Martindale TEK404 Continuity Tester 5mA, Model TEK 404

RS庫存編號:: 254-263
製造零件編號:: TEK404
製造商:: Martindale

Martindale TEK404 Continuity Tester 5mA, Model TEK 404

112 在3 工作日內發貨 (海外庫存)

47 在3 工作日內發貨 (海外庫存)

HK$464.60

單位	每單位
1 +	HK$464.60

RS庫存編號:: 254-263
製造零件編號:: TEK404
製造商:: Martindale

Continuity Checkers TEK 402/TEK 404

TEK 402/404 are compact, versatile, battery powered instruments suitable for use in noisy environments. The tough construction makes it ideal for industrial and commercial environments including low voltage signalling, process control and training or educational applications. The loud 85 dB buzzer makes it ideal for use in noisy environments where many continuity buzzers, multimeters or 17th Edition multi function testers cannot be heard.

TEK404 can be used for the same low voltage applications as the TEK402. But the TEK 404 is also suitable for use in CAT II and CAT III environments. There is an additional safety feature which pulses to alert the user when connected to live circuits >30 V ac. There is a convenient belt clip and the TEK404 is supplied with CATIII 600 V rated TL47 test leads.

Features and Benefits

• Dimensions: 50 x 64 x 30 mm

• Weight: approx. 260 g

• Belt Clip: On rear face

• Power Supply: 9 V, MN1604 / PP3 alkaline battery

TEK 402

• Audible indication

• Probe Voltage: 2.2 V dc

• Test Current: < 50 μA across short circuit

• Continuity Range (audible): 2.2kΩ +/- 10%

• Audible Output Level: 85 dB minimum at 30 cm with 0Ω continuity resistance

• Compliance: BS EN61010-2001, CAT I 50 V Peak. Not for use in CAT II, III or IV environments

TEK 404

• Audible and visual indication, plus overvoltage protection

• Probe Voltage: 2.2 V dc

• Test Current: <50 μA across short circuit

• Continuity Range: 2.2kΩ +/- 10%

• Audible Output Level: 85 dB minimum at 30 cm with 0Ω continuity resistance

• LED Indication: Bright Orange LED, buzzer and LED intensity reduce with increasing continuity resistance

• Alarm Function: Pulsed buzzer and LED indication if unit is connected to live circuit voltage >30 V ac or >30 V dc +/- 20 V

• Supplied with test leads (TL47), insulated crocodile clips and MN1604 battery

• Ingress: IP40

• Compliance: BS EN61010-2001, CAT III 600 V overvoltage

Supplied with

Belt Clip

Continuity Checkers

TEK 402/TEK 404

Supplied with

CATIII 600 V rated TL47 test leads

Attribute	Value
Test Current	5mA
Visual Indicator	Yes
Audible Alarm	Yes
Display Type	LED
Probe Voltage	9V
Battery Type	9V
Power Source	Battery
Weight	185g
Dimensions	150 x 64 x 30mm
Height	30mm
Length	150mm
Maximum Operating Temperature	+40°C
Minimum Operating Temperature	-5°C
Width	64mm
Model Number p	TEK 404