STANLEY STHT77803-A Laser Distance Meter - 100M User Manual

1. Introduction

This manual provides essential information for the safe and effective operation, maintenance, and care of your STANLEY STHT77803-A Laser Distance Meter. Please read this manual thoroughly before using the device and keep it for future reference.

The STANLEY STHT77803-A is a professional laser distance meter designed for accurate and efficient measurement of distances, areas, and volumes up to 100 meters. It features a robust design with an IP40 dust and water-splash rating, making it suitable for various working environments.

The STANLEY STHT77803-A Laser Distance Meter, a compact and robust device for precise measurements.

2. What's in the Box

Upon unpacking, please ensure all items listed below are present and in good condition:

• 1 x STANLEY STHT77803-A Laser Distance Meter (100 Metres)
• 1 x Carry Pouch
• 3 x AAA Batteries (1.5V)
• 1 x User Manual
• 1 x Warranty Card

The product packaging showing the laser distance meter, carry pouch, and batteries.

3. Safety Information

WARNING: LASER RADIATION

This device emits Class 2 laser radiation. Do not stare into the laser beam. Avoid direct eye exposure. The laser power is <1mW at 630-690nm. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

• Always operate the device in accordance with the instructions provided.
• Do not attempt to disassemble or modify the device.
• Keep the device out of reach of children.
• Ensure the laser is not aimed at reflective surfaces or other people.

4. Product Overview

Familiarize yourself with the components and controls of your laser distance meter.

Detailed view of the laser distance meter's front panel, highlighting the display, laser emitter, and control buttons for various functions.

Key Features:

• Laser Accuracy: ±2mm
• Max Storage: 99 units
• Laser Type: Class 2
• Battery Type: 1.5V 3*AAA

An overview of the laser distance meter's key specifications: ±2mm laser accuracy, 99 units max storage, Class 2 laser type, and 1.5V 3*AAA battery type.

5. Setup

5.1 Battery Installation

1. Locate the battery compartment cover on the back of the device.
2. Slide the cover open.
3. Insert three 1.5V AAA batteries, ensuring correct polarity (+/-).
4. Close the battery compartment cover securely.

The rear of the device with the battery compartment cover removed, showing slots for three AAA batteries.

6. Operating Instructions

6.1 Basic Measurement

1. Press the MEAS button to turn on the device and activate the laser.
2. Aim the laser beam at the target point from which you want to measure the distance.
3. Press the MEAS button again to take a measurement. The result will be displayed on the screen.

Illustration of the laser beam emitting towards a target point and the precise measurement display on the device screen.

A user holding the laser distance meter, demonstrating how to aim the laser beam for measurement.

The device display showing various measurement readings, including distance, area, and volume.

6.2 Function Buttons

The device features several buttons for different operations:

• MEAS: Power on and start measuring instantly.
• +: Add multiple measurements for total distance.
• FUNC: Access various functions and save data.
• -: Subtract values and mute sound.
• UNIT: Switch between different measurement units (meters, feet, inches).
• CLEAR: Turn off the device or clear a measurement.
• Standard Measurement Button: Basic control for standard measurements.

Close-up of the device's control panel, detailing buttons for power/measurement, addition, function/storage access, and subtraction/mute.

Further detail on the control panel, showing buttons for switching measurement units, turning off/clearing measurements, and standard measurement control.

6.3 Advanced Measurement Functions

• Area and Volume Measurement: Press the FUNC button to cycle through measurement modes until the area or volume icon appears. Follow the on-screen prompts to take the required length, width, and height measurements.
• Indirect Pythagorean Theorem Measurement: Use this function to measure inaccessible distances. Press FUNC to select the Pythagorean mode and follow the instructions to measure the hypotenuse and one side.
• Continuous Measurement (Tracking): This mode allows you to move the device and see real-time distance updates. The device will display maximum and minimum measurements during continuous tracking.
• Storage Function: The device can store up to 99 measurement units. Use the FUNC button to access and manage stored data.

7. Maintenance

Proper maintenance ensures the longevity and accuracy of your laser distance meter.

• Storage: Do not store the meter in high temperature or high humidity environments for extended periods. If not used frequently, remove the batteries and store the device in its portable bag in a cool, dry place.
• Cleaning: Keep the device surface clean. Use a wet soft cloth to wipe off dust. Do not use corrosive liquids for cleaning.
• Optical Components: The laser output window and its focus lens should be maintained according to standard optical device cleaning procedures. Avoid touching these surfaces directly.

The laser distance meter securely stored within its protective black carry pouch.

8. Troubleshooting

If you encounter issues with your device, refer to the following common solutions:

• Device not turning on: Check if the batteries are correctly inserted and have sufficient charge. Replace batteries if necessary.
• Inaccurate measurements: Ensure the laser lens is clean and unobstructed. Verify that the measurement reference point is correctly set. Avoid measuring through transparent surfaces or in extremely bright conditions.
• Display issues: If the display is dim or flickering, replace the batteries.
• Laser not visible: In very bright outdoor conditions, the laser dot may be difficult to see. This is normal for Class 2 lasers. Try to shade the target area or use the device in lower light conditions.

For persistent issues, please contact customer support.

9. Specifications

10. Warranty

Your STANLEY STHT77803-A Laser Distance Meter comes with a 1-year warranty provided by the manufacturer from the date of purchase. This warranty covers manufacturing defects only. Please retain your purchase receipt as proof of purchase for warranty claims.

11. Customer Support

For any queries, technical assistance, or warranty claims, please contact STANLEY customer support:

• Phone: 1800-203-0644 (Monday - Saturday, 09:00 AM - 06:00 PM IST, except government holidays)
• Email: sbd-customercommunications@sbdinc.com
• WhatsApp: Scan the QR code below or click the link to contact us.

Image displaying contact details for STANLEY customer support, including phone number, email, and WhatsApp QR code.

Contact via WhatsApp: Click Here

Manufacturer Contact Information:
Stanley Black & Decker India Pvt Limited, GAT NO. 135, 137 & 157, PO - Mahalunge, Talukha - Khed, Pune, 410501, Maharashtra, India.