Hotstick Voltage Detector - MITHD9 AC

Features

• AC Voltage Range: Detects 100 VAC to 50 kVAC non-contact
• Three Sensitivity Modes:
  • High Mode: maximum detection distance
  • Low Mode: filtered detection for close-quarter accuracy
  • Front-Focused: shields side interference, ideal for pinpointing sources
• Alerts: Audible beeps and flashing LED light increase with proximity
• Built-in Self-Test: Confirms proper operation before each use
• Extended Reach: 21″ length keeps operator at safe distance
• Rugged Construction: IP66 rated, EN 61326‑1 compliant
• Powered by AA Batteries: Four 1.5 V AA cells included
• Warning: Not for use on any Shielded High Voltage Underground Cable

What is it?

The MITHD9 AC Hotstick is a proximity voltage detector that identifies live AC circuits without direct contact—ideal for first responders and electrical safety professionals.

How is it used?

1. Insert four AA batteries and perform the built-in self-test.
2. Switch sensitivity mode based on detection range needed.
3. Hold Hotstick near suspect equipment or lines.
4. Listen and watch alerts: faster beep and flash indicate proximity.
5. Adjust mode as you pinpoint the source or verify power off.

Who uses it?

• Fire, EMS, and rescue teams
• Utility and industrial electricians
• Maintenance and facility safety staff
• Police and first responders during accident response

Voltage Detection Distances (Approximate)

• Front Focus (Ultra Sensitivity) Setting - 1.1 Inches detecting 120V AC, 21 Inches detecting 600V AC
• Low Sensitivity Mode - 2 Inches detecting 120V AC, 3 Feet detecting 600V AC
• High Sensitivity Mode - 10 Feet detecting 120V AC, 15 Feet detecting 600V AC

Maintenance Information

• Run the self-test before each use
• Wipe clean with a damp cloth; avoid solvents
• Check battery level and replace AA cells when low
• Inspect sensor tip and housing for damage
• Store in included carry bag, away from direct sunlight

What is it used with?

• AC voltage testing near live lines, panels, transformers
• Lockout/tagout procedures and electrical safety checks
• Search-and-rescue operations involving downed power sources
• Industrial troubleshooting and hazard recognition

Material

Constructed with a durable impact-resistant polymer housing, sealed to IP66 standards. Internal sensor and electronics meet EN 61326‑1 immunity requirements for reliable field use.

FAQs

• Can the MITHD9 detect DC voltage?
  • No, this device is designed for AC voltage detection only (100 VAC to 50 kVAC).
• How far away can it detect voltage?
• Detection distance varies by mode and voltage level:
  • Front Focus: 1.1″ @120V AC, 21″ @600V AC
  • Low Sensitivity: 2″ @120V AC, 3 ft @600V AC
  • High Sensitivity: 10 ft @120V AC, 15 ft @600V AC
• Is it safe to use in rain or wet conditions?
  • Yes, the unit is IP66-rated for dust and water resistance, but avoid full submersion.
• How do I know it’s working correctly?
  • Run the built-in self-test before each use; LED and tone will confirm functionality.
• How often should batteries be replaced?
  • Replace AA batteries when alerts weaken or self-test fails; always carry spares.
• Can it be used on energized overhead lines?
  • Do NOT use on shielded high-voltage underground cables.