Table of Contents
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Table of Contents
1.
Introduction .................................................................................. 1
2.
3.
Explanation of Controls and Indicators .......................................... 3
3-1. Product illustration
3-2. Functional push button ................................................................4
3-3. LCD display ....................................................................................5
4.
Specification ...................................................................................5
4-1. General Specification ................................................................... 6
4-2. Electrical Specification ..............................................................7- 9
5.
Measurement operation ...............................................................9
5-1 DC voltage & AC voltage measurement .................................... 9
5-2. Resistance measurement .........................................................10
5-3. Diode & Continuity check ........................................................11
5-4. Frequency Measurement ........................................................11
5-5. DC/AC µA or mA measurement ...............................................12
5-6. DC/AC 10A measurement ........................................................12
5-7. Capacitance measurement...........................................................13
6-2. Replacing the fuse
............................................................................... ...2
.....................................................................3
...................................................................................13
.................................................................13
......................................................................14
8233D PRO-EN
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Summary of Contents for Neoteck 8233D Pro
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Page 1: Table Of Contents
5-3. Diode & Continuity check ………………………..…..…....11 5-4. Frequency Measurement ........…….……...11 5-5. DC/AC µA or mA measurement ………………….……....12 5-6. DC/AC 10A measurement …………………………..….....12 5-7. Capacitance measurement......………...…....13 6. Maintenance ………………………………………………......13 6-1. Replacing the battery …………………………...……….......13 6-2. Replacing the fuse ………………………………………......14 8233D PRO-EN... -
Page 2: Introduction
6-3. Cleaning and Decontamination …………………………....14 Introduction Neoteck instrument is a handheld and battery operated Digital Multi Meter(DMM) with multi function. This Meter is designed to meet IEC61010-1 & CAT II 600V over voltage category and double insulation. The meter with holster that is giving the main body, though downsized, high resistance against the shock of a drop.This operating instruction covers information on safety and... -
Page 3: Explanation Of Controls And Indicators
This instrument is meet the safety condition of CAT II. The equipment is used for measurement in building facilities. Examples are measurements on distribution boards, circuit breaker and industrial equipment located in fixed facilities, as a fixed motor. 3. Explanation of controls and indicators 3-1. Meter illustration 8233D PRO-EN... -
Page 4: Functional Push Button
Fig. 1 Exterior view 1. LCD display 2. “FUNC” Push button 3. “BACK LIGHT” push button and ‘HOLD” push button 4. Rotary Switch (Knob) 5. “V/Ω/HZ/uA/mA”Input terminal 6. “COM” input terminal 7. “10A” input terminal 3-2. Functional push button 8233D PRO-EN... - Page 5 This key is act with trigger. When press and hold the key over 2 sec, will enable Backlight. Press the key again , the backlight will disable. 3-3. Display indicators Fig. 2 Indicator Meaning DC voltage or current AC voltage or current Diode HOLD Data hold 8233D PRO-EN...
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Page 6: Specification
“HOLD” push button to re-power on in the sleep mode, the auto power off function is disabled. ● Operating temperature & Humidity: 0 ~ 40℃ (32 ~104 ℉) & < 80% RH ● Storage temperature & Humidity: -10 ~ 50℃ (14 ~ 122 ℉) & <70%RH 8233D PRO-EN... -
Page 7: Electrical Specification
±（0.5% rdg + 2dgt） 0.01V 200V 0.1V ±（0.8% rdg + 2dgt） 600V 4.2.2 AC Voltage Range Resolution Accuracy (40Hz-400Hz) 0.001V 20V (40Hz-400Hz) 0.01V ±（0.9% rdg + 3dgt） 200V (40Hz-400Hz) 0.1V ±（1.2% ）rdg + 3dgt 600V (40Hz-200Hz) 4.2.3 Resistance 8233D PRO-EN... - Page 8 4.2.5 Continuity Range Function If measured resistance less than 100Ω, will buzzer is sounded. * Open voltage: about 0.5V 4.2.6 DC Current Range Resolution Accuracy 200µA 0.1μA 2000µA 1µA ±（1.5% rdg + 3dgt） 20mA 0.01mA 200mA 0.1mA 0.01A 8233D PRO-EN...
- Page 9 * Over Load protection：use the fuse(F250mA/250V) at µA /mA range, and use the fuse(F10A/250V) at 10A range. * Max input current:：250mA at ‘mA’ input terminal and 10A at ‘10A’ input terminal... * Frequency response：40 ～ 400Hz 4.2.8 Frequency Range Resolution Accuracy ±（1.5%rdg+5dgt） 200kHz 0.1KHz * Sensitivity： 0.8V 8233D PRO-EN...
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Page 10: Measurement Operation
① Insert the red test lead into the ”VΩ” terminal and the black test lead into the COM terminal. ② Set the rotary switch to proper resistance range.. ③ Connect the test lead across with the object under testing. The measured value will be show on the LCD display. 8233D PRO-EN... -
Page 11: Diode/Continuity Check
The measured value show on the display. ⑤ Reverse the test lead and measure the voltage across the diode again. ● If diode is good, the display shows “OL”. 8233D PRO-EN... -
Page 12: Frequency Measurement
③ Turn on power to the circuit. The measured value show on the display. 5-6. DC/AC 10A measurement ① Insert the red test lead into the input terminal marked as “10A”. ② The measuring procedure is same as that of 5-5 section.. 8233D PRO-EN... -
Page 13: Capacitance Measurement
Instrument test more than 500 mu F, there will be a slight jumps phenomenon. Measurement of capacitance ① The rotary switch to gear. ② Respectively connects black test pens and a red pen to COM input socket 8233D PRO-EN... -
Page 14: Maintenance
③ Replace the bottom case and reinstall all the screw. 6-3.Cleaning and Decontamination The meter can be cleaned with soft clean cloth to remove any oil, grease or grim. Do not use liquid solvent or detergent. Caution 8233D PRO-EN... - Page 15 Please turn off the item when it is not in use in order to prolong its working l ife. Warranty Thanks for using neoteck product，all neoteck product comes with warranty of 18 months from the day of purchase, if you need any support, please feel free to contact us.
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