Bút thử điện,đồng hồ đo điện áp Kewtech KT170

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Bút thử điện,đồng hồ đo điện áp Kewtech KT170 

AC and DC voltage tests up to 690V with LED
Comply with the latest standards IEC 61243 and IEC 61010
Novel design
Large and bright LEDs: Values are visible in the dark place
Ergonomic design fits in the hand
Two functions are available in one model
"Measurement without battery" and "Self Test (all LED on)"
Test leads withstand harsh environments at low temperature
Penlight (white LED)
Auto-power ON/OFF
Audible indication
Variable test tips, φ2mm or φ4mm
Probe protection cover can store the attachment of caps
IP65 (IEC 60529)

Voltage Test
Voltage Range12~690V AC/DC
Nominal Voltage12/24/50/120/230/400/690V
AC (16~400Hz), DC (±)
(Threshold Voltage)
Light on at more than:
7±3V (12V LED)
18±3V (24V LED)
37.5±4V (50V LED)
75%±5% of nominal voltage
(120/230/400/690V LED)
Response Time<0.6s at 100% of each nominal voltage
Peak Currentls<3.5mA (at 690V)
Measurement Duty30s ON (operation time)
240s OFF (recovery time)
Single-pole Phase Test
Voltage Range100~690V AC (50/60Hz)
Phase Rotation Test
SystemThree-phase 4-wire system
200~690V phase-to-phase AC (50/60Hz)
Phase Range120±5 degree
Continuity Test
Detection Range0~400kΩ+50%
Test CurrentApprox. 1.5μA (battery 3V, 0Ω)
Operating temperature and humidity ranges-15~55ºC, max 85% RH (No Condensation)
Storage temperature and humidity ranges-20~70ºC, max 85% RH (No Condensation)
Applicable StandardsIEC 61243-3, IEC 61010-1, IEC 61010-031, IEC 61557-7
CAT.Ⅲ 690V / CAT.Ⅳ 600V Pollution degree 2
IP RatingIP65 (IEC 60529)
Power SourceLR03 (AAA) 1.5V×2
Dimensions246(L)×64(W)×26(D) mm
Weight190g (including batteries)
AccessoriesLR03 (AAA) 1.5V×2, KTA01 (4mm metal tips [2pcs/set]),
KTA02 (4mm rubber caps [2pcs/set]), Instruction manual

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