![Uni-T UT213A [6/20] Vii functions of keys](/img/pdf.png)
Uni-T UT213A [6/20] Vii functions of keys
![Uni-T UT213A [6/20] Vii functions of keys](/views2/1666970/page6/bg6.png)
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- A digital clamp meters j 1
- Uts13a b c 1
- I overview 3
- Ii ooba out of box audit 3
- Iii safety operation criterion 3
- Iv electrical symbols 4
- V external structure see figure 1 5
- Vi description of lcd symbols 5
- General specification 6
- Vii functions of keys 6
- Viii technical indexes 6
- Ac current à 7
- Ac voltage v 7
- Dc current ä only for ut213c 7
- Dc voltage v 7
- Electrical specification 7
- Environmental limitation 7
- Capacitance 8
- Resistance il 7 diode test x 8
- Ut213a 8
- 40 c 40 c 9
- 40 f 104 f 9
- C 400 c 400 c 1000 c 9
- F 752 f 752 f 1832 f 9
- Frequency hz 9
- O ooimf 9
- Temperature c only for ut213b c 9
- Ut213b c 9
- Instructions 10
- Ix measuring operation 10
- Measuring of ac current see figure 2 10
- Figure 3 11
- Measuring of dc current only for 11
- Ut213c see figure 3 11
- Measuring of ac voltage see figure 4 12
- Measuring of dc voltage see figure 5 13
- Measuring of resistance see figure 6 14
- Measuring of conductivity see figure 7 15
- Measuring of diode see figure 8 16
- Measuring of capacitance see figure 9 17
- Measuring of frequency see figure 10 18
- Measuring of temperature only for 18
- Non contact ac voltage sensing ncv 18
- Ut213b c 18
- Auto off function 19
- Power supply gear position off 19
- See figure 11 19
- X maintenance and repair 19
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UNI UT213A B C INSTRUCTIONS UT213A B C INSTRUCTIONS VII Functions of Keys VIII Technical Indexes 1 SELECT Click once to select the tap positions 2 HOLD Click once to enter reading hold measuring mode click once again to exit Hold the key to open backlight For UT213A B C hold again within 15s to close backlight or wait for 15s for automatic closing 3 MAX MIN Only for UT213B C Click once to enter maximum measuring mode LCD displays MAX symbol and click once again to enter minimum measuring mode LCD displays MIN symbol which is operated as a cycle Hold the key to exit It is only valid to measure AC voltage current resistance and temperature 4 Hz Only for UT213A Click at voltage gear position for voltage frequency switching Click at frequency gear position for frequency duty ratio switching 5 REL Click once to enter relative value measuring mode with measured value basic value displayed applicable to measurement of AC DC voltage AC current resistance and temperature excluding DC current Click again to exit Linder DC current measuring mode hold once to enter resetting mode and LCD will display A symbol hold it again to exit 6 FLIGHT UT213A click to turn the flashlight on or off UT213B C hold to turn the flashlight on and click again to turn it off 1 General Specification 1 General Specification Liquid crystal display Maximum display up to 4000 Polarity display Automatic positive and negative polarity display Over load display Display in OL or OL Battery voltage display When the battery voltage is lower than the working voltage Q symbol will be displayed and new battery will be required Sampling rate Approximately 3 times second Sensor type Coil induction UT213A B or Hall effect sensor UT213C Measured position error When measuring the current 1 0 additional error may occur if it fails to put the source to be measured into the central position of the probe Impact resistant strength 1m height impact can be borne Maximum opening dimension ofclamp head Diameter of 30mm Predicted maximum dimension of the current wire Diameter of 30mm Electromagnetic field effect When the electromagnetic field interference exists it probably displays unstable or incorrect readings Power requirements Three AAA 1 5V batteries Auto OFF function UT213A 30min for automatic switch off UT213B C 15min for automatic switch off This function can be closed as necessary Dimension 228mmx77mmx41 mm Weight Approximately 265g battery included 7 8