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Introduction; Specifications; Features; Button - Major MT632 Instruction Manual

Dual channel digital thermometer

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1. INTRODUCTION

The two input contact thermometers offer fast response and laboratory
accuracy. These thermometers work with K-type or J-type thermocouples
as temperature sensors, and it has 0.1°C/0.1°F resolution.

2. SPECIFICATIONS

Function
Battery
Operating Temperature
Storage Temperature
Temperature Range:
K type thermocouples
J type thermocouples
Temperature accuracy:
T1, T2 Above -100°C (-148 °F) ±[0.15%rgd+ 1°C(1.8°F)]
T1, T2 Below -100°C (-148°F) ±[0.5%rgd+2°C(3.6°F)]
T1-T2
Display Resolution

3. FEATURES

1. Large backlit display shows any combination of T1, T2, T1-T2, plus
MAX, MIN, AVG.
2. Relative time clock on MAX MIN and AVG provides a time reference for
major events.
3. Electronic Offset function allows compensation of thermocouple errors
to maximize overall accuracy.
4. Works with K-type or J-type thermocouples as temperature sensors.
5. Readout in °C, °F or Kelvin (K).
6. Auto Power Off mode (Sleep mode) increases battery life.

4. BUTTON

1. Press
to turn the thermometer on or off.
2. When the thermometer is in Setup mode, press
option and press
3. Press
to toggle showing the T1, T2, and T1-T2 (differential
T1-T2
temperature measurement) in the primary and secondary.
4. Press
to switch between Celsius (°C), Fahrenheit (°F), and Kelvin (K).
UNITS
5. Press
to freeze or unfreeze the displayed readings. When the
thermometer is in Setup mode, press
you want to change or press
4
Range
AAA 1.5 x 3
0°C to+50°C (4°F to + 122°F)
Noncondensing
-10°C to+50°C (14°F to+ 122°F)
-200°C to 1372°C (-328°F to 2501°F)
-210°C to 1100°c (-346°F to 2012°F)
[0.5%rgd+1°C(1.8°F)]
0.1°C;°F; K <1000 1°C / °F / K>1000
again to store the displayed setting in memory.
to scroll to the Setup option
to increase the displayed setting.
to enter a setup

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