Indledning
Welcome to the user manual for your Neoteck Professional Electrical Kit. This kit includes a Neoteck Non-Contact Voltage Tester (Model NTX139) and a Neoteck 2-in-1 Digital Multimeter. These tools are designed to provide accurate and safe electrical measurements for both professional and DIY applications. Please read this manual thoroughly before use to ensure proper operation and safety.
Sikkerhedsoplysninger
ADVARSEL: Udvis altid ekstrem forsigtighed, når du arbejder med elektricitet. Manglende overholdelse af sikkerhedsforskrifterne kan resultere i alvorlig personskade eller død.
- Gå altid ud fra, at kredsløb er spændingsførende, indtil det modsatte er bevist.
- Brug passende personlige værnemidler (PPE), såsom sikkerhedsbriller og isolerede handsker.
- Do not use the devices if they appear damaged or are operating abnormally.
- Do not exceed the maximum input values specified for each device.
- The Non-Contact Voltage Tester is not suitable for testing Christmas lights.
- Sørg for, at batterirummet er forsvarligt lukket før brug.
- These devices are rated for CAT III 600V. Understand the implications of this rating for your application.
- Opbevares utilgængeligt for børn.
Pakkens indhold
Bekræft at alle varer er til stede i din pakke:
- 1 x Neoteck Non-Contact Voltage Tester (NTX139)
- 1 x Neoteck 2-in-1 Digital Multimeter
- 1 x Pair of Test Leads (for Multimeter)
- 4 x AAA Batteries (2 for NCVT, 2 for Multimeter)
- 1 x Carrying Pouch (for Multimeter)
- 1 x brugermanual
Image: The Neoteck Professional Electrical Kit, including the Non-Contact Voltage Tester and the 2-in-1 Digital Multimeter, along with their retail packaging.
Produkt overview
Neoteck Non-Contact Voltage Tester (NTX139)
This device is designed for quick and safe detection of AC voltage without direct contact. It features adjustable sensitivity and visual/audible alerts.
- Probe tip: Registrerer AC voltage.
- LCD-skærm: Viser voltage level, sensitivity mode, and battery status.
- LED-indikator: Flashes red for live voltage, green for null.
- Power knap: Tænder/slukker enheden.
- Sensitivity Button ('S'): Toggles between high (12-1000V) and low (48-1000V) sensitivity modes.
- Lommelygteknap: Aktiverer den indbyggede LED-lommelygte.
- Summer: Emits audible alerts for voltage afsløring.
Image: The Neoteck Non-Contact Voltage Tester showing its LCD display with various voltage detection indicators and sensitivity settings.
Image: Demonstrates the Non-Contact Voltage Tester identifying null and live wires in a wall outlet, indicated by different LCD colors and alarm patterns.
Neoteck 2-in-1 Digital Multimeter
This versatile tool combines the functions of a traditional multimeter with non-contact voltage detection, offering a wide range of measurement capabilities.
- LCD-skærm: 4000 counts display for clear readings, including measurement values, units, and function indicators.
- Test Lead Ports: For connecting test leads for various measurements (Voltage, Resistance, Continuity, Diode).
- NCV-sensor: Integrated sensor for non-contact AC voltage afsløring.
- Funktionsknapper: Includes Power, Hold, N/L (Null/Live), and Flashlight buttons.
- Intelligent Gear Detection: Automatically identifies measurement targets (AC/DC voltage, resistance, continuity) without manual range selection.
Image: The Neoteck 2-in-1 Digital Multimeter, illustrating its LCD screen and control buttons for various measurement functions.
Image: The 2-in-1 Digital Multimeter demonstrating its NCV function for distinguishing between null and live wires in an electrical outlet.
Opsætning
Installation af batteri
Both devices require 2 x AAA batteries for operation. Ensure correct polarity when inserting batteries.
- Locate the battery compartment cover on the back of each device.
- Brug en skruetrækker (hvis nødvendigt) til at åbne dækslet.
- Insert 2 AAA batteries, observing the polarity markings (+/-).
- Sæt batterirummets dæksel på igen og fastgør det.
Note: The Non-Contact Voltage Tester's battery compartment is typically located at the bottom, while the Multimeter's is on the back panel.
Betjeningsvejledning
Neoteck Non-Contact Voltage Tester (NTX139)
Tænd/sluk
Press the power button to turn the device on. Press and hold the power button to turn it off. The device will automatically power off after a period of inactivity.
Følsomhedsjustering
The default sensitivity mode is 48-1000V (Low Sensitivity). Press the 'S' button to switch to 12-1000V (High Sensitivity). High sensitivity is useful for detecting lower voltages or for more precise detection.
Voltage Detection (Live/Null Wire)
Place the probe tip near the wire or outlet. The device will indicate voltage presence through:
- LCD-skærm: Green for null wire, red for live wire.
- LED-indikator: Flashes slowly for null, quickly for live.
- Summer: Slow alarm for null, quick alarm for live.
Wire Breakpoint Testing
To locate a breakpoint in a live wire, switch to high sensitivity mode. Move the probe tip along the insulated wire. The indicator will change from red (voltage present) to green (no voltage) at the point of the break.
