KAIWEETS KM100 Digital Multimeter and KET20 Test Leads User Manual

1. Introducere

This manual provides essential instructions for the safe and effective use of your KAIWEETS KM100 Digital Multimeter and KET20 Silicone Multimeter Test Leads. Please read this manual thoroughly before operation and retain it for future reference. The KM100 is designed for measuring AC/DC Voltage, DC Current, Resistance, Continuity, and Diode. The KET20 test leads offer high safety and durability for various electrical testing applications.

Image 1.1: KAIWEETS KM100 Digital Multimeter and KET20 Silicone Test Leads. The image displays the black digital multimeter on the left and the red and black silicone test leads on the right.

2. Informații de siguranță

WARNING: Electrical shock hazard. Improper use can result in injury or death. Always follow safety precautions.

• Ensure the rotary switch is set to the correct measurement range before connecting the test leads.
• Do not attempt to measure AC current with the KM100 multimeter, as it is designed for DC current only.
• The KET20 test leads are rated for CAT III 1000V and CAT IV 600V. Always use appropriate Personal Protective Equipment (PPE).
• Inspect test leads for damage before each use. Do not use if insulation is cracked or damaged.
• Nu depășiți valorile maxime de intrare pentru niciun interval.
• Deconectați întotdeauna alimentarea circuitului înainte de a efectua măsurători de rezistență, continuitate sau diode.

Imaginea 2.1: Spate view of the KAIWEETS KM100 Digital Multimeter, showing the kickstand and a warning label regarding electrical safety and proper usage.

3. Produs terminatview

3.1 KAIWEETS KM100 Digital Multimeter

The KM100 features a clear digital display, a rotary switch for function selection, and input jacks for test leads. It includes a data hold function and a backlight for visibility in dim conditions.

3.2 KAIWEETS KET20 Silicone Multimeter Test Leads

The KET20 test leads are constructed from temperature-resistant soft silicone, ensuring flexibility and durability. They feature 2mm ultra-fine gold-plated probes for precision and 4mm banana plugs for universal compatibility. The leads are 48 inches long.

Imaginea 3.1: Detaliată view of the KET20 test leads, highlighting features such as the 0.7mm tip, silicone material, 4mm banana plug, and 120cm length. The image also shows the CAT IV 600V and CAT III 1000V ratings.

Image 3.2: Close-up of the KET20 test leads, illustrating their flexible silicone material, high-purity copper wire, and gold-plated probes.

4. Configurare

1. Instalați bateriile: Open the battery compartment on the back of the KM100 multimeter and insert the required batteries, observing polarity.
2. Conectați cablurile de testare:
   • Introduceți sonda neagră de testare în mufa „COM” (comună).
   • Pentru majoritatea măsurătorilor (Voltage, Resistance, Diode, Continuity), insert the red test lead into the 'VΩmA' jack.
   • For DC Current measurements up to 10A, insert the red test lead into the '10A' jack.
3. Pornire: Turn the rotary switch from 'OFF' to the desired measurement function.

5. Instrucțiuni de utilizare

5.1 AC Voltage Măsurare

Pentru a măsura AC voltage:

1. Setați comutatorul rotativ la „V~” (Volum ACtage) rază de acțiune.
2. Connect the red test lead to the 'VΩmA' jack and the black test lead to the 'COM' jack.
3. Carefully touch the probes to the points where you want to measure AC voltage.
4. Citiți valoarea de pe afișaj.

Image 5.1: The KAIWEETS KM100 Multimeter displaying an AC voltage reading while probes are inserted into a wall outlet. Note: This meter cannot be used to test AC current.

5.2 DC Voltage Măsurare

Pentru a măsura DC voltage:

1. Set the rotary switch to the 'V-' (DC Voltage) rază de acțiune.
2. Connect the red test lead to the 'VΩmA' jack and the black test lead to the 'COM' jack.
3. Touch the red probe to the positive side and the black probe to the negative side of the DC source.
4. Citiți valoarea de pe afișaj.

