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wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309
wiha_44309

WIHA SB2551301 voltage detector Volt detector EX protected contactless unipolar 12-1000V AC incl. 2x AAA batteries - 44309

56.50 tax incl.
€46.70 excl. VAT (incl. all environmental contributions)
On order: delivered from 23/05/2026
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  • Ordered before 20:00 - delivered as of 23/05/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL

Product description

  • Increases your efficiency: Integrated powerful LED flashlight.
  • Saves time: Rapid voltage test thanks to contactless measuring.
  • Increases your flexibility: The voltage tester covers a large voltage range from 12 - 1,000 V AC.
  • Increases your efficiency: Compatible for use in all sockets worldwide thanks to measurement tip suited to international usage.
  • Product dimensions: 240 x 29 x 49 mm (LxWxD)
  • Application: For the detection and localization of live conductors, cable interruptions and cable breaks, blown fuses, defective lamps on light strings, as well as detection of individual wires.
  • Measuring category: CAT IV 1,000 V
  • Standards: EPS 22 UKEX 1 333 X, EPS 19 ATEX 1 223 X
  • Voltage 12 - 1,000 V AC
  • CAT IV, 1,000 V, ATEX certified
  • One-handed test
  • 5-level optical signal
  • Acoustic signal can be switched on and off
  • Integrated flashlight function
  • Prior to the start of electrical installations, electricians must ensure that the work environment is voltage free. A voltage tester is needed for testing alternating electrical fields or detecting potential error sources. Thanks to its optical and acoustic signal, the non-contact Wiha voltage tester indicates whether or not there is any voltage. After switching on, the permanently green illuminated LED indicates readiness. During the voltage test, depending on the strength of the electrical alternating field, the LEDs are illuminated from blue (weak), 'to' orange, to red (strong). Two AAA batteries are required for use, which are included in the scope of delivery. If the device is not in use for 4 minutes, it switches off automatically to save energy. An integrated LED flashlight allows illumination of the measurement site in the dark and can also be used as a flashlight by manually switching it on and off. Thanks to its convenient size the voltage tester with push-on clip fits comfortably in any shirt or pant pocket. With its internationally adjustable measuring tip, the voltage tester is suitable for all outlet variations around the world. The single-pole voltage tester complies with the EN 61010-1 / IEC 61326 standard and is compatible with CAT IV 1,000 VAC. Furthermore,the tool is approved according to the ATEX standard for use in explosive areas (category II). The device should be tested on a known voltage source before and after use to ensure its functionality.
  • IEC/EN 61010-1, IEC/EN 61326, IP67
Key features according to our expert
Specifications / All features
  • Brand: WIHA
  • EAN: 4010995443092
  • Supplier number: WIHA 44309
Tool for electrics
No
Battery capacity (ah)
1.3 Ah
Battery voltage (v)
1.5 V
Battery included in package?
No
Battery weight (g)
8 g
Operating temperature min - max (°c)
-20 - 40°C
Number of cells
2
"battery" or "cell"
Battery
Watt/hour (w/h)
1.95 w/h
Total weight battery in product (g)
16 g
Battery type (iec designation)
2x AAA batteries
Self service - packing
No
Handle diameter (mm)
28.5 mm
With battery / rechargeable battery
Yes
Protection class ip
IP67
Measuring category
CAT IV 1.000 V
Atex approval
Yes
Overall length (mm)
150 mm
Voltage v ac (max)
1000 V AC
Voltage v ac (min)
12 V AC
Remote voltage test
Yes
Integrated flashlight
Yes
Acoustic signal
Yes
Esd article
No
Voltage v ac min - max
12 - 1000
Battery capacity (mah)
1300 mAh
Questions about this product?
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