Comparison KEW 1009 & KEW 1109S KEWMATE
An instrument known as a multimeter is used to measure a variety of electrical quantities, including voltage, current, resistance, frequency, capacitance, and more.
It is a helpful tool for electricians, engineers, enthusiasts, students, and teachers as well as for everyone who deals with electricity or electronics. Digital and analogue multimeters are the two main varieties.
Analogue multimeters use a moving needle along a scale to represent the measurement, while digital multimeters include a digital display that shows the measurement’s numerical value.
We shall evaluate two kinds of multimeters from Kyoritsu, a business that has been offering high-quality goods and services since 1940, in this post.
The two models are the Kyoritsu KEW 1009 and KEW 1109S Absolute Digital Multimeters. We’ll examine their attributes, features, benefits, and drawbacks to help you choose which is best for you.
A digital multimeter with a lot of features is the Kyoritsu Absolute Digital Multimeters KEW 1009. It has the ability to measure transistors, resistance, frequency, capacitance, voltage, and current. The voltage in a circuit is the difference in electric potential between two locations.
Electric charge flow in a circuit is measured in terms of current. A circuit’s resistance is anything that stands in the way of an electric current’s flow. The number of alternating current or voltage cycles per second is known as frequency.
A component’s capacitance is its capacity to hold electric charge. A semiconductor device called a transistor has the ability to switch or amplify electric signals.
KEW 1009 multimeter
The KEW 1009 features a selector for both automatic and manual ranges. This means that you can manually choose the range of measurement or have it automatically changed to meet the value of the quantity being measured.
There is an audible continuity test as well. This indicates that when there is a complete path for electric current in a circuit, it is possible for it to produce sound. Additionally, it has an automatic power-off feature.
This indicates that it can automatically turn off to conserve battery power after around 30 minutes of inactivity.
The KEW 1009 includes a sizable display with backlight and 6000 counts.
This indicates that it has a light beneath the screen that makes it easier to read in low light conditions and that it can display up to 6000 digits on the screen.
Up to 10A AC and DC current and 600V AC and DC voltage can be measured by it. Alternating current, or AC, refers to a periodic shift in the current’s direction.
Direct current (DC) refers to a steady flow of current in one direction
Additionally, the KEW 1009 has an inherent capacity for suffering. This indicates that it can easily identify the required unit of measurement and show it on the screen. As an illustration, if you are measuring voltage in millivolts (mV), it may transition to volts (V) automatically if the value is too high.
A more durable analogue multimeter with fewer features is the Kyoritsu KEW 1109S. Voltage, current, resistance, decibel, and battery health can all be measured.
A decibel is a measurement of loudness or sound intensity. The battery check feature allows you to check the health of 1.5V and 9V batteries.
A mirrored scale is included with the KEW 1109S for simple and precise reading. In order to remove parallax error, it has a mirror behind the scale.
When you read the needle at an angle and obtain a different reading than when you read it directly above, this is known as a parallax error.
When measuring AC voltage, the KEW 1109S has an output terminal to turn off the DC component. This implies that it can filter out any DC voltage that can obstruct the measurement of AC voltage.
Test leads and input terminals on the KEW 1109S are built with safety in mind. This indicates that it features short-circuit and electric shock protection.
Up to 10A AC and DC current and 1000V AC and DC voltage can be measured using the KEW 1109S. It therefore has a wider voltage range than the KEW 1009 does.
The safety standard IEC 61010-1 CAT IV 300V / CAT III 600V is met by both multimeters. They are hence capable of withstanding transient overvoltage in commercial settings. A transient overvoltage occurs when the voltage in a circuit suddenly rises or falls.
KEW 1109S multimeter
A carrying bag, test leads, batteries, an instruction booklet, and a warranty card are also included with both multimeters.
The following are some advantages of using the KEW 1109S:
It is strong and resilient. It won’t break or wear out over a prolonged period of use. With this tool, you can measure high voltage as well.
It’s easy to use and dependable. The measurement value may be read accurately and easily on the scale. Prior to taking a measurement, you can also calibrate the needle using the zero adjust knob.
It is timeless and conventional. Utilising an analogue device with a needle and a scale is a satisfying experience. With this tool, you can test batteries as well.
The following are some disadvantages of utilising the KEW 1109S:
Less features and functions are present. This gadget cannot measure transistor, capacitance, or frequency. For more complex measurements, you might want a different tool.
