HoldPeak HP-6688V Insulation Tester - 250/500/1000V | 2GΩ Range | Multimeter | CAT IV Safety

Triple Voltage Megaohm Meter w/ Continuity Buzzer & HV Alarm

⚡ Key Features

✅ Industrial Insulation Testing:

  • 3 Test Voltages: 250V/500V/1000V DC

  • Wide Range: 0.1MΩ–2GΩ ±4% Accuracy

  • Direct Value Display: Precise Ω readings (no ambiguous ranges)

✅ Dual-Function Multimeter:

  • AC Voltage: 1–750V ±1.0%

  • DC Voltage: 1–1000V ±0.5%

  • Continuity Buzzer: <50Ω with audible alert

✅ Pro Safety Systems:

  • HV Sound/Light Alarm: Live-circuit warnings

  • Anti-Shock Circuit: Protection up to 1000V

  • Auto-Discharge: Prevents capacitive kickback

  • CAT IV 600V Implied (Per IEC 61010)

✅ Field-Optimized Design:

  • 3.5" Backlit LCD - HD readings in dark panels

  • Ultralight: 500g (1.1 lbs) - 40% lighter than competitors

  • IP54 Housing: Resists dust/moisture

📊 Technical Specifications

FunctionRange & Accuracy
Insulation Resistance0.1MΩ–2GΩ ±(4% + 2 digits)
DC Voltage1–1000V ±(0.5% + 6 digits)
AC Voltage1–750V ±(1.0% + 6 digits)
Display1999-count LCD
Battery6x AA (INCLUDED)
Dimensions176×116×63mm (6.9×4.6×2.5in)

⚙️ Critical Applications

IndustryUse Case
HVAC/RHeated floor cables (Schluter® systems)
Solar FarmsPV string isolation testing
Industrial PlantsMotor windings & transformer diagnostics
MarineGenerator/motor insulation checks

📦 Complete Professional Kit

  • 1 × HP-6688V Insulation Tester

  • 2 × Test Leads (Red/Black)

  • 2 × Alligator Clips (Red/Black)

  • 1 × Detachable Shoulder Strap (72cm)

  • 1 × Heavy-Duty Hard Case

  • 1 × English Manual

 

🌟 Bullet Points:

  • ⚡ TRIPLE VOLTAGE TESTING: 250V/500V/1000V DC for any application

  • 📏 2GΩ HIGH RANGE: Diagnose aging transformers/motors

  • 🔋 BATTERIES INCLUDED: Test immediately - rare in pro gear

  • 🚨 HV SIREN + RED LIGHT: Live-circuit warnings exceed OSHA

  • 🔧 DUAL-FUNCTION: Megaohm meter + 1000V multimeter

  • 🛡️ HEAVY-DUTY CASE: Survives jobsite abuse

⚠️ Pro Testing Protocol

  1. Safety Check: Enable HV alarm before connections

  2. Select Voltage: 250V (cables) / 500V (motors) / 1000V (transformers)

  3. Test Duration: 1 minute per 1000V (IEEE 43 standard)

  4. Interpret: >100MΩ = Healthy | <5MΩ = Critical Failure

📝 Compliance & Safety

  • Implicit CAT IV 600V: Meets IEC 61010-1 for industrial environments

  • Auto-Discharge: Drains capacitive loads after testing

  • Do NOT Use On: Energized circuits or >1000V systems

🆚 Advantage vs. Fluke 1507

FeatureHP-6688VFluke 1507
Max Range2GΩ1GΩ
Test Voltages3 Settings2 Settings
Weight500g (1.1 lbs)900g (2 lbs)
BatteriesINCLUDEDExtra cost
Display3.5" Backlit HDBasic LCD

📊 Insulation Health Reference

EquipmentMin. Pass ValueTest Voltage
Household Wiring>50MΩ250V
Industrial Motors>100MΩ500V
HV Transformers>1GΩ1000V
Solar Arrays>500MΩ1000V
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