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Summary of Contents for Tenma 72-10390A
- Page 1 72-10390A Palm Size Digital Multimeter User Manual www.element14.com www.farnell.com www.newark.com www.cpc.co.uk Page <1> 22/08/18 V1.0...
- Page 2 User Manual 1. Overview 72-10390A multimeter is a hand-held 3-1/2 digital display digital multimeter with advanced design, multiple entire functions, novel figurations and reliable performance. This meter is fully capable to measure voltage both AC and DC, DC current, resistance, capacitance, inductance, temperature and forward voltage drop of diode, transistor, continuity test and square wave output etc.
- Page 3 11. The internal circuit of the meter shall not be altered that will avoid damages of the meter and any accident Soft cloth and mild detergent should be used to clean the surface of the meter when servicing. No abrasive and solvent should be used to prevent the surface of the meter from corrosion, damage and accident.
- Page 4 2. DC Current Measurements (see diagram 3) 1. Turn rotary switch to “A ” current measurement. 2. Insert the red test lead into the “mA” or “10A” terminal, and the black test lead into the “COM” terminal, Connect the test leads across with the object being measured.
- Page 5 4. Diodes Measurement (see diagram 5) 1) Turn rotary switch to “ ” 2) Insert the red test lead into the “ ” terminal and the black test lead into the “COM” terminal. Red test lead is “+” Black test lead is “-”.
- Page 6 Input Impedance : All range 10MΩ Maximum Input Voltage : 600V DC 2. AC Voltage Range Resolution Accuracy 200V 0.1V ±(1.2% Reading % +3 Digits) 600V Input Impedance : about 4.5MΩ Frequency : 45Hz ~ 400Hz Display : Effective value of sine wave (average value) each measurement is applicable from 5% of range as reference.
- Page 7 *Measuring Value = Reading Value - Open Circuit Value (should be <20 digits) 5. Temperature Measurement Range Resolution Accuracy -40 ~ 20°C 1°C - (8% Reading + 5 Digits) >-20 ~ 0°C ±4 >0 ~ 100°C ±(1.0% Reading + 3 Digits) >100 ~ 1000°C ±(2.5% Reading + 2 Digits) Overload Protection...
- Page 8 Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Tenma is the registered trademark of the Group. © Premier Farnell Limited 2016.
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