Both drift error and parallax error exist.
To prevent parallax error, you must read the needle from straight above. In order to prevent drift mistake brought on by variations in humidity or temperature, you must also frequently adjust the needle.
It lacks a sound indicator or a lighting. When there is continuity in a circuit, it is impossible to hear a sound or read the scale well in low light.
Additional information on each multimeter:
The additional features and specs of the Kyoritsu Absolute Digital Multimeters KEW 1009 are as follows:
It has a frequency measurement range of 5.12 Hz to 10 MHz with a precision of 0.1%rdg3dgt.
With an accuracy of 3.5%rdg8dgt, it can measure capacitance between 40 nF and 100 F.
With a test current of 10 A and a base voltage of 3 V, it can measure transistor hFE in the range of 0 to 1000.
It has a 2.5%–5dgt accuracy and can measure duty cycle in the range of 0.1%–99.9%.
The display value can be frozen using the data hold function for later viewing.
With the help of its relative value function, you can see the difference between a measured value and a reference value.
When the battery voltage falls below 2.4 V, it has a low battery indication that illuminates.
To protect the instrument from overload, it contains a glass fuse for the ranges below 10 A and a ceramic fuse for the remaining ranges.
Its measurements are 161 (L) 82 (W) 50 (D) mm, and it weighs about 280 g.
The user guide for this multimeter is available here.
The Kyoritsu KEW 1109S has the following extra characteristics and measurements:
With an accuracy of 5 dB at 1 kHz and a 600 load, it can measure decibels in the range of -20 dB to +62 dB.
It has a 10% scale length accuracy in measuring battery check for 1.5 V and 9 V batteries.
Positive or negative polarity of a DC voltage or current can be seen on its zero-centre metre.
Before taking a measurement, you can calibrate the needle using the zero adjust knob.
A battery test switch that can turn on the battery check feature is present.
It is 148 mm (L) x 100 mm (W) x 35 mm (D) and weighs about 300 g.
The user guide for this multimeter is available here.
In this article, we evaluated two kinds of multimeters from Kyoritsu, a business that has been producing high-quality goods and services since 1940:
the Kyoritsu Absolute Digital Multimeters KEW 1009 and the Kyoritsu KEW 1109S. We have examined their attributes, details, benefits, and drawbacks to assist you choose which is best for you.
As we’ve seen, the KEW 1009 is a digital multimeter with a lot of features and functions. It has the ability to measure transistors, resistance, frequency, capacitance, voltage, and current.
It contains a big display with 6000 counts and a backlight, an automated and manual range selector, an auditory continuity test, and an automatic power down feature.
Up to 10A AC and DC current and 600V AC and DC voltage can be measured by it.
Additionally, it has the capacity to automatically search for and display the desired unit of measurement on the screen. This multimeter is appropriate for both novices and experts who require a flexible and user-friendly tool.
The KEW 1109S analogue multimeter, which has fewer features but more longevity, has also been demonstrated. Voltage, current, resistance, decibel, and battery health can all be measured.
For simple and accurate reading, it includes mirrored scales.
When measuring AC voltage, it also contains input terminals and test leads that are built for safety. It has a measurement range of up to 1000V AC and DC voltage and 10A AC and DC current.
A battery check feature that can test 1.5V and 9V batteries is also included. For individuals who prefer a conventional, reliable equipment with a high voltage range, this multimeter is appropriate.
Both multimeters can withstand transient overvoltage in industrial settings because they adhere to the safety standard IEC 61010-1 CAT IV 300V / CAT III 600V.
A carrying case, test leads, batteries, an instruction booklet, and a warranty card are all included.
As a result, the Kyoritsu Absolute Digital Multimeters KEW 1009 and KEW 1109S are two distinct models of multimeters, each with specific benefits and drawbacks.
The KEW 1109S is more traditional and robust, whilst the KEW 1009 is more contemporary and adaptable.
You can select the option that best suits you based on your needs and preferences. More details about these multimeters are available at mme-ae.com, where you can also shop online and compare prices.
We trust that this article has given you a better understanding of the differences and similarities between the Kyoritsu KEW 1009 and KEW 1109S Absolute Digital Multimeters.
Contact us at any time if you have inquiries or suggestions. Happy measuring, and thanks for reading.
