Kewtech KEW1700 Voltage & Continuity Tester

► Voltage Tester measuring up to 690V AC/DC
► Continuity tester with LED illumination and audible buzzer
► Phase rotation indicator
► Single pole phase indicator
► Live circuit warning LED
► Variable probe tips, 1.6mmØ, 4mmØ & GS38  
► Pen light function for use in dark confined spaces
► Automatic power OFF
► Clear Polarity indication
► Low battery warning
► Double moulding gives comfortable grip
► Probe cover protects user and probe tips when not in use 
► Detects voltage even without batteries 
► Designed to meet international safety standards: IEC 61243-3/IEC 61010-1  
► Measurement Category (CAT.) IV 600V
► IP65 (IEC 60529)

Voltage Test:
Voltage Range
12 ~ 690V AC/DC
Nominal Voltage
12/24/50/120/230/400/690V
AC(45~400Hz), DC(±)
Tolerance (Threshold Voltage)
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
<0.5s at 100% of each nominal voltage
Peak Current
ls <3.5mA (at 690V)
Internal Battery Consumption
Approx. 33mA (battery 3V, measuring 690V AC)
Battery Life
Approx. 2500 operations (30s ON/240s OFF duty)

Single-Pole Phase Test
Voltage Range
100~690V AC (45~100Hz)
180~690V AC (100~400Hz)

Phase Rotation Test
System
Three-phase 4-wire system
200~690V phase-to-phase
(100~400V earth-to-phase) AC 50/60Hz
Phase Range
120±5 degree

Continuity Test
Detection Range
 0 ~ 400kΩ +50%
Test Current
Approx. 1.5μA (battery 3V, 0Ω)
Internal Battery Consumption
Approx. 30mA (battery 3V, 0Ω)

General:
Operating temperature and humidity ranges
-10~55ºC, max 85% RH (no condensation)
Storage temperature and humidity ranges
-20~60ºC, max 85% RH (no condensation)
Applicable Standard
IEC61010-1 CAT.III / IV 600V
IEC61243-3 CAT.II 690V
Pollution degree 2
IP Rating
IP65 (IEC60529)
Power Source
LR03 1.5V×2 (3V)
Dimensions
241.5(L)×68.5(W)×28.5(D) mm
Weight
230g (including batteries)