Sava lalana
This manual provides essential information for the safe and effective operation of your Cen-Tech 7 Function Digital Multimeter. Please read this manual thoroughly before use and retain it for future reference.
Endri-javatra fototra
- Automatic zero adjust
- Tondro overrange
- 2.5x second sample fotoana
- Tondro bateria ambany
- Fuse and diode protected circuit
- Easy-to-read 3-1/2" digital LCD
- Includes two 24" 18 gauge CCA test leads
- High impact housing with soft overmold for a comfortable grip
Vita ny vokatraview
The Cen-Tech 7 Function Digital Multimeter is a versatile tool designed for checking home electrical systems and various other electrical measurements. It features a clear digital display and a rotary switch for selecting functions.
Sary 1: Eo anoloana view of the Cen-Tech 7 Function Digital Multimeter in its retail packaging, showing the red multimeter with black and red test leads.
Sary 2: Miverina view of the Cen-Tech 7 Function Digital Multimeter packaging, highlighting key features, specifications, and a Proposition 65 warning.
Fametrahana sy fametrahana bateria
The multimeter requires one 9V battery for operation. Ensure the battery is correctly installed before first use.
- Tadiavo ao ambadiky ny multimeter ny toerana misy bateria.
- Sokafy ny fonon'ny batterie.
- Ampidiro bateria 9V vaovao, ary jereo tsara ny polarity (+/-).
- Akatona tsara ny saron'ny efitrefitra bateria.
Connect the included test leads to the appropriate jacks on the multimeter. The red lead typically connects to the positive (+) or VΩmA jack, and the black lead connects to the common (COM) jack.
Torolàlana miasa
To operate the multimeter, turn the rotary switch to the desired function and range. The digital display will show the measurement. Always select a range higher than the expected measurement to avoid damaging the device.
Fandrefesana Functions:
- DC Voltage (DCV): Used for measuring direct current voltage. Select the appropriate DCV range (e.g., 200mV, 2V, 20V, 200V, 250V).
- AC Voltage (ACV): Used for measuring alternating current voltage. Select the appropriate ACV range (e.g., 200V, 250V).
- DC Current (DCA): Used for measuring direct current. Select the appropriate DCA range (e.g., 200µA, 2mA, 20mA, 200mA, 5A).
- fanoherana (Ω): Used for measuring electrical resistance in ohms. Select the appropriate Ohm range (e.g., 200Ω, 2KΩ, 20KΩ, 200KΩ, 2000KΩ).
- Diode fitsapana: Used to check the functionality of diodes.
- Fitsapana Transistor (hFE): Used to measure the DC current gain of transistors.
For detailed instructions on specific measurement procedures, refer to specialized electrical guides or instructional videos. Always ensure proper safety precautions are followed when working with electricity.
fikarakarana
To ensure the longevity and accuracy of your multimeter, follow these maintenance guidelines:
- Keep the multimeter clean and dry. Wipe with a soft, damp cloth; do not use abrasive cleaners or solvents.
- Replace the 9V battery when the low battery indicator appears on the display to ensure accurate readings.
- The circuit is fuse and diode protected. If the multimeter stops functioning correctly, check the internal fuse (refer to a qualified technician for fuse replacement if necessary).
- Tehirizo ao amin'ny toerana mangatsiaka sy maina ny multimeter, lavitry ny tara-masoandro mivantana sy ny mari-pana tafahoatra.
Fanamboarana
If you encounter issues with your multimeter, consider the following common solutions:
- Tsy misy fampisehoana na fampisehoana manjavozavo: Jereo ary soloy ny bateria 9V.
- "OL" or Overrange Indicator: The measured value exceeds the selected range. Switch to a higher range setting.
- Famakiana diso: Ensure test leads are properly connected, the correct function and range are selected, and the battery is not low.
- No continuity/resistance reading: Check if the test leads are damaged or if the internal fuse has blown.
For persistent issues or complex repairs, it is recommended to consult a qualified electrician or technician.
fepetra arahana
| toetra | antsipirihany |
|---|---|
| Marika | Cen-Tech |
| Laharana modely | 69096 |
| Ny refin'ny vokatra | 5 x 2.75 x 1 santimetatra; 5.6 ,XNUMXozy |
| Lanja entana | 0.35 kilao |
| Loharanon-kery | Battery Powered (1 x 9V battery required, included) |
| Style | Hafanàm-po |
| loko | MENA |
| AC Voltage Max | 250V |
| DC Voltage Max | 250V (200mV minimum) |
| DC Current Max | 5A (200µA minimum) |
| Salan'ny Frequency | 45Hz hatramin'ny 450Hz |
| Range fanoherana | 200 ohms – 2000K ohms |
| Sampny Time | 2.5x isan-tsegondra |
| Test Leads | Two 24" 18 gauge CCA test leads included |
Information momba ny fiarovana
FAMPITANDREMANA:
This product can expose you to chemicals including DINP, which is known to the State of California to cause cancer. For more information go to www.p65Warnings.ca.gov.
Always exercise caution when working with electrical circuits. Do not attempt to measure voltages or currents beyond the specified maximums of this device. Ensure the multimeter is in good working condition before each use.
Fanohanana sy fiantohana
For support or warranty information, please contact the manufacturer, Cen-Tech, or the distributor, Harbor Freight Tools. Specific warranty details are not provided in this manual.
Distributed by: Harbor Freight Tools, Camarillo, CA
Webtranokala: www.HarborFreight.com
