Mô tả sản phẩm
Đồng hồ vạn năng Extech EX430
Hãng sản xuất : Extech
Model: EX430
Xuất xứ : Taiwan
Thông số kỹ thuật:
Input Protection Limits
VDC or V AC 600V DC/AC, 200Vrms on 400mV range
mAAC/DC 500mA 250V fast acting fuse
AAC/DC 20A 250V fast acting fuse(30 seconds max every 15 minutes)
Temperature60V DC/24V AC
General
Diode TestTest current of 0.3mA maximum, open circuit voltage 1.5V DC typical
Continuity CheckAudible signal will sound if the resistance is less than 150Ω (approx.), test current <0.7mA
Temperature SensorRequires type K thermocouple
Input Impedance>7.5M Ω (VDC & VAC)
AC ResponseTrue rms
ACV Bandwidth50Hz to 1kHz
Display4000 count backlit liquid crystal
Overrange indication“OL” is displayed
Auto Power Off15 minutes (approximately)
PolarityAutomatic (no indication for positive); Minus (-) sign for negative
Measurement Rate2 times per second, nominal
Low Battery Indication“ ” is displayed if battery voltage drops below operating voltage
BatteryOne 9 volt (NEDA 1604) battery
FusesmA, μA ranges; 0.5A/250V fast blow A range; 20A/250V ceramic fast blow
Operating Temperature41°F to 104°F (5°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Operating HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°C)
Storage Humidity<80%
Operating Altitude7000ft. (2000meters) maximum.
Weight0.753lb (342g) (includes holster).
Size7.36” x 3.2” x 2.0” (187 x 81 x 50mm) (includes holster)
SafetyFor indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995), EN61010-1 (1995) Overvoltage Category III, Pollution Degree 2.
Chi tiết vui lòng liên hệ Công ty TNHH Thiết bị kỹ thuật Hà Nguyễn
Hotline : 0989167519 (Mr: Đoàn) / 0979486977 (Mr:Tùng) hoặc (04)62.605.231 (Phòng kinh doanh)
Hoặc truy cập tại website : http://hanguyentek.com/ hoặc http://sieuthikythuat.com/
Chúng tôi sẽ giao hàng miễn phí tận nơi với giá cả tốt nhất và chất lượng hoàn hảo cho các bạn.
Đồng hồ vạn năng Extech EX430
Hãng sản xuất : Extech
Model: EX430
Xuất xứ : Taiwan
Thông số kỹ thuật:
Input Protection Limits
VDC or V AC 600V DC/AC, 200Vrms on 400mV range
mAAC/DC 500mA 250V fast acting fuse
AAC/DC 20A 250V fast acting fuse(30 seconds max every 15 minutes)
Temperature60V DC/24V AC
General
Diode TestTest current of 0.3mA maximum, open circuit voltage 1.5V DC typical
Continuity CheckAudible signal will sound if the resistance is less than 150Ω (approx.), test current <0.7mA
Temperature SensorRequires type K thermocouple
Input Impedance>7.5M Ω (VDC & VAC)
AC ResponseTrue rms
ACV Bandwidth50Hz to 1kHz
Display4000 count backlit liquid crystal
Overrange indication“OL” is displayed
Auto Power Off15 minutes (approximately)
PolarityAutomatic (no indication for positive); Minus (-) sign for negative
Measurement Rate2 times per second, nominal
Low Battery Indication“ ” is displayed if battery voltage drops below operating voltage
BatteryOne 9 volt (NEDA 1604) battery
FusesmA, μA ranges; 0.5A/250V fast blow A range; 20A/250V ceramic fast blow
Operating Temperature41°F to 104°F (5°C to 40°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Operating HumidityMax 80% up to 87°F (31°C) decreasing linearly to 50% at 104°F(40°C)
Storage Humidity<80%
Operating Altitude7000ft. (2000meters) maximum.
Weight0.753lb (342g) (includes holster).
Size7.36” x 3.2” x 2.0” (187 x 81 x 50mm) (includes holster)
SafetyFor indoor use and in accordance with the requirements for double insulation to IEC1010-1 (1995), EN61010-1 (1995) Overvoltage Category III, Pollution Degree 2.
Chi tiết vui lòng liên hệ Công ty TNHH Thiết bị kỹ thuật Hà Nguyễn
Hotline : 0989167519 (Mr: Đoàn) / 0979486977 (Mr:Tùng) hoặc (04)62.605.231 (Phòng kinh doanh)
Hoặc truy cập tại website : http://hanguyentek.com/ hoặc http://sieuthikythuat.com/
Chúng tôi sẽ giao hàng miễn phí tận nơi với giá cả tốt nhất và chất lượng hoàn hảo cho các bạn.
