Digital Measuring Tools

Sonin Combo Pro Distance Measuring Device

Ground breaking advances in distance measuring

Other Sonin Distance Measuring devices are also available:

Q235 - Laser Target Distance Measuring Device

Features & Applications:

Depend on Sonin to bring you distance measuring reliability, accuracy, and simplicity. Use in furniture-filled rooms, on the construction site, or even at home to measure distance 10x faster than with a tape, eliminating the need for a helper or ladder-climbing, and the time-consuming task of recording and calculating numerous measurements. The Combo Pro measures in feet/inches, mm, or cm.,including an electronic target which allows you to measure up to 250 ft.

Features:

• Stores up to 7 distance measurements or calculations
• Computes areas & volumes
• Large LCD display
• Low battery indicator
• Auto shut-off
• Protective Pouch with Belt Loop included
• Automatic internal temperature compensation
• Requires (2) 9V batteries (not included)
• One year warranty

Applications:

• Furniture filled rooms
• Construction sites
• Home use

Detailed Specs

Distance Measurement Range Without Target:
Max: 72 ft.
Typical: 60 ft.
Actual: Will vary depending on environmental conditions
Min: 1 ft. 6 in.

Distance Measurement Range With Target:
Max: 300 ft.
Typical: 250 ft.
Actual: Will vary depending on environmental conditions.
Min: 3 ft.

Accuracy:
Single Unit Mode: 99.5% +/-1/4 in.
Dual Unit Mode: 99.5% +/-1/2 in.

These accuracies are possible when environmental conditions are as follows:
Temperature: 32 to 86°F
Relative Humidity: 31 to 70%
Altitude: -328 to +328 ft.
Wind Speed: Still Air

Examples:
Single Unit Mode: At 14 ft., the reading will be within 1 in.. At 60 ft., the reading will be within 3 3/4 in..
Dual Unit Mode: At 14 ft. the reading will be within 1 1/4 in.. At 60 ft. the reading will be within 4 in..

Resolution: 1/4 in.
Ultrasonic Frequency: 40 kHz without Target 25 kHz with Target
Battery: 9V provides 50 hours continuous use
Operating Temperature: 32 to 100°F
Auto Shut-off: Approximately 7 minutes after last key press