WATTMASTER 600V Analogue Insulation Tester WAT1652IN

• High-quality Taut Band movement
• Three insulation test voltages (DC): 250V, 500V, 1000V
• Two continuity test on “low ohms”: 3Ω & 500Ω
• AC voltmeter with linear scale up to 600 Vac
• 200mA short circuit current for continuity
• 1mA test current on insulation test at nominal voltage
• Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test
• Live warning and display of external voltage presence
• Fuse, air gap, crowbar, and overload protected
• On line battery monitoring shows if the battery is ok
• Manual zero-ohm adjustment
• Low battery consumption
• Mirror scale
• Push and turn locking switch for continuous and hand free testing
• Supplied with high-quality test leads
• BS 16th edition

Specifications

• Test voltage (DC V): 250V, 500V, 1000V
• Output voltage on open circuit: Rated test voltage +10%
• Measuring ranges: 0-100MΩ 0-200MΩ 0-400MΩ
• Mid-scale value: 1MΩ 2MΩ 4MΩ
• Scale multiplier: ×1/2 ×1 ×2
• Accuracy: ± 5% of indicated value
• Output short-circuit current: Approx. 1.3Ma
• Measuring ranges: 3Ω / 500Ω
• Zero Ω adjustment by knob: √
• Output short-circuit current: ≥ 200 mA
• Accuracy: ± 1.5% of scale length
• Range: 0-600V AC
• Accuracy: ± 3% of scale length
• Voltage warning: Warning light circuit live lit from 90Vdc / 70Vac, Buzzer beep from 24Vac/dc
• Power source: 1.5V (AA) × 6
• Safety standard: EN 61010-1 CAT III 600V, EN 61326-1
• Inclusions: Instruction manual, Test leads, Carry