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Highlights
Five-Range Pro Insulation Tester
Accurately measures insulation resistance from 3 MΩ to 100 GΩ with 5 selectable test voltages (50V/100V/250V/500V/1000V). Accuracy ±(3% + 5 digits) ≤20 GΩ, ±(5% + 5 digits) ≤100 GΩ, paired with a large analog bar graph for intuitive trend monitoring.
One-Touch DAR/PI Calculation
Built-in Absorption Ratio (DAR) and Polarization Index (PI) auto-calculate in real time—no stopwatch required. DAR computes 60-second/15-second resistance ratios, while PI calculates 10-minute/1-minute ratios automatically.
Store & Recall Readings + PASS/FAIL Alarm
Save up to 18 test results and set custom thresholds; instant PASS/FAIL display for customer-ready reports. Timer Function – Built-in timer function for automated insulation resistance testing, ensuring consistent and repeatable results over set intervals (ideal for DAR/PI workflows).
3-in-1 Multimeter
Same leads test 0–1000V DC, 0–750V AC and 0.1–200Ω continuity (with audible buzzer alert), cutting tool-bag weight. Large backlit screen for low-light visibility, data-hold, auto-off after 15 min, powered by 8 AA batteries for all-day jobs.
Pro-Grade Durability & User Convenience
Rugged anti-drop silicone casing and double-insulated housing withstand harsh industrial environments. Features low-battery alert, data hold, and auto power-off to preserve battery life, while the large backlit LCD ensures clear readings in dim or outdoor workspaces.
Specification
| Brand | KAIWEETS |
| Type | Insulation Resistance Tester |
| Model | KE1000 |
| Color | Red & Black |
| Standards | IEC/EN 61010-1, 1000V CAT III / 600V CAT IV |
| Insulation Resistance Range | 3.00 MΩ – 100.0 GΩ |
| Insulation Test Voltages | 50V / 100V / 250V / 500V / 1000V |
| Insulation Accuracy | ±10% |
| Short-Circuit Current | ≈ 3.0 mA |
| Max Capacitive Load | 1 μF |
| DC Voltage Range | 0 – 1000V |
| DC Voltage Accuracy | ±(1.0% reading + 5 digits) |
| DC Voltage Resolution | 1 V |
| AC Voltage Range | 0 – 750V (Sine wave) |
| AC Voltage Accuracy | ±(1.0% reading + 5 digits) |
| AC Voltage Resolution | 1 V |
| Frequency Range | 40 – 400 Hz |
| Continuity Test Range | 0 – 200 Ω |
| Continuity Accuracy | ±(1.0% reading + 5 digits) |
| Continuity Resolution | 0.1 Ω |
| Buzzer | Activated when resistance < 50 Ω |
| Operating Temperature | 0°C – 40°C |
| Storage Temperature | -20°C – 60°C |
| Relative Humidity | 40% – 75% |
| Operating Altitude | 2000m (CAT III 1000V), 3000m (CAT II 1000V) |
| Temperature Coefficient | <18°C or >28°C, 0.05 × accuracy per °C |
| Power Supply | 8 × 1.5V AA batteries |
| Product Weight | 1.6kg |
| Package Weight | 1.625kg |
| Product Size (L x W x H) | 180 × 140 × 65 mm |
| Package Size (L x W x H) | 330 × 268 × 90 mm |
| Package Contents | 1 x KE1000 Insulation Resistance Tester 2 x Test Leads 8 x AA Batteries 1 x Packaging Box 1 x Durable EVA Bag 1 x User Manual |
