Features:

100% Brand New And High Quality
Can provide AC and DC voltage (including the three-phase alternating current) measurement， phase of three-phase AC power indicator， on-off test， RCD Test， single pen measurement (can determine the zero line or wire)， self checking， no battery detection and other functions. Suitable for: smelting， electronics， manufacturing， defense， electric power， petroleum， chemical industry.

Functions:
Auto Range
Date Hold
LCD/LED Indication
RCD Test
Phase Rotation Test
Single Lead (L2) Voltage Detection
Self-inspection
On-off test
Light function
No Battery Detection
Polarity Detection
Over Voltage Indication
Low Battery Indication
Auto standby
Silent Mode

Specifications:
AC/DC voltage range: 12/24/50/120/230/400/690V
Phase rotation test operating voltage: 100V~690V， frequency: 50Hz~ 60Hz
Single lead (L2) voltage detection operating voltage: 100V~690V， frequency: 50Hz~ 400Hz
On-off test: 0~100KΩ
RCD test operating voltage: 230V(50Hz ~400Hz)
Polarity Detection: positive and negative
No Battery Detection: Voltage 100~690VDC/AC
Waterproof standard: IP65
Auto Range: full range
Light function: full range
Low battery indication: approx. 2.4V
Over voltage indication: approx. 755V
Auto standby: current<10μA
Silent mode: full range
LCD Indication: Voltage: 6V~690V±(1.5%+5)
Frequency: 40Hz~400Hz±(3%+5)
Power: 1.5V AAA Batteries * 2 ( included)
Product Color: Red
Product Net Weight: 250g
Product Size: 253mm * 85mm * 31mm

Package includes:
1 x UNI-T UT18C Voltage and Continuity Tester
2 x 1.5V AAA Batteries