70079-DIG
DIGITAL ADJUSTABLE TORQUE WRENCH

Product Description

The most advanced adjustable digital torque wrench in its class

Mastercool’s Digital Adjustable Torque Wrench is a professional-grade digital adjustable torque wrench designed for HVAC/R technicians to accurately tighten flare nuts and fittings to manufacturer specifications. Featuring a wide 135° viewing angle display, LED collar and vibration alerts, 9 programmable preset torque settings, 1000-reading memory capacity, and a heavy-duty 0 – 38 mm adjustable jaw, it delivers precision, consistency, and ease of use in the field.

• OFFICIAL FACTORY CALIBRATION CERTIFICATE provided with every unit
• Wide Torque Range (6.8–135 N·m): Covers a broad range of HVAC/R flare nut and fitting applications with a single tool.
• Heavy-Duty Adjustable Jaw (0–38 mm): Accommodates a wider range of fitting sizes than many competing digital torque wrenches.
• LED Collar & Vibration Alerts: Provides clear visual and tactile feedback when the target torque is reached, helping prevent over-tightening.
• Wide 135° Viewing Angle Display: The large digital display is easy to read from multiple angles, improving visibility in tight or awkward working positions.
• 9 Preset Torque Settings: Save up to nine frequently used torque values for faster, more consistent installations.
• 1000 Reading Memory Capacity: Stores torque data for reference and record keeping.
• Professional Accuracy: ±2% Clockwise (CW) and ±3% Counterclockwise (CCW) operation helps ensure fittings are tightened to manufacturer specifications.
• Multiple Engineering Units: Easily switch between N·m, ft-lb, in-lb, and kg-cm.

Specifications:

• Torque Range: 6.8–135 N·m (5–100 ft-lb)
• Display: Digital torque value readout
• Accuracy (Clockwise): ±2% of reading
• Accuracy (Counterclockwise): ±3% of reading
• Measurement Modes: Peak Hold and Track modes
• Torque Alert Indicators: LED collar and vibration alert when target torque is reached
• Controls: 5-button interface
• Selectable Units: N·m, ft-lb, in-lb, kg-cm
• Display Size: 33 mm × 15 mm widescreen LCD
• Display Viewing Angle: Up to 135° readability
• Memory Capacity: Stores up to 1,000 measurements
• Preset Capacity: 9 programmable preset torque values
• Battery Life: Up to 50 hours of continuous operation with backlight enabled
• Electronics: High-quality PCB for improved accuracy, stability, and sensitivity
• Operating Temperature: -30°C to 60°C (-22°F to 140°F)
• Auto Power-Off: After 5 minutes of inactivity
• Battery Type: 2 × AAA batteries (included)
• Open-End Wrench Capacity: Adjustable jaw opening 0 – 38 mm
• Drive Connection: 9 × 12 mm male square adapter
• Calibration Reference: Torque calibration point marked on handle
• Standards Compliance: Meets ASME B107.300 requirements
• Dimensions: 355 x 40 mm (includes the adjustable open wrench head)
• Weight: 500 g + adjustable head 212 g