testing & Maintenance : Ideal for on-site electronic diagnostics and system troubleshooting. Education & Training : Great for engineering students and labs learning circuit analysis and signal behavior. Embedded System Debugging : Helps in analyzing sensor outputs, serial communication signals, and digital circuits. Industrial Equipment Testing : Suitable for monitoring and maintaining industrial automation and control systems. DIY & Hobby Projects : Perfect for electronics enthusiasts working on Arduino, Raspberry Pi, or IoT projects.

Intermediate Digital Electronics Kit The Intermediate Digital Electronics kit consists of a plethora of logic gate ICs along with buttons and LEDs which can be used to give input to the gates and visualize their outputs. It is an Intermediate level Electronic Components Starter kit that includes all essential components for DIY electronics projects. This kit includes everything you'll need to get started with your prototype projects. Led[Light-emitting diode]: LED is an abbreviation for light-emitting diode. LED lighting products use up to 90% less energy than incandescent light bulbs. An electrical current flows through a microchip, illuminating the tiny light sources known as LEDs, resulting in visible light. Breadboard: A breadboard (also known as a plug block) is used to create temporary circuits. It is beneficial to designers because it allows components to be easily removed and replaced. It is useful for someone who wants to build a circuit in order to demonstrate its operation and then reuse the components in another circuit. Breadboard Power Supply: The 3.3V/5V Breadboard Power Supply Module has a multi-purpose female USB socket as well as dual 5 V and 3.3 V power rails. The 3.3V/5V Breadboard Power Supply Module is designed to fit snugly into a standard 400 or 800 tie-point breadboard. Multimeter: A multimeter is a measuring device that can measure a variety of electrical properties. A typical multimeter can measure voltage, resistance, and current, and is also known as a volt-ohm-milliammeter (VOM) because it includes a voltmeter, an ammeter, and an ohmmeter. Resistor: A resistor is a component of an electronic circuit that limits or regulates the flow of electrical current. Resistors can also be used to supply a fixed voltage to an active device such as a transistor. IC [Integrated Circuit]: The IC [Integrated Circuit] is a small electronic device made of semiconductor material that contains many microscopic elements like diodes and transistors. Capacitors and resistors. Jumper Wire: A jumper wire is an electric wire used for connecting remote electric circuits on printed circuit boards. It is possible to short-circuit and short-cut (jump) to the electric circuit by connecting a jumper wire to the circuit. Hi-Watt 9V Battery: The most common and portable 9V battery is the Hi-Watt 9V Battery . It is non-rechargeable and provides a high-capacity, low-cost solution for a wide range of electronic devices. This battery provides a high-capacity and low-cost solution for a wide range of electronic devices. It is used in conjunction with its own battery snap . The battery clip can be used to power LEDs or other devices using a 9V battery. It's used in electronic toys, clocks, walkie-talkies, smoke alarms, hand-held test equipment, digital instruments, transistor radios, and other applications. Micro Pushbutton: The micro pushbutton is a small and inexpensive single pole single-through switch (SPST) that can be soldered on a printed circuit board (PCB). When pressed, this push button closes a circuit and is typically used as a reset button. Note : The package dimensions are 22x15cms and weigh about 50 grams. Applications: Can be used to build flip-flops, Can be used to build a Shift register Can be used to build Mux and demux circuits and other combinational circuits.

MetroQ MTQ 109+ Multimeter This auto-ranging digital MetroQ Multimeter comes with 6000 count 3 1/2-digit display with backlight. Featuring small and compact lightweight easy to use and handle design, this digital Multimeter is easy to carry, portable, and user-friendly. Equipped with resistance, capacitance, duty cycle (%) & frequency measurement, diode test, continuity test with buzzer & data hold, and REL measurement, this digital Multimeter has longer battery life with auto power off. The special features of this efficient, reliable, accurate, and high performing device include basic dc accuracy 0.5%, rugged & durable design, and many more. check out: SANWA CD800A Digital Multimeter Features: Auto-Ranging for ease of use 6000 counts, 3 1/2 digit backlit display Compact & lightweight – easy to carry and handle Measures resistance, capacitance, frequency, duty cycle, and more Includes diode test, continuity buzzer, data hold, and REL mode High accuracy with ±0.5% basic DC accuracy Auto power-off for extended battery life Durable and user-friendly design

HTC DM-98 Digital Multimeter HTC DM 6000 counts multimeter is a tool that is used to measure two or more electrical values. It offers an automatic output display and ensures high accuracy. The measurement values are displayed on the LCD of the device. It contains LED indicators and an audible continuity set. The resistance of the tool is 600 - 60M ohm. It has been provided with features such as data freeze, auto range, and backlight. EA6000 counts multimeter's unique quality is Dual LCD with bar graph, NCV, live test, double color backlight, try RMS, etc. Product Attributes: Frequency -10 Hz Weight - 249 g. AC voltage range - 60 V DC voltage range - 600 MV. Color- Yellow Height - 188 mm Width- 88 mm Number of counts - 6000 Size of the display - 3 5/6 check out : HTC DM-91 Digital Multimeter Key Features: Measures both DC and AC voltages from 600 mV to 1000 V (DC) and 600 mV to 750 V (AC). Measures resistance between 600 ? and 60 M?.. Detects currents from 600 ?A to 10 A for both AC and DC. Measures capacitance from 10 nF to 1000 ?F. Provides 6000 counts for accurate readings. Dual LCD with a bar graph for better visualization. Input Jack LED indication for correct input connections.