Sealey TA320 Digital Automotive Analyser and Insulation Tester

The Sealey TA320 is a professional digital automotive analyser and insulation tester specifically engineered for hybrid vehicle diagnostics and high-voltage electrical testing. Conforming to EN61010 CAT III (1000V) and CAT IV (600V) safety standards, this advanced diagnostic tool provides automotive technicians with essential capabilities for working safely on modern hybrid powertrains.

Unlike conventional multimeters, the TA320 incorporates dedicated insulation testing functionality at 125V, 250V, 500V and 1000V, enabling thorough assessment of high-voltage cables and motor generator units found in hybrid and electric vehicles. This specialised capability makes it an invaluable tool for workshops servicing the growing fleet of electrified vehicles on UK roads.

The unit functions as a stand-alone diagnostic device or connects wirelessly via USB interface to a PC or laptop, allowing test results to be graphed, saved or printed for customer records and diagnostic documentation. The wireless connectivity streamlines workshop efficiency whilst maintaining professional record-keeping standards.

Built to withstand demanding workshop environments, the analyser features an IP67 waterproof rating and true RMS measurement for accurate readings across all waveforms. The auto-ranging functionality, backlit display with 20mm digits, and bar-graph display ensure ease of use even in challenging lighting conditions. Additional practical features include display hold, auto power-off, and low battery indication.

Features and Benefits:
• Insulation testing capability specifically designed for hybrid vehicle high-voltage systems
• Wireless PC connectivity for professional documentation and result analysis
• IP67 waterproof rating protects against workshop contaminants and moisture
• True RMS measurement ensures accuracy with non-linear loads
• Comprehensive voltage testing up to 1000V AC/DC
• Auto-ranging functionality speeds up diagnostic workflow
• Temperature measurement from -50°C to +1000°C with included thermocouple
• Supplied complete with high voltage probes, thermocouple, soft storage bag and wireless USB cable

Specifications:
Brand: Sealey
Nett Weight: 700g
Tach (rpm): No
Dwell: No
AC Voltage: 400mV, 4V, 40V, 400V, 1000V
DC Voltage: 400mV, 4V, 40V, 400V, 1000V
AC Current: 400µA, 4000µA, 40mA, 400mA, 10A
DC Current: 400µA, 4000µA, 40mA, 400mA, 10A
Capacitance: 40nF, 400nF, 4µF, 40µF, 400µF, 4000µF, 40mF
Frequency: 40Hz-10kHz
Duty Cycle: 0.1-99.9%
Pulse Width: 100µs-100ms
Resistance: 400O, 4kO, 40kO, 400kO, 4MO, 40MO
Continuity: <35O
Temperature: -50 to +1000°C, -58 to +1832°F
IR Temperature: No
Insulation Test: 125V, 250V, 500V, 1000V
Diode Check: Yes
Transistor Test: No
Back Light: Yes
Bar-Graph Display: Yes
Display Hold: Yes
Auto-Ranging: Yes
Inductive Coupler: No
PC Interface: Yes
Digits Height: 20mm
Auto Power Off: Yes
Low Battery Indicator: Yes
Batteries (Supplied): 6 x 1.5V AA
Hi-Impact Case: Yes
Size (L x W x D): 220 x 95 x 56mm
Weight: 700g
PC Compatibility: Windows 2000, XP, Vista, Win7