UNI-T UT18E Voltage and Continuity Tester

64,50 €
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The professional two-pole UNI-T UT18E tester for quick electrical diagnostics measures AC/DC voltage 6–1000 V, checks continuity, phase sequence, and RCD function. It offers clear indication on an LCD display and via LED indicators, features automatic polarity detection, a flashlight, silent mode, and a robust design with IP65 protection.
Wide AC/DC range 6–1000 V with clear indication

Wide AC/DC range 6–1000 V with clear indication

The LED scale and LCD display show the current voltage clearly even in tougher conditions. Automatic polarity detection minimizes errors in DC measurements.

Continuity check and RCD test for a safe installation

Continuity check and RCD test for a safe installation

Fast acoustic and visual continuity indication (0–60 kΩ) and a reliable test of residual current devices at 230 V increase confidence in correct circuit operation.

Durable IP65 design and ergonomic probes

Durable IP65 design and ergonomic probes

Insulated tips, non-slip grips, and IP65 protection ensure safe work on construction sites and in industry. A practical flashlight makes measuring in dark areas easier.

The UNI-T UT18E is a reliable two-pole tester for electricians and demanding hobby users. It enables precise measurement of AC and DC voltage 6–1000 V with clear LED range indication and a readable LCD. Thanks to phase sequence detection, RCD 230 V test, and continuity check 0 Ω–60 kΩ, it covers key needs for installation and service.

Ergonomic construction with insulated tips, a practical flashlight, auto power-off, and silent mode increases safety and work comfort. The IP65 rating protects the instrument against dust and splashing water, making it suitable for demanding construction and industrial environments.

Key advantages:
- 8 voltage levels with fast LED indication (6/12/24/50/120/230/400/690/1000 V)
- AC/DC measurement and automatic polarity detection
- RCD test and phase sequence for three-phase networks
- Continuity 0–60 kΩ with audible and visual indication
- IP65, low consumption, low-battery indication

Specifications

Manufacturer
UNI-T
Model
UT18E
Voltage range (AC/DC)
6 V ±(1.5%+1); 12 V ±(1.5%+2); 24 V ±(1.5%+2); 50 V ±(1.5%+3); 120 V ±(1.5%+4); 230 V ±(1.5%+5); 400 V ±(1.5%+5); 690 V ±(1.5%+5); 1000 V ±(1.5%+5)
Phase sequence test
100–400 V AC (3 phases); 50/60 Hz
Continuity test
0 Ω to 60 kΩ; acoustic and visual indication
RCD test
Operating voltage 230 V; 50–400 Hz
Polarity detection
Positive and negative
Self-check
LED or LCD
Power-off test
100–1000 V
Standby current
< 10 μA
Backlight
Yes (LCD and LED)
Silent mode
Yes
Overvoltage protection
Yes, up to 1100 V
Low-battery indicator
Yes (approx. 2.4 V)
LCD display – voltage
6–1000 V
LCD display – frequency
40–400 Hz
Protection rating
IP65
Weight (with batteries)
277 g
Dimensions
272 × 85 × 31 mm
64,50 €