Extech EN300 Handleiding


Lees hieronder de 📖 handleiding in het Nederlandse voor Extech EN300 (9 pagina's) in de categorie Thermometer. Deze handleiding was nuttig voor 40 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/9
User's Guide
5 in 1 Environmental Meter
Model: EN300
Anemometer
Humidity Meter
Light Meter
Thermometer
Sound Level Meter
EN300-EU-EN-V1.1.doc 6/11
2
Introduction
Congratulations on your purchase of this Extech Meter. The EN300 is ve professional meters
built into one convenient package. This meter ships fully tested and calibrated and, with proper
use, should provide many years of reliable service.
Features
This 5-in-1 professional measuring instrument provides the following functions:
1. Anemometer uses a low-friction ball bearing mounted wheel design for high accuracy.
2. Humidity meter uses a high precision humidity sensor for fast response time.
3. Light meter uses a photo diode and color correction lter light sensor; spectrum meets C.I.E.
photopic.
4. Type K thermometer uses standard type K (NiCr-NiAl) thermocouple input jack suitable for
diverse application type K probes.
5. The sound level meter meets IEC 61672 class 2 with "A" frequency weighting and "Fast"
time response.
Common Features:
• Built-in microprocessor circuit assures excellent performance and accuracy.
• Concise and compact button arrangement for ease of operation.
• Record / recall maximum and minimum values.
• Hold function freezes the current reading value.
• Front panel °C / °F selection button.
• Front panel Lux/Foot-candle selection button.
• Five (5) air velocity measurement units, selected by a front panel button.
• Dual display with simultaneous display of relative humidity and temperature or air velocity
and temperature.
• Zero button for light meter.
• Robust housing suitable for one hand operation
EN300-EU-EN-V1.1.doc 6/11
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Safety
International Safety Symbols
This symbol, adjacent to another symbol or terminal, indicates the user must refer to the
manual for further information.
Double insulation
Cautions
• Improper use of this meter can cause damage, shock, injury or death. Read and understand
this user manual before operating the meter.
• Inspect the condition of the probe and the meter itself for any damage before operating the
meter. Repair or replace any damage before use.
• If the equipment is used in a manner not specied by the manufacturer, the protection provided
by the equipment may be impaired.
• This device is not a toy and must not reach children’s hands. It contains hazardous objects as
well as small parts that the children could swallow. In case a child swallows any of them,
please contact a physician immediately
• Do not leave batteries and packing material lying around unattended; they can be dangerous
for children if they use them as toys
• In case the device is going to be unused for an extended period of time, remove the batteries
to prevent them from draining
• Expired or damaged batteries can cause cauterization on contact with the skin. Always,
therefore, use suitable hand gloves in such cases
• See that the batteries are not short-circuited. Do not throw batteries into the re.


Product specificaties

Merk: Extech
Categorie: Thermometer
Model: EN300

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