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Household Voltage Measurement in ChinaInsert the red test lead into the Right Hole, the black test lead into the Middle Hole, mode the AC and DC Gear,Press the Upper Right Corner of the Yellow Switch Key, the Red test lead Pointer into the Zero Line,Due to the Voltage Itself There Are Unstable Factors, the Measured Value from 220V Standard Error within 15% of the Normal Value. | DC Voltage TestThe Red test lead Is Inserted into the Right Hole, the Black test lead Is Inserted into the Middle Hole, mode the AC and DC Gear,the Pin of the Red test lead Is Connected to the Positive Terminal, the Pin of the Black test lead Is Connected to the Negative Terminal. | Resistance TestRed test lead Inserted into the Right Hole, Black test lead Inserted into the Middle Hole, mode Capacitor, Diode, Resistance, Buzzer File, Connect the Resistance | Continuity TestThe Red test lead Inserted into the Right Hole, the Black test lead Inserted into the Middle Hole, the Gear to Play to the Capacitor, Diode, Resistance, Buzzer File, Press the Yellow Toggle Key in the Upper Right Corner 1,the Red Line and the Black Line Meter Pins Are Connected to the Two Ends of the Line to Be Measured, or with Two Meter Pins Directly Connected to Each Other, Emitting a Beep Sound. |
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Diode TestThe Red Test Lead Is Inserted into the Right Hole, the Black Test Lead Is Inserted into the Middle Hole, and the Gear Is Set to Capacitor, Diode, Resistance, and Buzzer. Terminal, Display .0L (or Display 0.5–0.6V), Then Change the Side and Test Again,display 0.5–0.6V (or Display .0L), Then the Diode Is Normal. | Temperature TestInsert the Temperature Probe into the Right Hole, mode the to the Temperature , and Put in the Thermocouple Probe. | Capacitance TestInsert the Red Test Lead into the Right Hole, the Black Test Lead into the Middle Hole, mode to Capacitance, Diode, Resistance, Buzzer, Press the Yellow Switch Button in the Upper Right Corner 3 Times, Connect the red and black pens to the two ends of the capacitor to be tested. |
1. 30 days free store warranty:
All our product offer 30 days free warranty time, during this period, if our item got quality problem. We will exchange or replace item for customers without any fee.
2. 2 year store warranty:
All our product got 1 year store warranty, after 30 days free store warranty. During this time, if our item got quality problem, we can offer exchange or repair. But buyer need to pay the ship back fee when we pay the re-ship fee.
3. 30 week Return:
All our item offer 7 days return period, defective or non-defective. Return must include all original package and accessorries, item must in good condition.
Defective item: customers first pay the shipping fee and ship back the item, we check and confirm, then we will offer full refund and the ship back fee.
Non-defective item: 30 days Unconditional return, buyer need to pay the ship back fee, and we will offer refund your payment, but not include shipping fee.
4. Please do contact us first by ebay message before any return.

