CEM AT-9955 Automotive Digital Multimeter with Infrared Temperature Measurement

$289.99

Add to Cart
CEM AT-9955 Automotive Digital Multimeter with Infrared Temperature Measurement
$289.99

The shipping fee for all products is $4.99

  • 30 days easy returns
  • Tracking information available on all orders
  • Security & Privacy
    Secure personal details: We protect your privacy and keep your personal details safe and secure.
Guaranteed Safe Checkout

Description:
The CEM AT-9955 Automotive Digital Multimeter is a versatile, high-performance tool designed for professionals and enthusiasts in the automotive industry. Combining advanced functionality with user-friendly features, it ensures accurate diagnostics and efficient troubleshooting for a wide range of automotive systems.

Key Features:

  • RPM Measurement: Accurately measures RPM for engines with 2 to 10 cylinders using an inductive pick-up sensor.
  • Infrared Temperature Measurement: Non-contact temperature measurement range from -20°C to 550°C (-4°F to 1022°F).
  • Large LCD Display: Oversized, high-contrast 4000-count LCD with backlight for clear visibility in all lighting conditions.
  • 14 Essential Functions: Includes DC/AC voltage, DC/AC current, resistance, RPM (tachometer), dwell angle, duty cycle, frequency, temperature (IR), capacitance, continuity, diode check, and pulse width measurement.
  • Pulse Width Measurement: Measures milliseconds to test fuel injectors, idle air control motors, and electronic transmission controls.
  • Advanced Diagnostics: Read pulse duty cycle and dwell angle for electronic fuel injection, carburetors, and ignition systems.
  • Safety and Protection: Fused current inputs and overload protection on all ranges ensure safe operation.
  • Convenient Functions: Data Hold, Relative mode, over-range indication, and auto power-off for enhanced usability.
  • Compact and Lightweight: Portable design (182mm x 82mm x 55mm) weighing only 360g for easy handling.

Specifications:

Function
Range
Basic Accuracy
DC Voltage
400mV, 4V, 40V, 400V, 1000V
±(0.5%+2d)
AC Voltage
400mV, 4V, 40V, 400V, 700V
±(0.8%+4d)
DC Current
400µA, 4000µA, 40mA, 400mA, 4A, 20A
±(1.2%+2d)
AC Current
400µA, 4000µA, 40mA, 400mA, 4A, 20A
±(1.5%+4d)
Resistance
400Ω, 4kΩ, 40kΩ, 400kΩ, 4MΩ, 40MΩ
±(0.8%+3d)
RPM (Tach)
600 ~ 4000 RPM; 600 ~ 12000 RPM (x10)
±(2.0%+2d)
Dwell Angle
4, 5, 6, 8 CYL
±(2.5%+2d)
Duty Cycle
0.1 ~ 99.9%
±(1.5%+2d)
Frequency
0.001Hz ~ 9.99MHz
±(2.0%+2d)
Temperature
-20°C ~ 760°C / -4°F ~ 1400°F
±(3.0%+2d)
IR Temperature
-20°C ~ 550°C / -4°F ~ 1022°F
±(3.0%+2d)
Capacitance
40nF, 400nF, 4µF, 40µF, 400µF, 4mF, 40mF
±(3.0%+2d)
Pulse Width
0.1 ~ 10ms
±(3.0%+5d)
Diode Check
Open circuit voltage 3V DC; Test current 0.3mA typical
Continuity Test
Threshold 30Ω; Continuity beeper 2kHz

Why Choose the CEM AT-9955?

  • Reliability: Precision-engineered for accurate readings and long-lasting performance.
  • Versatility: Covers a wide range of automotive diagnostic needs in one compact device.
  • User-Friendly: Intuitive design with features like auto power-off and backlit display for ease of use.
  • Safety First: Built-in overload protection and fused inputs ensure safe operation.

The CEM AT-9955 is the ultimate tool for automotive professionals, offering unmatched functionality, accuracy, and convenience. Whether you’re diagnosing engine performance, testing electronic systems, or measuring temperature, this multimeter delivers reliable results every time.