Velleman DVM99 Instrukcja Użytkownika Pobierz pdf (Strona 4)

DVM99

V. 03 – 22/08/2013 4 ©Velleman nv

• Damage caused by disregard of certain guidelines in this manual is not

covered by the warranty and the dealer will not accept responsibility for

any ensuing defects or problems.

• Keep this manual for future reference.

4. Features

• temperature readout in °C or °F

• data hold

• lock feature for continuous scanning

• over range indication

• automatic power off

• adjustable emissivity

• resolution 0.1°C (0.1°F)

5. Overview

Refer to the illustrations on page 2 of this manual.

IR sensor

hold/up button

IR LCD

ON/OFF button

B2 probe/clamp LCD G clamp trigger

mode button

clamp

IRT/down button

probe

6. Operation

• The thermometer can measure temperature in 3 ways, using IR, probe

or clamp. The desired way will determine how to switch on the

thermometer:

o to use the IR sensor [A], press the IRT button [D].

o to use the clamp [H], press the ON/OFF button [F].

o to use the probe [I], first unfold the probe [I], and then press the

ON/OFF button [F].

• In hold mode, the thermometer will automatically switch of after ±15s,

in continuous mode after ±20min.

IR-mode

• All data is shown on the IR LCD [B1].

• Aim the IR sensor [A] towards the target and press and hold the IRT

button [D] to measure the temperature. When releasing the IRT button

[D] the last measured value will remain on the display.

Note: The distance-to-target ratio is 1:1; the thermometer should be

held as close as possible to the target.

1 2 3 4 5 6 7 8 9 ... 30 31

Brak uwag

Velleman DVM99 Instrukcja Użytkownika Strona 4