Owner's manual

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Monarch 315

Mini Humidity Temperature Meter

MONARCH INSTRUMENT

Instruction Manual

15 Columbia Drive

Amherst, NH 03031-2334 USA

Phone: (603) 883-3390

Fax: (603) 886-3300

E-mail: support@monarchinstrument.com

Website: www.monarchinstrument.com

1071-8041-310

Summary of content (6 pages)

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MONARCH INSTRUMENT Instruction Manual Monarch 315 Mini Humidity Temperature Meter © Monarch Instrument 2002 all rights reserved 1071-8041-310 15 Columbia Drive Amherst, NH 03031-2334 USA Phone: (603) 883-3390 Fax: (603) 886-3300 E-mail: support@monarchinstrument.com Website: www.monarchinstrument.
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Safeguards and Precautions 1. Read and follow all instructions in this manual carefully, and retain this manual for future reference. 2. Do not use this instrument in any manner inconsistent with these operating instructions or under any conditions that exceed the environmental specifications stated. 3. Do not touch or manipulate the sensor. 4. Do not expose the sensor to direct light. This may cause false readings. 5. Do not expose the sensor to static electricity. 6.
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MODEL 315 HUMIDITY TEMPERATURE METER DECLARATION OF CONFORMITY Table of Contents Monarch Instrument Division of Monarch International Inc. 15 Columbia Drive, Amherst NH 03031 USA Section Page 1.0 Introduction .............................................................................................. 1 declares that the product: 2.0 Specifications .........................................................................................
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MODEL 315 HUMIDITY TEMPERATURE METER 1.0 Introduction: This instrument is a digital Humidity / Temperature meter incorporating a polymer capacitive humidity sensor and a semiconductor temperature sensor in a compact self-contained enclosure. 2.0 Specifications: Measurement Range: Humidity: 1%RH ~ 99%RH Temperature: -20°C ~ 60°C (-4°F ~ 140°F) Accuracy: at 23°C ± 5°C Feature Range Accuracy Humidity 5%RH ~ 95%RH ±3% RH Temperature (°C) -20°C ~ 60°C ±0.8°C Temperature (°F) -4°F ~ -140°F ±1.
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MODEL 315 HUMIDITY TEMPERATURE METER 5.2 5.3 5 Humidity Calibration 1. Turn the unit off. Press and hold the HOLD and °C/°F buttons. While these two buttons are pressed, turn the power on. Release all buttons and all the segments on the display will blink. 2. Within 3 seconds of releasing these buttons, press the UREL button to enter the calibration mode, or the instrument will revert to normal operating mode. 3. Upon entering the calibration mode, ‘CAL1’ will appear on the second display. 4.
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MODEL 315 HUMIDITY TEMPERATURE METER 4.0 Operating Instructions: Preparation for Measurement: To measure ambient humidity and temperature, hold the instrument in the environment of interest and allow sufficient time for the sensors to respond to ambient conditions. (See Section 2.0 – Response Time.) 4.2 Power: Press the button to turn the instrument ON or OFF. 4.3 Selecting the Temperature Scale When first turned on, the instrument defaults to reading in Celsius (°C).