This listing is for a USED AS-IS LECO RT-120-A. It is designed for hardness verification and calibration in metallurgical testing environments. This unit is categorized as a hardness test block kit and includes the following capabilities: analog dial interface, block-based calibration, and legacy design dated 1986

This listing is for a USED 3M 745 Wrist Strap Tester.

This is a battery-powered ESD wrist strap tester designed to verify that wrist straps fall within the proper resistance range (750 kΩ to 10 MΩ). It features LED indicators for pass/fail results and can be used as a portable or wall-mounted unit. Ideal for ESD-safe workstations.

See photos for details.

Part No: 745
Type: Wrist Strap Tester
Condition: USED
Resistance Range: 750 kΩ to 10 MΩ
Indicators: Green (Pass), Red (Fail)
Power: 9V Battery
Mounting: Portable or wall-mountable
Please message us with any questions.

This listing is for a NEW Redington 3311-2000 Hour Counter. It is designed for tracking operating hours of equipment and machinery. This unit is categorized as an Hour Counter and includes the following capabilities: compact design, reliable hour accumulation, and compatibility with industrial control panels.

Single-channel, optically isolated digital output module designed for switching external devices in data acquisition and control systems.

See photos for details.

Part No: SCC-DO01
Type: Isolated Digital Output Module
Condition: NEW

Output Voltage Range: 5–24 VDC
Output Type: Photomos relay with load resistor
Max Load Current: 86 mA (Config 1), 120 mA (Config 2)
Status LED for output verification
Power-up state switch included
Compatible with SC-2345/2350 carriers
Dimensions: 3.50 in. × 1.15 in. × 0.73 in.
Operating Temp: 0 to 50 °C
CE, FCC, and UL compliant