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Table of Contents
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Summary of Contents for HT HT3300
- Page 1 ENGLISH User manual...
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Page 2: Table Of Contents
HT3300 Table of contents: PRECAUTIONS AND SAFETY MEASURES ............... 2 1.1. Preliminary instructions ......................2 1.2. During use ..........................3 1.3. After use ..........................3 GENERAL DESCRIPTION ................... 4 PREPARATION FOR USE ................... 4 3.1. Initial checks ........................4 ... -
Page 3: Precautions And Safety Measures
HT3300 1. PRECAUTIONS AND SAFETY MEASURES The instrument has been designed in compliance with the directives relevant to electronic measuring instruments. For your safety and in order to prevent damaging the instrument, please carefully follow the procedures described in this manual and read all notes preceded by the symbol with the utmost attention. -
Page 4: During Use
HT3300 1.2. DURING USE Please carefully read the following recommendations and instructions: CAUTION Never press the trigger T when symbol is displayed and the instrument is directed towards the eyes. The instrument emits a laser pointer. If the target has a smooth surface reflecting the laser, prevent the laser from beaming your eyes. -
Page 5: General Description
HT3300 2. GENERAL DESCRIPTION HT3300 has the following features: Infrared temperature measurement up to 380°C (716°F) Built-in double laser pointer Automatic reading lock (HOLD) Auto Power OFF Distance / Spot ratio D:S = 12:1 Measures in °C/°F ... -
Page 6: Nomenclature
HT3300 4. NOMENCLATURE 4.1. INSTRUMENT DESCRIPTION CAPTION: 1. LCD display 2. MAX/MIN key 3. °C/°F/ 5. Battery cover 6. Trigger key T 7. Buzzer Fig. 1: Description of the instrument's front and lateral sides CAPTION: 1. Double laser pointer 2. IR sensor Fig. -
Page 7: Description Of The Displayed Symbols
HT3300 4.2. DESCRIPTION OF THE DISPLAYED SYMBOLS CAPTION: Measurement activation Data HOLD Laser pointer activation Buzzer activation Battery charge level °C/°F symbol Secondary display Active MAX, MIN functions Main LCD display Fig. 3: LCD display description 4.3. DESCRIPTION OF FUNCTION KEYS 4.3.1. -
Page 8: Operating Instructions
HT3300 5. OPERATING INSTRUCTIONS 5.1. TEMPERATURE MEASUREMENT 1. Switch on the instrument by pressing trigger key T 2. Press key to activate/deactivate the double laser pointer (see § 4.3.2) 3. Press °C/°F/ to activate/deactivate the acoustic buzzer in the MAX or MIN measurements (see §... -
Page 9: Maintenance
HT3300 6. MAINTENANCE 6.1. GENERAL INFORMATION 1. The instrument you purchased is a precision instrument. While using and storing the instrument, carefully observe the recommendations listed in this manual in order to prevent possible damage or danger during use. 2. Do not use the instrument in environments with high humidity levels or high temperatures. -
Page 10: Technical Specifications
HT3300 7. TECHNICAL SPECIFICATIONS Accuracy indicated as [±(%reading) or ±degrees] INFRARED TEMPERATURE MEASUREMENT (Autorange) Function Range Resolution Accuracy Response time -50.0°C 20.0°C ±2.5°C °C 0.1°C 20.0°C 380.0°C ±(1%rdg + 1°C) <150ms -58.0°F 68.0°F ±4.5°C °F 0.1°F 68.0°F 716.0°F ±(1%rdg + 1.8°F) -
Page 11: Service
HT3300 8. SERVICE 8.1. WARRANTY CONDITIONS This instrument is warranted against any material or manufacturing defect, in compliance with the general sales conditions. During the warranty period, defective parts may be replaced. However, the manufacturer reserves the right to repair or replace the product.
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