| Specifications |
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Nardalert XT
RF Personal Monitor
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| Model | 8860 | 8861 | 8862 |
| Frequency Range | 100 kHz to 100 GHz | 10 MHz to 100 GHz | 100 kHz to 100 GHz |
| Frequency Sensitivity | +3/-1 dB | +3/-1 dB | +3/-1 dB |
| Sensors (All E-field) | Low-band surface area detector, diode
Mid-band dipole, diode
High-band thermocouple
| Low-band surface area detector, diode
Mid-band dipole, diode
High-band thermocouple
| Low-band surface area detector, diode
Mid-band dipole, diode
High-band thermocouple
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| Alarm Indicators | LEDs:
Five High Intensity Flashing, 2 Yellow, 3 Red
Audio Alarm 1:
Steady Tone
Audio Alarm 2:
Variable Tone
Vibrator, Internal:
Continuous
Vibrator, Remote:
Continuous
| LEDs:
Five High Intensity Flashing, 2 Yellow, 3 Red
Audio Alarm 1:
Steady Tone
Audio Alarm 2:
Variable Tone
Vibrator, Internal:
Continuous
Vibrator, Remote:
Continuous
| LEDs:
Five High Intensity Flashing, 2 Yellow, 3 Red
Audio Alarm 1:
Steady Tone
Audio Alarm 2:
Variable Tone
Vibrator, Internal:
Continuous
Vibrator, Remote:
Continuous
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| Alarm Threshold | Alarm 1:
Default Setting: 50% of Standard
Range of Adjustment: 10% to 100% of Standard in increments of 5%
Alarm 2:
Default Setting: 200% of Standard
Range of Adjustment: 200% of Standard
Vibrator, Internal: Same Threshold as Alarm 1
Vibrator, Remote: Same Threshold as Alarm 1
| Alarm 1:
Default Setting: 50% of Standard
Range of Adjustment: 10% to 100% of Standard in increments of 5%
Alarm 2:
Default Setting: 200% of Standard
Range of Adjustment: 200% of Standard
Vibrator, Internal: Same Threshold as Alarm 1
Vibrator, Remote: Same Threshold as Alarm 1
| Alarm 1:
Default Setting: 50% of Standard
Range of Adjustment: 10% to 100% of Standard in increments of 5%
Alarm 2:
Default Setting: 200% of Standard
Range of Adjustment: 200% of Standard
Vibrator, Internal: Same Threshold as Alarm 1
Vibrator, Remote: Same Threshold as Alarm 1
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| LED Indicators | 10%
20%
50%
100%
200% of Standard
| 10%
20%
50%
100%
200% of Standard
| 10%
20%
50%
100%
200% of Standard
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| CW Overload | 3000% of Standard or Guidance | 3000% of Standard or Guidance | 3000% of Standard or Guidance |
| Peak Overload | 32 dB above Standard or Guidance | 32 dB above Standard or Guidance | 32 dB above Standard or Guidance |
| ELF Immunity | 6,000 V/m | 100,000 V/m | 6,000 V/m |
| Battery Type / Life | Type: 1 x AA Alkaline
Life: 800 hrs. with LEDs and Alarms OFF
| Type: 1 x AA Alkaline
Life: 800 hrs. with LEDs and Alarms OFF
| Type: 1 x AA Alkaline
Life: 800 hrs. with LEDs and Alarms OFF
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| Temperature | Operating:
-10°C to +55°C
Non-Operating:
-20°C to +60°C
| Operating:
-10°C to +55°C
Non-Operating:
-20°C to +60°C
| Operating:
-10°C to +55°C
Non-Operating:
-20°C to +60°C
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| Weight | 157 g
5.5 oz
| 157 g
5.5 oz
| 157 g
5.5 oz
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Size
(H x W x D)
| 10.5 cm x 7.6 cm x 3.5 cm
4.12" x 3.0" x 1.37"
| 10.5 cm x 7.6 cm x 3.5 cm
4.12" x 3.0" x 1.37"
| 10.5 cm x 7.6 cm x 3.5 cm
4.12" x 3.0" x 1.37"
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| Accessories Supplied | Pocket Clip
Belt Clip
Plastic Storage Box
Battery
User’s Guide
| Pocket Clip
Belt Clip
Plastic Storage Box
Battery
User’s Guide
| Pocket Clip
Belt Clip
Plastic Storage Box
Battery
User’s Guide
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| Optional Accessories | Interface Kit
Soft Case with Belt Clip
Soft Case for Climber’s Harness
Remote Vibrator
Earphone
| Interface Kit
Soft Case with Belt Clip
Soft Case for Climber’s Harness
Remote Vibrator
Earphone
| Interface Kit
Soft Case with Belt Clip
Soft Case for Climber’s Harness
Remote Vibrator
Earphone
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