Item Model NumberCT44092
Product DimensionsPen size approx. 10 cm length and 2.24 cm diameter; Master carton size: 41.5 cm x 24.5 cm x 20 cm
MaterialInsulated plastic body
StylePen-style / screwdriver-style non-contact AC voltage detector
ColorRed body with gray/black accents
Power Source2 × 1.5 V AAA batteries
Compatible ProductsGeneral compatibility with AC electrical systems within 24–1000 V AC (50/60 Hz)
Voltage24–1000 V AC detection range
SizeApproximately 10 cm in length and 2.24 cm diameter
Special FeaturesNon-contact AC voltage detection; Dual voltage sensitivity modes (low/high voltage); Audio, visual (LED), and vibration alarms; Built-in spotlight flashlight; IP67 rated for dust and water protection; 2-meter drop protection; Auto power-off after 5 minutes
Item Package Quantity1
Included ComponentsCROWN CT44092 voltage detector pen and two 1.5 V AAA batteries (typically included)
Batteries RequiredYes
Batteries IncludedYes
Number of Batteries2
Battery Cell TypeAAA 1.5 V alkaline
Surface RecommendationDetecting live AC voltage presence on insulated wires, cables, outlets, breaker panels, switches, and electrical systems
Number of Speeds2 (dual detection modes)
Specifications MetIP67 ingress protection rating; CAT IV 1000 V safety category
ManufacturerCROWN
Warranty & SupportCheck Osta Warranty Page
Return PolicyOsta Return Policy
PropertiesPen-style non-contact AC voltage detector; non-contact detection using capacitive coupling; dual sensitivity modes; robust and waterproof construction; built-in flashlight; vibration alarm function; Voltage range: 24–1000 V AC; Frequency range: 50/60 Hz; Alarm modes: Audio, visual, vibration; Power source: 2× 1.5 V AAA; IP rating: IP67; Drop protection: 2 m; Auto power-off: 5 min
TemperatureOperating: 0 to 40 °C; Storage: -20 to 50 °C
Country of OriginChina