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INSTRUCTION MANUAL HANDHELD THERMOMETER HD-1650/1750 2nd edition Nov., 2012 AE-100213 ANRITSU METER CO., LTD. 2-4-5 Shimomeguro, Meguro-ku, Tokyo 153-0064, Japan +81-3-3491-9181 +81-3-3493-6792...
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TO ENSURE SAFE AND RELIABLE OPERATION Please observe the following matters to ensure safe and reliable operation of products. Caution any purpose This product should not be used for except temperature measurement. Stop using as soon as any problems are discovered. ...
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Preface Thank you for purchasing this product from ANRITSU METER CO., LTD. We prepared this manual so that you can use this product with ease and confidence. Please read this manual carefully and understand each functions of this product for your safety and correct using.
1. General This handheld thermometer allows easy temperature measurement. These general-purpose thermometers can be used for on-site temperature measurement and various other applications. A microprocessor is used for constant compensation of zero-point and full scale, thus ensuring extremely stable, high precision measurement. 2.
3. Name of Components 3. 1. Name of Components ① (MODEL: HD-1750) ② ③ ④ ⑤ ① Sensor Input connector ② LCD Display ③ Key switch panel ④ Battery housing ⑤ Hand strap...
4. Preparation for Operation 4. 1. Battery Installation Be sure to keep the power OFF during the battery cells change. (1) Remove the (2) Set battery cells two screws and correctly. detach the battery housing cover. (4) Reattach the battery housing (3) After setting cover, tighten battery cells,...
4. 2. How to Use Hand Strap Hang the hand strap around the hand to prevent in advertent drop of the instrument. Thread the fine cord end of the hand strap through the strap attachment on the instrument. Pull the hand strap end through the loop. 4.
5. Operation 5. 1. Power ON/OFF Press the POWER key to turn power ON and all segments appear on the display for 1 second, and start measurement as be shown below. Press the key again to turn power OFF. 5. 2. Hold Press the HOLD key to stop measurement and show the measured Temperature on the display.
5. 3. Automatic Power OFF Press the AUTO OFF key to enter the Automatic Power OFF mode that is provided to automatically turn Power OFF after a certain period time (about 5 minutes) no key operation. Press the key again to return to normal mode. A-OFF...
5. 4. Resolution change [HD-1750] Press the 1/0.1 key to change the resolution of the displayed temperature. ● 0.1℃ resolution Range is from –104.9~504.9 ℃ at every 0.1℃. When the measured value exceed this range, the resolution changes to 1℃ automatically. ●...
5. 5. P/V Hold [HD-1750] Press the P/V HOLD key to enter P/V Hold mode that the maximum value, the minimum value and the present value are displayed simultaneously. Press the key again to return normal mode. Normal mode P/V Hold mode Present value 5.
6. Default Configuration When the instrument turns the power OFF, Reset or Battery exchange, some setting will be canceled. Default Configuration is below tables. Function HOLD Cancel Auto Power OFF Default P / V Hold Cancel Resolution Default Backlight Cancel Default ℃/゚...
8. Error Messages 8. 1. Indication of Sensor Burnout If the sensor burns out or is not coupled, the Burnout display appears shown as left. Check whether the sensor burns out or does not connect to instrument. 8. 2. Indication of Over range If the temperature exceeds the measurable range during measuring, the Over range display appears shown as right.
8. 4. Indication of Exhausted Battery Blink When the battery is exhausted, Battery indicator blinks. Then replace the old battery cells with new ones. 9. Maintenance 9. 1. Storage Avoid places subject to the following when storing the instruments. ● Direct Sunlight ●...
10. In case of Trouble Issues of instruments operation trouble, please check follows. If your trouble is not solved, please contact the place of purchase or us. Display does not show any segments. ・ Push the Reset switch ・ Check the pole of battery cells ・...
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Water resistance The HD-1650 and HD-1750 feature basic water resistance (equivalent to the IPX5 standard). The instrument can be rinsed using a small amount of water. However, take care to keep water from entering the air hole near the battery housing.
Power supply Battery cells (AA) 4 pieces Operation :0~40℃,0~80%RH Environmental limit Storage : -20~50℃, 0~85%RH Dimensions 76(W)×167(H)×36(D)mm Weight Approximately 320 g Accessories Soft case Instruction manual Battery cells (AA) 4 pieces Hand Strap Test Report Battery life Approx. 300h HD-1650/HD-1750...
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Accuracy Input Type E Resolution 1℃ 0.1℃ Measurement -205~805℃ -104.9~504.9℃ range (-337~1481 ゚ F) (-156.9~940.9 ゚ F) Accuracy 0℃ or more 0℃ or more ±(0.1% of reading + 1℃) ±(0.05% of reading + 0.2℃) Below 0℃ Below 0℃ ±(0.5% of reading + 1℃) ±0.5℃...
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