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AR-7 - Wrist Strap Tester |
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| Features |
- Built in SMT technology for reliability.
- Microprocessor controlled for accuracy.
- Dependable and simple.
- Pass tone is easy to hear.
- Visual indicators show pass, low or high fail.
The wrist strap tester system was created to fill a growing demand for a dependable, easy-to-use test mechanism for personnel grounding devices. It is available as a 750-kohm to 10-Mohm tester (U.S. standard) and 750-kohm to 35-Mohm tester (European standard).
Model operates on a 9-volt battery. Low battery indicator illuminates red when battery voltage is too low for accurate measurement. Connections include 4 mm press stud, banana socket and 6 mm stud for coil cord clip connection. The tester dimensions are 3.75" x 2.5" x 1" and weight is 4.5 ounces including battery.
| System includes |
- Wrist strap tester, manual and 9V battery
| Technical specifications |
| Part Number | ||
| AR-7A (U.S.A. Parameters) | AR-7E (European Parameters) | |
| Pass Level | 750 kohm-10 Mohm; green light and audible tone |
750 kohm-35 Mohm; green light and audible tone |
| Low Fail | < 750 kohm; yellow light no tone |
< 750 kohm; yellow light no tone |
| High Fail | > 10 Mohm; red light no tone |
> 35 Mohm; red light no tone |
| Dimensions | 3.75" x 2.5" x 1" (95 x 63 x 25 mm) | |
| Weight | 4.5 oz 127g | |
| Connections |
- 4 mm banana plug
- 4 mm snap
- Crocodile clip
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Part Number | Description | Price USD |
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| AR-7 A | Wrist Strap Tester US Standard (0.75 to 10 Mohm). Best value. Digital, microprocessor controlled. Does not require re-calibration if periodic testing and certification is not necessary |
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