Velleman DVM77 Guia De Inicio Rapido

DVM77 – POCKET INFRARED THERMOMETER
1. Introduction & Features
To all residents of the European Union
Important environmental information about this product
This symbol on the device or the package indicates that disposal of the device after its lifecycle could harm the environment.
Do not dispose of the unit (or batteries) as unsorted municipal waste; it should be taken to a specialised company for recycling.
This device should be returned to your distributor or to a local recycling service.
Respect the local environmental rules.
If in doubt, contact your local waste disposal authorities.
• Wide temperature range (-30~270°C / -22~518°F) without actual contact with the target
• Built-in flashlight
• Switchable temperature units (°C/°F)
• Automatic data-hold and automatic power off functions
• Fixed emissivity (0.95) covers 90% of surface applications
• backlit LCD display
• 6/1 distance/target ratio:
2. Specifications
Display
Measuring Range
Resolution
Accuracy
Power Off
Operating Temperature
Operating Humidity
Power Supply
Emissivity Settings
Distance Factor
Weight
Dimensions
3. Front Panel Description
1. flashlight
2. IR sensor
3. measurement button
4. flashlight button
5. LCD display
4. Display
1. low battery indicator
2. digital readout
3. scan / hold indication
4. fixed emissivity (0.95)
5. temperature in °C / °F
DVM77
3 ½-digit (1999 counts) backlit LCD
-30°C to +270°C / -22°F to +518°F
1°C/1°F
±2.5% of reading or ±2°C/4°F
automatic deactivation after 7 to 8 seconds
0 to 50°C / 32 to 122°F
max. 80% RH
2 x AAA-battery
0.95 (fixed)
D/T = ± 6/1 with D = distance, T = target
76g
96.5 x 57 x 30mm
Fig. 2
Fig. 3
- 1 -
Fig. 1
VELLEMAN