Martindale TEK402 Continuity Tester 5mA, Model TEK 402
- RS庫存編號:
- 255-604
- 製造零件編號:
- TEK402
- 製造商:
- Martindale
小計(1 件)*
TWD1,450.00
(不含稅)
TWD1,522.50
(含稅)
訂單超過 $1,300.00 免費送貨
有庫存
- 加上 145 件從 2025年12月29日 起發貨
- 加上 60 件從 2026年1月09日 起發貨
- 加上 44 件從 2026年2月06日 起發貨
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單位 | 每單位 |
|---|---|
| 1 + | TWD1,450.00 |
* 參考價格
- RS庫存編號:
- 255-604
- 製造零件編號:
- TEK402
- 製造商:
- Martindale
規格
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產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Martindale | |
| Test Current | 5mA | |
| Visual Indicator | No | |
| Audible Alarm | Yes | |
| Display Type | LED | |
| Probe Voltage | 2.2V dc | |
| Battery Type | 9V | |
| Power Source | Battery | |
| Weight | 260g | |
| Dimensions | 50 x 64 x 30mm | |
| Height | 30mm | |
| Length | 50mm | |
| Model Number p | TEK 402 | |
| Width | 64mm | |
| 選取全部 | ||
|---|---|---|
品牌 Martindale | ||
Test Current 5mA | ||
Visual Indicator No | ||
Audible Alarm Yes | ||
Display Type LED | ||
Probe Voltage 2.2V dc | ||
Battery Type 9V | ||
Power Source Battery | ||
Weight 260g | ||
Dimensions 50 x 64 x 30mm | ||
Height 30mm | ||
Length 50mm | ||
Model Number p TEK 402 | ||
Width 64mm | ||
豁免
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
Ideal for testing low resistance paths, but will also give a lower level output for higher path resistance
Rugged yellow ABS with pocket clip
Probe voltage 9V, test current 5mA
Requires 1xPP3 battery (RS Stock No 394-9059)
Rugged yellow ABS with pocket clip
Probe voltage 9V, test current 5mA
Requires 1xPP3 battery (RS Stock No 394-9059)
TEK 402/TEK 404
TEK 402: - with audible indication.
TEK 404: - with audible & visual indication, plus overvoltage protection.
Supplied with
Test leads.
相關連結
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