TOOLTOP ET938/ET938PRO Cable Locator, Thermal Imager & Multimeter User Manual

1. ആമുഖം

This manual provides detailed instructions for the safe and effective use of your TOOLTOP ET938 or ET938PRO device. These devices are advanced tools designed for electrical professionals, offering capabilities for cable locating, multimeter measurements, and, in the case of the ET938PRO, thermal imaging. Please read this manual thoroughly before operation and keep it for future reference.

2. Product Differentiation

The TOOLTOP series offers two models with distinct capabilities:

• ET938: Functions as a 400V Electricity Cable Locator and a Multimeter.
• ET938PRO: Includes all functions of the ET938, plus a High-Performance Thermal Imager.

3 പ്രധാന സവിശേഷതകൾ

• Multifunctional Cable Locator: Easily locate underground and in-wall cables, water pipes, and heating lines. Quickly detect circuit breaks and short circuit faults, and identify and cover sockets to meet various construction and maintenance needs.
• High-Performance Thermal Imager (ET938PRO only): Features ISR 240*240 resolution, widely used in electrical fault troubleshooting, power line HVAC inspection.
• Intelligent Sensitivity Adjustment: Offers 3 testing modes (Auto, Manual with 8 levels, NCV) for precise fault location.
• Professional Multimeter: 60,000 counts high-precision display, supporting AC/DC voltage, current, resistance, capacitance, continuity, diode test, and integrated network cable mapping.
• Portable and Long Battery Life: Equipped with a built-in rechargeable lithium battery, lighting function for dim environments, and comes with grounding piles and tool kits for convenient outdoor operations.

4. പാക്കേജ് ഉള്ളടക്കം

Upon opening your product package, please verify that all the following items are included:

• 1 x ട്രാൻസ്മിറ്റർ
• 1 x റിസീവർ
• 1 x ടൈപ്പ്-സി കേബിൾ
• 1 x Pair of Test leads
• 1 x Pair of Alligator clip cables
• 1 x ഇംഗ്ലീഷ് മാനുവൽ
• 1 x Grounding pile
• 1 x ടൂൾ ബാഗ്

5. സജ്ജീകരണം

5.1 ഉപകരണം കഴിഞ്ഞുview

5.2 ഉപകരണം ചാർജ് ചെയ്യുന്നു

Both the Transmitter and Receiver units are equipped with built-in 1500mAh rechargeable lithium batteries. Use the provided Type-C cable to charge the devices. A 5V/2A/10W charger or above (not included) is recommended for optimal charging.

5.3 പ്രാരംഭ പവർ ഓണും ഭാഷാ തിരഞ്ഞെടുപ്പും

Press and hold the power button to turn on the device. Upon first use or after a factory reset, you may need to select your preferred language. The device supports multiple languages including Chinese, English, German, French, and Spanish.

6. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

6.1 Cable Locating

The device can locate various types of cables and pipes, both in-wall and underground.

6.1.1 In-Wall Wiring Detection

Use the receiver to detect the direction, breakpoint location, and short-circuit point of electrical circuits within walls. The dual flashlight feature can assist in dimly lit areas.

6.1.2 Underground Cable Detection

To detect faults such as open circuits and short circuits in cables buried underground, connect the red alligator clip to the cable and the black clip to the grounding pile. The device can detect up to 1.5m deep.

6.1.3 Water Pipes/Underfloor Heating Pipe Search

Find open and short circuit faults in electric heating circuits under the floor.

6.1.4 Fuse/Socket Search

ഇതിനായി തിരയുക fuses and their safety circuits, as well as covered sockets and junction boxes.

6.1.5 Transmission Codes

The device utilizes 6 types of transmission codes (A, C, E, F, H, L) to quickly identify the classification or confirmation of laid lines.

6.2 Thermal Imaging (ET938PRO Only)

The ET938PRO model features a high-performance thermal imager for various applications.

6.2.1 Infrared Imaging Parameters

The thermal imager has an ISR 240*240 resolution and is suitable for floor heating leak detection, power inspection, electronic maintenance, industrial temperature measurement, and fiber optic fault detection.

6.2.2 Automatic Temperature Capture

The thermal imager performs a three-point temperature measurement, capturing the highest temperature point, lowest temperature point, and center point in sequence, and automatically tracking them for more accurate readings.