Image 5.2: The KAIWEETS KM100 Multimeter displaying a DC voltage reading while probes are connected to an automotive battery.

5.3 Măsurarea curentului continuu

To measure DC current (up to 10A):

1. AVERTIZARE: Asigurați-vă că circuitul este deconectat de la curent înainte de a conecta contorul în serie.
2. Set the rotary switch to the 'A-' (DC Current) range.
3. Conectați sonda roșie la mufa „10A” și sonda neagră la mufa „COM”.
4. Deschideți circuitul unde urmează să se măsoare curentul și conectați aparatul de măsură în serie.
5. Re-energize the circuit and read the value.

5.4 Măsurarea rezistenței

Pentru a măsura rezistența:

1. AVERTIZARE: Asigurați-vă că circuitul este dezactivat și că toți condensatorii sunt descărcați înainte de a măsura rezistența.
2. Setați comutatorul rotativ pe intervalul „Ω” (rezistență).
3. Connect the red test lead to the 'VΩmA' jack and the black test lead to the 'COM' jack.
4. Touch the probes across the component or circuit segment.
5. Citiți valoarea de pe afișaj.

5.5 Test de continuitate

Pentru a efectua un test de continuitate:

1. AVERTIZARE: Ensure the circuit is de-energized before testing continuity.
2. Set the rotary switch to the '♪' (Continuity) range.
3. Connect the red test lead to the 'VΩmA' jack and the black test lead to the 'COM' jack.
4. Touch the probes across the component or wire.
5. If there is continuity (low resistance), the meter will emit an audible beep and display a low resistance value.

Image 5.3: The KAIWEETS KM100 Multimeter performing a continuity test on a wire, indicated by a 'buzz' sound effect shown in the image.

5.6 Măsurarea diodelor

Pentru măsurarea diodelor:

1. AVERTIZARE: Ensure the circuit is de-energized before testing diodes.
2. Set the rotary switch to the '→|→' (Diode) range.
3. Connect the red test lead to the 'VΩmA' jack and the black test lead to the 'COM' jack.
4. Atingeți sonda roșie de anodul diodei, iar sonda neagră de catodul acesteia.
5. Citiți voltage drop on the display. Reverse the probes to check for an open circuit (OL) reading.

6. Întreținere

• curatenie: Ștergeți contorul și cablurile de testare cu reclamăamp pânză. Nu utilizați agenți de curățare abrazivi sau solvenți.
• Înlocuire baterie: Înlocuiți bateriile când pe afișaj apare indicatorul de baterie descărcată.
• Înlocuirea siguranței: The KM100 features double fuses for anti-burn protection. If the meter stops functioning in a current range, the fuse may need replacement. Refer to the full product manual for fuse specifications and replacement instructions.
• Depozitare: Store the multimeter and test leads in a cool, dry place, away from direct sunlight and extreme temperatures. The included case provides protection during storage and transport.

Image 6.1: Illustration of the KET20 test leads' durability, high temperature resistance, safety features, convenience, and universal compatibility.

Image 6.2: Demonstrates the heat-resistant and corrosion-resistant properties of the silicone test leads, showing them exposed to flame and in a snowy environment, highlighting their suitability for extreme conditions.

7. Depanare

• No Display/Weak Display: Verificați instalarea și încărcarea bateriilor. Înlocuiți bateriile dacă este necesar.
• Citiri incorecte:
  • Ensure the rotary switch is set to the correct function and range.
  • Verify test lead connections to the correct input jacks.
  • Check for damaged test leads or probes.
• Fără măsurare a curentului: Check if the fuse for the current range is blown. Replace if needed (refer to full manual).
• Testul de continuitate nu emite bip-uri: Ensure the circuit is de-energized. Check for an open circuit or high resistance.

8. Specificații

9. Garanție și asistență

KAIWEETS products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official KAIWEETS website-ul web sau contactați direct serviciul lor de asistență pentru clienți. Păstrați bonul fiscal ca dovadă a achiziției.