461920 - Odometer Extech - Free user manual and instructions
Find the device manual for free 461920 Extech in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Digital Measuring Wheel (Odometer) |
| Model | 461920 |
| Brand | Extech |
| Measurement Range | 0 to 9999 ft (or 0 to 9999 m, depending on mode) |
| Resolution | 1 ft (or 0.1 m) |
| Accuracy | ±0.5% of reading |
| Display | 4-digit LCD |
| Units | Selectable: feet/inches or meters |
| Wheel Circumference | 1 ft (12 inches) or 0.3183 m |
| Power Supply | 2 x AA batteries (1.5V) |
| Battery Life | Approximately 100 hours of continuous use |
| Auto Power Off | Yes, after 5 minutes of inactivity |
| Functions | Count up/down, reset, hold, memory recall |
| Dimensions (Length x Width x Height) | 18.5 x 4.5 x 4.0 in (470 x 114 x 102 mm) |
| Weight | 1.5 lb (680 g) including batteries |
| Handle Type | Folding ergonomic handle |
| Wheel Material | Rubber with tread pattern |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Storage Temperature | 14°F to 140°F (-10°C to 60°C) |
| Maintenance | Clean with damp cloth; do not use solvents |
| Safety | Use on flat surfaces; avoid wet or slippery conditions |
| Repairability | Replaceable batteries; no user-serviceable parts inside |
| Spare Parts Available | Wheel assembly and battery cover available from Extech |
| Certifications | CE, RoHS |
| Included Accessories | Batteries, user manual |
Frequently Asked Questions - 461920 Extech
How do I change the measurement units on the Extech 461920?
Press and hold the UNIT button for 2 seconds until the display shows 'ft' or 'm'. Release to select the desired unit.
What type of batteries does the 461920 use and how do I replace them?
The device uses 2 AA batteries (1.5V). To replace, slide off the battery cover on the handle, remove old batteries, insert new ones with correct polarity, and close the cover.
Can I use the odometer on rough terrain?
The 461920 is designed for flat, paved surfaces. Using it on rough terrain may affect accuracy and damage the wheel. Not recommended.
How do I reset the measurement to zero?
Briefly press the RESET button to clear the display to zero. The device will start counting from 0 immediately.
What should I do if the display shows an error or does not turn on?
First, check the batteries and replace if weak. Ensure they are installed correctly. If the issue persists, contact Extech support.
Is the Extech 461920 waterproof?
No, the device is not waterproof. Avoid exposure to rain or splashes. Store in a dry place when not in use.
How accurate is the 461920?
The accuracy is ±0.5% of the measured distance under normal conditions. Proper calibration on a known distance is recommended periodically.
Can I use the odometer indoors?
Yes, it works indoors on hard floors like tile, wood, or concrete. Ensure the wheel has good traction.
How do I clean the odometer?
Wipe the exterior with a damp, soft cloth. Do not use any solvents or abrasive cleaners. Keep the wheel free of debris.
What is the maximum distance the 461920 can measure?
The maximum displayable distance is 9999 feet (or meters, depending on unit). After reaching the limit, it will roll over to 0 and continue.
User questions about 461920 Extech
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Odometer in PDF format for free! Find your manual 461920 - Extech and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. 461920 by Extech.