Mitutoyo 264-620 U-WAVE-TC Wireless Caliper Transmitter

Technical Overview

IP67-rated wireless caliper transmitter with 2.4GHz proprietary protocol, 20m range, and 400,000-transmission battery life for seamless SPC data collection.

Key Features

Ergonomic, low-profile design fits snugly on the back of calipers without interfering with manual measurement operations
IP67 dust and water-proof protection rating allows safe deployment in environments with heavy coolant and cutting oil exposure
Eliminates long, cumbersome cables to minimize tool damage risks and improve operator physical range on the production line
Tri-color LED indicator (green, red, orange) offers instant, clear visual verification of successful data reception
Proprietary 2.4 GHz RF transmission secures clean, interference-free communications over a line-of-sight range of 20 meters
Automatically identifies and supports both Digimatic (6 digits) and Digimatic 2 (8 digits) caliper output protocols

Technical Specification Matrix

Parameter	Value
Model	U-WAVE-TC (IP67 Type)
IP Rating	IP67
Power Supply	1x CR2032 Lithium Battery
Battery Life	Approx. 400,000 transmissions
Wireless Protocol	Proprietary (2.4 GHz based on IEEE 802.15.4)
Transmission Output	2.5 mW (4 dBm) or below
Communication Distance	Approx. 20 m (within line of sight)
Communication Speed	250 kbps
Communication Frequency	2.4 GHz band (2.405 to 2.475 GHz, 15 channels)
Data Reception Indication	LED (green, red, orange)
Compatible Instruments	100 mm, 150 mm, 200 mm, and 300 mm standard or IP67 calipers
Gage Communication Type	Digimatic (6 digits), Digimatic 2 (8 digits) auto-identification
Physical Weight (kg)	0.02
Dimensions L x W x H (cm)	5.6 x 3.04 x 1.15

Industrial Applications

1. CNC Precision Machining Shop Floor Inspection

Deploying the transmitter directly on digital calipers used to inspect newly milled steel and aluminum components. Due to the proximity of CNC machines where cutting oil, mist, and coolant are constantly splashing, the IP67-rated hardware prevents internal fluid ingress, while the 2.4 GHz wireless link transmits logs without exposing vulnerable wires.

Problem Solved

Standard data cables degrade rapidly in corrosive oil/coolant mist and pose a safety risk by snagging on machine guards. This rugged wireless setup ensures robust, continuous data logging without physical cords.

IP67 ProtectionCNC MachiningCoolant-ProofSPC Data Collection2.4 GHz Wireless

2. High-Volume Assembly Line Statistical Process Control

Conducting fast, inline inspections of critical dimensional characteristics on mass-produced parts. Using the transmitter's rapid, single-click transfer mechanism, quality control operators can log thousands of daily caliper measurements directly into standard SPC databases.

Problem Solved

Manual transcription of caliper data slows down production cycles and introduces human data-entry errors. This transmitter enables error-free, instant automated logging with visual tri-color LED verification.

Statistical Process ControlCR2032 Battery400,000 TransmissionsHigh-Throughput InspectionLED Data Confirmation

3. Large-Scale Aerospace Panel Measurement

Checking outer surface dimensions of large aircraft fuselage sections or wind turbine blades. Thanks to the 20-meter transmission range, technicians can move freely around massive structural workpieces while their caliper measurements are dynamically logged onto a central receiver PC.

Problem Solved

Physical cables restrict the physical range of quality control inspectors, leading to operator strain or potential physical damage to delicate composite workpieces.

20m Wireless RangeAerospace InspectionMobilityDigimatic InterfaceWireless Data Logging