Extech 421502 Manual

Extech Miljø termometer 421502

Læs gratis den danske manual til Extech 421502 (12 sider) i kategorien Miljø termometer. Denne vejledning er vurderet som hjælpsom af 85 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 43 anmeldelser. Har du et spørgsmål om Extech 421502, eller vil du spørge andre brugere om produktet?

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User’s Guide

Model 421502

Dual Input Type J/K

Digital Thermometer

• Dual input T1 / T2 / T1 – T2 displays

• Maximum temperature record mode

• Selectable units

• Data Hold

INTRODUCTION

Congratulations on your purchase of Extech’s Digital Thermometer. This professional meter,

with proper care, will provide years of safe reliable service.

2 421502 Ver. 1.9 12/05

SPECIFICATIONS

Display 5 digit LCD multifunction display

Battery Power Supply NEDA 1604, IEC 6F22, or 006P 9VDC battery.

Auto Power off Meter shuts down after approx. 30 mins. of inactivity

Battery life 160 hours typical with carbon zinc battery

Dimensions / Weight 7.5 x 3.6 x 2.1” (192x91x52.5mm); 11.7oz. (365g)

J TC Range -328 to 1922

oF (-200 to 1050oC)

K TC Range -328 to 2498

oF (-200 to 1370oC)

Resolution 0.1oC or 0.2oF

Temperature units Selectable C or F temperature units

±(0.05% rdg + 0.3oC) -50oC to 1370oC

±(0.05% rdg + 0.7oC) -50oC to -200oC

±(0.05% rdg + 0.6oF) -58oF to 2498oF

Accuracy

±(0.05% rdg + 1.4oF) -58oF to -328o

Temperature Coefficient 0.1 times the applicable accuracy specifications per

oC from 0oC

to 18oC and 28oC to 50oC (32oF to 64oF and 82oF to 122oF)

Water resistant housing Gasket protected front panel

Input Protection 24VDC or 24VAC rms max. input on any combination of inputs.

Max voltage between T1 and T2 inputs = 1V

Reading rate One reading per second

Input connectors Accepts standard miniature thermocouple connectors

Supplied thermocouple 4', type K, teflon insulation,

Max insulation temp: 260

oC (500oF)

Accuracy: +2.2oC or +0.75% of rdg (whichever is greater)

Ambient Operating Range 32 to 122oF (0 to 50oC); less than 80% RH

Storage Temperature -4 to 140oF (-20 to 60

oC); less than 70% RH

Alarm 95dB

Produkt Specifikationer

Mærke:	Extech
Kategori:	Miljø termometer
Model:	421502

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