ARCTIC HAYES STEM - User Manual

User Manual
WARNING:
• Handle with care, the tip of the probe is sharp and can cause injury.
To measure temperature in °C / °F follow the simple instructions.
• Switch on the thermometer by clicking the ON/OFF button once. (See fig 1)
The LCD will display the temperature. The thermometer will automatically
power off, after 15mins if no activity.
• Select the function you wish to measure in. °C (Celsius) or °F (Fahrenheit) by
pressing the °C/°F button once. (see Fig 1) The LCD shows the selected icon
in the bottom right hand corner.
• Remove the protective sheath from the stem probe.
• Insert the tip of the probe into the area or object to be tested (Only the first
20mm from the tip of the thermometer probe will gain an accurate reading/
temperature measurement).
• The Stem Thermometer has a DATA HOLD function, that can also show
Max/Min measurement achieved.
• To use the HOLD function simply press the HOLD button once (see Fig1) This
will show the icon HOLD on the right of the temperature reading.
• To show the Maximum (MAX) temperature recorded simply press the HOLD
button once more and the MAX icon will show on the top right.
• To show the Minimum (MIN) temperature recorded simply press the HOLD
button once again and the MIN icon will show below.
• To switch off the thermometer, press the ON/OFF button once. (See fig 1) Or
the thermometer will automatically power off, after 15mins if no activity.
• Always re-cover the stem probe with protective sheath after use to prolong
the life of the instrument.
• The thermometer will display “ ” icon when battery is running low. Replace
battery with CR1220 3V button cell.
• To replace the battery turn the battery compartment anti-clockwise (OPEN),
this will release the battery cover, insert battery with (+) of battery facing
outwards, Push battery cover back in place and turn clock-wise to lock.
Technical
• Temperature Range:
-50°C ~ 330°C / -58°F ~ 626°F
• Accuracy:
± 0.5% of reading ± 1.5°C (2.7°F)
• Resolution:
0.1°C/°F
• Out of Range Reset:
Should the thermometer go out of range:
Below -50°C the LCD panel will show “LO”
Above 330°C the LCD panel will show “HI”.
To reset the thermometer remove the battery completely, leave for approximately 10
seconds, then replace battery.
• IP Rating 54
• IPower:
1 x 3V “CR1220” Button Cell
Features
• 145mm x 4mm Stainless steel probe.
• 11mm LCD Display
• °C/°F Button.
• Max/Min/Hold Function.
Fig.1
°C / °F Selection
Hold / Max /
Min Button
ON/OFF
• Low Battery Indicator.
• Auto Power off (after 15mins) if no activity.
• Over range indicator.
• Combined Pocket clip/wall hanger.

Summary

Safety and Handling

Handling Precautions

Handle the thermometer with care, as the probe tip is sharp and can cause injury.

Operating Instructions

Powering On and Off

Switch the thermometer on or off by pressing the ON/OFF button once. It auto-powers off.

Temperature Unit Selection

Select between Celsius (°C) or Fahrenheit (°F) by pressing the °C/°F button.

Probe Insertion and Measurement

Remove the protective sheath and insert the probe tip into the area for accurate temperature measurement.

Data Hold, Max;Min Functionality

Use the HOLD button to display current, maximum, or minimum temperature readings.

Battery Replacement and Indicator

Replace the CR1220 battery when the low battery indicator is shown.

Technical Specifications

Temperature Range

The thermometer measures temperatures from -50°C to 330°C (-58°F to 626°F).

Accuracy and Resolution

Offers an accuracy of ±0.5% of reading ±1.5°C and a resolution of 0.1°C/°F.

Out of Range Indicators

Displays "LO" below -50°C and "HI" above 330°C. Reset by removing and replacing the battery.

IP Rating and Power Source

Features an IP54 rating and uses one 3V "CR1220" button cell battery.

Product Features

Probe and Display

Includes a 145mm x 4mm stainless steel probe and an 11mm LCD display.

Functionality and Indicators

Offers °C/°F selection, Max/Min/Hold, low battery, auto power off, and over-range indicators.

