ABOUT US
Class Instrumentation Ltd. Product Warranties
Class Instrumentation Limited guarantees all its instruments to be free from defects in materials and workmanship for the period of time set out below.

We offer 3 different lengths of warranty, 5 years, 3 years and 1 year, depending on the product and its specifications.
3 Year Warranty and 5 Year Re-Calibration Interval
CARGO-SAFE™
Ultrasonic Hatch Cover Tester
Transmitter Unit: 3 Years
Receiver Unit: 3 Years

Microphone: 1 Year

Extension Arm: 1 Year
Headphones: 1 Year

Battery Charger: 1 Year
EMEA Tester: 5 Years
DOOR-SAFE™
Water Tight Tester
Transmitter Unit: 3 Years
Receiver Unit: 3 Years
Microphone: 1 Year
Headphones: 1 Year
PLI DIGITAL™
Portable Liquid Level Gauge
PLI Gauge: 3 Years
Sensor: 1 Year
PLI PLUS™
Portable Liquid Level Gauge
PLI Gauge: 3 Years
Sensor: 1 Year
CABIN-SAFE™
Ultrasonic Leak Detecting System
Transmitter Unit: 3 Years
Receiver Unit: 3 Years
Microphone: 1 Year
Headphones: 1 Year
TOUCHSTONE™
1 Ultrasonic Thickness Gauge

Touchstone 1 Gauge: 3 Years
Touchstone 1 Sensor: 1 Year
TOUCHSTONE™
2 Ultrasonic Thickness Gauge