Image: The Non-Contact Voltage Tester identifying a wire breakpoint, showing voltage detection up to the break.
Billede: Eksamples of the Non-Contact Voltage Tester in use for home electrical checks and professional applications.
Neoteck 2-in-1 Digital Multimeter
Tænd/sluk
Press the power button to turn the multimeter on. Press and hold the power button to turn it off. The device features an automatic power-off function after 15 minutes of inactivity to conserve battery life.
Intelligent Gear Detection (Auto Mode)
The multimeter automatically identifies and measures AC/DC voltage, resistance, and continuity without requiring manual range selection. Simply connect the test leads to the circuit, and the meter will display the appropriate measurement.
AC/DC Voltage Måling
Connect the red test lead to the 'VΩ' input and the black test lead to the 'COM' input. Apply the probes to the circuit points where voltage is to be measured. The multimeter will automatically detect and display AC or DC voltage.
Modstandsmåling
Connect the red test lead to the 'VΩ' input and the black test lead to the 'COM' input. Ensure the circuit is de-energized. Apply the probes across the component to measure resistance.
Kontinuitetstest
Connect the red test lead to the 'VΩ' input and the black test lead to the 'COM' input. Ensure the circuit is de-energized. Touch the probes to the ends of the circuit or component. A continuous beep indicates continuity (low resistance).
Diodetest
Connect the red test lead to the 'VΩ' input and the black test lead to the 'COM' input. Ensure the circuit is de-energized. Place the red probe on the anode and the black probe on the cathode of the diode. The forward voltagDråben vil blive vist. Vend proberne om for at kontrollere for åbent kredsløb (OL).
Non-Contact Voltage (NCV) Detektion
Press the NCV button. Place the NCV sensor at the top of the multimeter near an AC voltage source. The device will indicate voltage presence with an audible alarm and visual indicators on the LCD.
Live/Null Wire Identification
Press the 'N/L' button. Insert the probe tip into an electrical outlet or touch a wire. The multimeter will distinguish between live and null wires based on alarm frequency and display indicators.
Data Hold-funktion
Tryk på 'HOLD'-knappen for at fryse den aktuelle aflæsning på displayet. Tryk igen for at slippe.
Lommelygte funktion
Press the flashlight button to turn on the built-in LED light for illumination in dark areas. Press again to turn off.
Image: The 2-in-1 Digital Multimeter displaying a measurement during operation, with its flashlight active.
Image: A summary of the 2-in-1 Digital Multimeter's key features, including AC/DC voltage, resistance, continuity, diode, NCV, and automatic power-off.
Opretholdelse
Rensning
Wipe the devices with a dry, soft cloth. Do not use abrasive cleaners or solvents. Ensure the devices are powered off before cleaning.
Udskiftning af batteri
When the low battery indicator appears on the LCD, replace the batteries promptly to ensure accurate readings. Refer to the 'Battery Installation' section for instructions.
Opbevaring
Store the devices in a cool, dry place, away from direct sunlight and extreme temperatures. If storing for extended periods, remove the batteries to prevent leakage.
Fejlfinding
- Enheden tændes ikke: Kontroller batteriinstallationen, og sørg for, at batterierne ikke er afladede.
- Unøjagtige aflæsninger: Replace batteries. Ensure test leads are properly connected and not damaged. Verify the correct measurement mode is selected (for multimeter, if not using auto mode).
- NCV registrerer ikke volumentage: Ensure the device is powered on and in the correct sensitivity mode (for NCVT). Verify the voltage source is active.
- Ingen kontinuitetsbip: Check if the circuit is truly continuous and de-energized. Ensure test leads are making good contact.
If issues persist, contact Neoteck customer support for assistance.
Specifikationer
Neoteck Non-Contact Voltage Tester (NTX139)
- AC Voltage Område: 12V-1000V (høj følsomhed), 48V-1000V (lav følsomhed)
- Frekvens: 50/60Hz
- Sikkerhedsvurdering: KAT III 600V
- Magt: 2 x AAA batterier
- Vise: LCD with LED indicator
- Funktioner: Adjustable sensitivity, buzzer alarm, flashlight, live/null wire judgment, breakpoint finder.
Neoteck 2-in-1 Digital Multimeter
- Vise: 4000 tællinger LCD
- AC/DC Voltage: Op til 600V
- Modstand: Ja
- Kontinuitet: Ja
- Diode test: Ja
- NCV (Non-Contact Voltage): Ja
- Identifikation af fase-/nulledning: Ja
- Automatisk slukning: 15 minutter
- Sikkerhedsvurdering: KAT III 600V
- Magt: 2 x AAA batterier
- Funktioner: Intelligent gear detection, True RMS, data hold, flashlight.
Garanti og support
Neoteck products are designed for reliability and performance. For warranty information, technical support, or any questions regarding your electrical kit, please refer to the contact information provided with your purchase or visit the official Neoteck webwebsted. Gem venligst din købsbevis til garantikrav.