Design and Convenience

Features a combined pocket clip/wall hanger for portability and storage.

Overview

1. Function Description
2. Important Technical Specifications
3. Usage Features
4. Maintenance Features

This document describes the Arctic Hayes AH02 Stem Thermometer, a device designed for accurate temperature measurement in both Celsius and Fahrenheit.

Function Description

The AH02 Stem Thermometer is used to measure temperature in various objects or areas. It features an LCD display to show temperature readings and includes functions for holding the current reading, displaying maximum (MAX) and minimum (MIN) temperatures recorded, and an auto-power-off feature to conserve battery life. The device is operated via three buttons: ON/OFF, Hold/Max/Min, and °C/°F Selection.

Important Technical Specifications

• Temperature Range: The thermometer can measure temperatures from -50°C to 330°C (-58°F to 626°F).
• Accuracy: It provides an accuracy of ±0.5% of reading ±1.5°C (2.7°F).
• Resolution: The display resolution is 0.1°C/°F.
• Probe: It features a 145mm x 4mm stainless steel probe. For accurate readings, only the first 20mm of the probe tip should be inserted into the object or area being tested.
• Display: The device has an 11mm LCD display.
• Power: It is powered by one 3V "CR1220" button cell battery.
• IP Rating: The thermometer has an IP rating of 54, indicating protection against dust ingress and splashing water.
• Auto Power Off: The device automatically powers off after 15 minutes of inactivity to save battery.
• Out of Range Indicator: If the temperature goes below -50°C, the LCD will display "LO". If it goes above 330°C, the LCD will display "HI".

Usage Features

• Switching On/Off: Press the ON/OFF button once to turn the thermometer on or off. The device will also automatically power off after 15 minutes of inactivity.
• Temperature Unit Selection: Press the °C/°F button once to switch between Celsius and Fahrenheit. The selected unit icon will appear in the bottom right corner of the LCD.
• Taking a Measurement: Remove the protective sheath from the stem probe and insert the tip into the area or object to be tested. Ensure only the first 20mm of the probe tip is inserted for accurate readings.
• Data Hold Function: Press the HOLD button once to freeze the current temperature reading. The "HOLD" icon will appear on the right of the temperature reading.
• Maximum (MAX) Temperature: While in HOLD mode, press the HOLD button again to display the maximum temperature recorded since the device was turned on. The "MAX" icon will appear on the top right.
• Minimum (MIN) Temperature: Press the HOLD button a third time to display the minimum temperature recorded. The "MIN" icon will appear below the reading.
• Low Battery Indicator: The thermometer will display a specific icon when the battery is running low, indicating it's time for replacement.
• Combined Pocket Clip/Wall Hanger: The device includes a feature that allows it to be clipped to a pocket or hung on a wall for convenience.

Maintenance Features

• Probe Protection: Always re-cover the stem probe with its protective sheath after use to prolong the instrument's life and prevent injury.
• Battery Replacement: When the low battery icon appears, the CR1220 3V button cell needs to be replaced. To do this, turn the battery compartment anti-clockwise (OPEN) to release the cover. Insert the new battery with the positive (+) side facing outwards, then push the cover back in place and turn clockwise to lock it.
• Out of Range Reset: If the thermometer displays "LO" or "HI" due to being out of its measurement range, remove the battery completely for approximately 10 seconds, then replace it to reset the device.
• Cleaning: While not explicitly detailed, given the IP54 rating, the device is protected against splashing water, suggesting it can be wiped clean. However, care should be taken not to submerge it.
• Warranty: The product comes with a 6-month warranty against manufacturing defects or faulty workmanship. This warranty does not cover accidents, neglect, misuse, alteration, contamination, or abnormal operating conditions.
• Disposal: In accordance with WEEE Directive 2012/19/EU, at the end of its product life, the instrument should be disposed of in a corresponding recycling center and not with usual domestic refuse. The product should not be burned.

ARCTIC HAYES STEM Specifications

General

Brand	ARCTIC HAYES
Model	STEM
Category	Thermometer
Language	English