The VMW-1 is a digital torque wrench with backlit LCD display and adjustable jaw, designed for HVACR installers and technicians who require precision and reliability in tightening operations. The torque value preset function and dual alarm system (visual + audible) ensure immediate, intuitive control even in demanding working conditions.

Switching between Peak and Track modes makes it suitable for a wide range of operational needs. The internal memory can store up to 1,000 measurements, supporting documentation of service activities.

Key Features

Backlit LCD display for clear readings in any lighting condition
Torque value preset function
Dual alarm: visual and audible upon reaching the set torque
Memory for up to 1,000 measurements
Two operating modes: Peak Mode and Track Mode
High accuracy: ±2% clockwise, ±3% counterclockwise
Multi-unit support: N·m, in·lb, ft·lb, kg·cm
Long battery life: up to 100 hours (backlight off), 50 hours (backlight on)

Technical Specifications

Parameter	Value
Model	VMW-1
Measurement Range	4.2 – 85 N·m
Maximum Jaw Opening	38 mm
Supported Units	N·m, in·lb, ft·lb, kg·cm
Operating Modes	Peak / Track
Accuracy	±2% (CW) · ±3% (CCW)
Operating/Storage Temperature	10 – 50 °C
Battery Life	100 h (light off) · 50 h (light on)
Battery Type	2× AAA
Weight	1.46 kg

Tightening of fittings and connections in air conditioning, refrigeration, and heat pump systems. Ideal for operations requiring traceability and documentation of applied torque values.