Datasheet > 421509

421509

更新时间： 2024-02-19 19:47:01

品牌	Logo	应用领域
EXTECH		/
页数	文件大小	规格书
12页	176K
描述
Dual Input, 3-Display Thermometer/Datalogger

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数据手册

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421509 数据手册

User’s Guide

Dual Input, 3-Display Thermometer/Datalogger

Model 421509

•

Accepts J, K, T, E, R, S, & N thermocouples

Internal Memory stores up to 16 data sets,

with 1024 maximum data capacity

421509

APO

¡F T1

¡F T1-T2

•

Backlit Electro-luminescent LCD Display

T1 / T2 / T1 – T2 displays

ESC -

ENTER

[INVT]

¡C/¡F

[Limits]

MIN / MAX / AVG Record/Recall

Selectable temperature units (C/F)

Data Hold, Relative Mode, Elapsed Timer

Bi-directional RS-232 PC Interface

LOG

READ

CLR ?

SET[ ]

SAVE

READ

[APO]

MAX/MIN

SHIFT

[OFS]

REL

HOLD

[TIME]

T1-T2

TYPE

T1/T2

TYPE

T1/T2

SECOND

THIRD

MAIN

DISPLAY

Introduction

Congratulations on your purchase of Extech’s Dual Input, 3-Display, Hand-Held Digital

Thermometer/Datalogger. This portable digital thermometer is designed to use external K /

J / T / E / R / S / N type thermocouples (K-type supplied). Temperature indication follows

Reference Temperature/Voltage Tables (N.I.S.T. Monograph 175 Revised to ITS-90). It

features an adjustable T/C offset and an RS-232 interface for uploading data to a PC using

optional software and cable. This professional meter, with proper care, will provide years of

safe reliable service.

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