Bút thử điện 2 chế độ Avd07 2v ~ 1000v Ac chuyên dụng

Characteristics:
Automatic/manual mode selection: the default automatic mode has a voltage range of 48,1000v, which is easy to switch to a manual mode, allowing for maximum sensitivity and a voltage range of 12,1000v.
Spotlight function: easy to use at night or in dark corners, about 3 minutes can automatically close.
Ac voltage detection: ac voltage is detected by contacting a power outlet or by approaching a fire line at a non-contact tip.
Sound and light warning: depending on the intensity of the detected signal, the corresponding signal indicator lights-high (red), medium (yellow), low (green)-will be lit, while the buzzer will emit different frequencies of warning.
Neutral line/fire line inspection: use sensor head intelligence to identify zero line, strong sensor signal is fire line, weak or non-sensor signal is zero line.
Other functions: breakpoint inspection, hidden led indicator, low voltage indicator, and automatic power shutdown in 5 minutes without operation.
Specifications:
Material: abs
Security level: cat iv 1000v
Ac voltage range: 12,1000v (manual sensitive mode) approximately 48,1000v (automatic induction mode)
Frequency: 50hz/60hz
Alarm mode: sound and light warning
Spotlight: white led light
Automatic shutdown: yes
Battery underpressure indicator: yes
Neutral line/fire line inspection: based on signal strength
Vertical alert sensitivity: automatic selection of 3 sensitivity (high, medium and low)
V-alert signal intensity indicator mode: high (red), medium (yellow), low (green), with different alarm frequency and different led colors
Working temperature: 0,40°C
Storage temperature:-10 50°C
Altitude: 2000m
Power supply: 2x1.5v aaa battery (excluding)
Product size: 170x34 x 30mm/6.69x1.34x1.18 in
Product weight: 64 g/2.26 ounces
Packing weight: 104 g/3.67 ounces
Packaging size: 20x5.5x4cm/7.87x2.16x1.57 in
Packing list:
1 x test pen
1 x manual (eng