6.2.3 Color Palette Modes

The ET938PRO offers seven color palette modes for thermal imaging, allowing users to visualize temperature differences in various ways: Incandescence, Green heat, Red Hot, Lava, Rainbow, Iron Oxide Red, and Black Hot.

6.3 മൾട്ടിമീറ്റർ പ്രവർത്തനങ്ങൾ

The integrated multimeter provides 60,000 counts high-precision measurements for various electrical parameters.

6.3.1 എസി/ഡിസി വോളിയംtagഇ അളവ്

AC/DC വോള്യം അളക്കാൻ കഴിയുംtage ranging from 10 to 400V.

6.4 NCV Test

Detect whether a circuit is live without contact, with adjustable signal strength.

6.5 സെൻസിറ്റിവിറ്റി അഡ്ജസ്റ്റ്മെന്റ്

The device offers three modes for adjusting sensitivity: Automatic, Manual, and NCV switching, allowing for precise targeting and detection.

7. പരിപാലനം

• വൃത്തിയാക്കൽ: ഉപകരണം വൃത്തിയാക്കാൻ മൃദുവായതും ഉണങ്ങിയതുമായ തുണി ഉപയോഗിക്കുക. അബ്രസീവ് ക്ലീനറുകളോ ലായകങ്ങളോ ഉപയോഗിക്കരുത്.
• സംഭരണം: Store the device in its tool bag in a cool, dry place away from direct sunlight and extreme temperatures.
• ബാറ്ററി കെയർ: Recharge the lithium battery regularly, even if the device is not in use, to maintain battery health. Avoid fully discharging the battery for extended periods.
• കാലിബ്രേഷൻ: For professional use, periodic calibration by qualified personnel is recommended to ensure accuracy.

8. പ്രശ്‌നപരിഹാരം

• ഉപകരണം പവർ ചെയ്യുന്നില്ല: ബാറ്ററി ചാർജ്ജ് ചെയ്തിട്ടുണ്ടെന്ന് ഉറപ്പാക്കുക. ടൈപ്പ്-സി കേബിൾ ഉപയോഗിച്ച് ഉപകരണം ഒരു പവർ സ്രോതസ്സുമായി ബന്ധിപ്പിച്ച് വീണ്ടും ശ്രമിക്കുക.
• കൃത്യമല്ലാത്ത വായനകൾ: Check for proper connection of test leads or alligator clips. Ensure the correct mode (Auto, Manual, NCV) and sensitivity level are selected for the task. Environmental factors can sometimes affect readings; try to minimize interference.
• Thermal Imager (ET938PRO) Not Displaying Image: Ensure the device is in thermal imaging mode. Check for any obstructions on the infrared lens.
• No Signal Detection: Verify that the transmitter is properly connected to the circuit and powered on. Adjust the sensitivity of the receiver. Ensure the grounding pile is correctly installed for underground tracing.
• സ്‌ക്രീൻ പ്രശ്‌നങ്ങൾ: If the screen is unresponsive or displaying errors, try restarting the device. If the issue persists, a factory reset might be necessary (refer to the setup menu).

9 സ്പെസിഫിക്കേഷനുകൾ

9.1 പൊതു പ്രവർത്തനങ്ങൾ

9.2 Thermal Camera Parameters (ET938PRO Only)

9.3 മൾട്ടിമീറ്റർ പാരാമീറ്ററുകൾ

10 ഉപയോക്തൃ നുറുങ്ങുകൾ

നൽകിയിരിക്കുന്ന വിവരങ്ങളിൽ നിന്ന് പ്രത്യേക ഉപയോക്തൃ നുറുങ്ങുകളൊന്നും ലഭ്യമല്ല.views or Q&A. For best results, always ensure a stable connection and appropriate sensitivity settings for your specific detection task.

11. വാറൻ്റിയും പിന്തുണയും

For warranty information and technical support, please refer to the official TOOLTOP webസൈറ്റിൽ ബന്ധപ്പെടുക അല്ലെങ്കിൽ നിങ്ങളുടെ റീട്ടെയിലറെ ബന്ധപ്പെടുക. വാങ്ങിയതിന്റെ തെളിവായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.