This document is a product manual that introduces the features and characteristics of the product: it is a voltage tester that can test AC and DC voltages, the measurement range is 10V-690V, and it can also perform polarity indication, single-pole phase test and continuity test.
This manual provides instructions for safely using the Kewtech KT1710 voltage tester. It covers safety precautions, voltage and continuity testing procedures, battery replacement, and technical specifications. The tester is designed for AC/DC voltage testing up to 690V and includes features like automatic detection, polarity indication, and IP54 protection. Always follow safety guidelines and perform functional tests before use.
| Voltage Range | 12…690V AC (40…70Hz), DC(±) |
|---|---|
| LED Nominal Voltage | 12/24/50/120/230/400/690V, AC (40…70Hz), DC(±) |
| Response Time | < 0.5s at 100% of each nominal voltage |
| Battery | 3V (IEC R03 / AAA 1.5V x 2) |
| Temperature | -15…55°C operation; -20…70°C storage, No condensation |
| Humidity | Max 85% RH |
| Overvoltage Category | CAT III 600V / CAT II 690V |
| Protection | IP 54 |
Yes, voltage detection is possible without batteries, but the buzzer and single-pole LED will not operate.
The continuity test detects resistance between 0 and 500kΩ + 50%.
The KT1710 complies with EN61243-3:2014 and meets CAT III 600V / CAT II 690V standards.
The operating temperature range is -15°C to +55°C.