Sealey TA102 11 Function Digital Automotive Multimeter

The Sealey TA102 is an 11-function digital automotive multimeter designed for professional vehicle diagnostics and electrical testing in workshop environments. Built to withstand demanding workshop conditions, this automotive-specific meter combines essential electrical testing capabilities with specialist functions for engine diagnostics, making it an ideal tool for mechanics, auto electricians and vehicle technicians.

Housed in a durable hi-impact case with an integral stand, the TA102 features a large high-contrast LCD display with 34mm high digits for easy reading in varying workshop lighting conditions. The meter provides comprehensive electrical testing across DC voltage ranges up to 1000V, AC voltage up to 750V, and DC current measurement up to 10A, alongside resistance testing from 200O to 20MO.

What distinguishes this automotive multimeter from standard electrical testers are its engine-specific diagnostic functions. The built-in tachometer measures engine RPM across 3, 4, 5, 6 and 8-cylinder configurations (180-10000rpm), whilst the dwell angle function provides timing diagnostics for multiple cylinder configurations. Additional capabilities include frequency measurement to 20kHz, temperature measurement from -20°C to +750°C using the included K-type thermocouple, diode checking and transistor testing.

Practical features enhance usability during vehicle diagnostics, including data-hold functionality to capture readings, auto-zeroing for accuracy, auto-polarity detection, and auto-power-off to preserve battery life. The meter includes over-range indication and a low battery display, with a 9V PP3 battery supplied. Continuity testing with less than 30O threshold supports quick cable and connection checks.

Features and Benefits:
• Automotive-specific functions including tachometer and dwell angle for engine diagnostics
• Durable hi-impact case with integral stand for stable workshop use
• Large 34mm digit display for easy reading in workshop conditions
• Wide DC voltage range up to 1000V suitable for automotive electrical systems
• Temperature measurement capability with included K-type thermocouple
• Data-hold and auto-zeroing functions for accurate diagnostic readings
• Supplied complete with capped test probes and thermocouple

Specifications:
Brand: Sealey
Nett Weight: 495g
Tach (rpm): 3/4/5/6/8Cyl 180-10000 (x10)rpm
Dwell: 3Cyl 0-120°, 4Cyl 0-90°, 5Cyl 0-72°, 6Cyl 0-60°, 8Cyl 0-45°
AC Voltage: 200-750V
DC Voltage: 200mV, 2V, 20V, 200V, 1000V
AC Current: No
DC Current: 20mA, 200mA, 10A
Capacitance: No
Frequency: 20kHz
Duty Cycle: No
Pulse Width: No
Resistance: 200O, 2kO, 20kO, 200kO, 2MO, 20MO
Continuity: <30O
Temperature: -20 to +750°C/-4 to +1382°F
IR Temperature: No
Diode Check: Yes (Typical Test Current 1mA)
Transistor Test (hFE): Vce=3V, Ib=10µA
Back Light: No
Bar Graph Display: No
Display Hold: Yes
Auto-Ranging: No
Inductive Coupler: No
PC Interface: No
Digits Height: 34mm
Auto Power Off: Yes
Low Battery Indicator: Yes
Batteries (supplied): 9V (PP3)
Hi-Impact Case: Yes
Size (L x W x D): 200 x 97 x 48mm
Weight: 495g