Validator Torque Wrench Tester

Quick Answer

The Validator is a torque wrench tester used to verify that click-type torque wrenches remain within acceptable tolerance limits between scheduled calibrations. It provides a simple pass/fail indication to help determine whether a wrench should remain in service or be sent for calibration.

Who This Is For

Quality engineers and quality assurance teams
Calibration technicians
Manufacturing and process engineers
Maintenance and reliability teams
Production supervisors
Facilities using click-type torque wrenches
Companies implementing preventive quality programs

When Should You Use This?

Use the Validator when:

Torque wrenches require routine verification between calibration intervals
Daily or weekly tool validation is part of your quality process
Torque wrench performance must be checked before use
You want to identify out-of-tolerance tools before they reach production
Quality programs require documented verification procedures
Multiple torque wrenches are used throughout a facility

When Should You NOT Use This?

Do not use the Validator when:

Power tools require testing or calibration
The application requires full torque analyzer functionality
Torque data collection and reporting are required
External torque sensors are needed
The tool being tested is not a compatible click-type torque wrench

The Validator is intended specifically for torque wrench verification and is not a replacement for a complete calibration system.

How the Validator Works

The Validator measures the output of a click-type torque wrench against a preset tolerance range.

The tester:

Applies a controlled load to the torque wrench
Measures the wrench output
Compares the result to the programmed tolerance limits
Displays a pass or fail result
Helps determine whether a wrench remains within acceptable limits

Result:

Faster torque wrench verification
Reduced risk of using out-of-tolerance tools
Improved quality control
Increased confidence in torque wrench performance
Reduced production errors caused by inaccurate torque tools

Core Features

Designed for click-type torque wrench verification
Pass/fail indication system
Quick testing process
Compact benchtop design
User-programmable tolerance settings
Supports routine torque wrench checks
Helps identify tools that may require recalibration
Simple operation for production and quality environments

Configuration Options

Operation modes
The Validator offers three operating modes to support different verification requirements:

Peak
First Peak
Track

Tolerance Settings
Users can program acceptable high and low torque tolerance limits based on internal quality requirements. During testing, the Validator provides a Go/No Go indication to quickly identify tools that remain within the specified limits.

Torque Wrench Compatibility
The Validator is designed for use with click-type torque wrenches operating within its specified torque range. It is intended for routine verification between scheduled calibrations and is not recommended for electric or pneumatic tools.

Measurement Units

The Validator displays torque in:

lbf.ft
N·m
kgf·m

Available Models

The Validator is a benchtop torque wrench tester designed specifically for verifying click-type torque wrenches between scheduled calibrations. It provides a fast Go/No Go indication to help determine whether a wrench remains within acceptable tolerance limits before it returns to service. The Validator is intended for clockwise testing only and is designed for use with compatible click-type torque wrenches—not electric or pneumatic tools.

Model Selection Guide

Need routine verification of click-type torque wrenches?

Choose:

Validator

The Validator is designed for quick Go/No Go verification between scheduled calibrations and is ideal for production floors, maintenance departments, tool cribs, and quality laboratories.

Need complete torque measurement, data collection, or calibration reporting?

Consider:

EZ-TorQ III Torque Analyzer
LTT Torque Analyzer
PTT Torque Analyzer

These analyzers provide detailed torque measurement, statistical analysis, and documentation capabilities beyond simple pass/fail verification.

Validator Model

Model	Item Number	Torque Range (American)	Torque Range (Metric)	Drive Size	Weight
Validator	070532	40–200 lbf.ft	54.4–272 N·m (5.5–27.6 kgf·m)	1/2" Female Square	2.2 lbs

Choosing the Right Torque Wrench Tester

Consider the following when selecting the Validator:

Is the tool being tested a click-type torque wrench?
Does the torque wrench operate within the 40–200 lbf.ft (54.4–272 N·m) testing range?
Is a quick Go/No Go verification sufficient, or is full calibration documentation required?
Will testing be performed routinely between scheduled calibration intervals?
Is clockwise-only operation acceptable for the application?

The Validator is designed as a verification device to quickly identify torque wrenches that may require recalibration before they are returned to production.

Setup & Adjustment

To use the Validator:

Mount the Validator securely to a stable workbench or workstation using the built-in mounting plate.
Power on the tester and select the desired operating mode (Peak, First Peak, or Track).
Configure the acceptable high and low tolerance limits for the torque wrench being verified.
Install the appropriate adapter or fixture and position the click-type torque wrench on the 1/2" female square drive.
Apply torque smoothly until the wrench actuates.
Review the Go/No Go LED indicators and displayed torque value to determine whether the wrench remains within the programmed tolerance limits.

The Validator includes a rechargeable 9V Li-ion battery, universal charger (100–240 VAC), LCD display, and an ISO 17025 Certificate of Calibration. It provides ±1% of reading accuracy from 20% to 100% of full scale and supports lbf.ft, N·m, and kgf·m measurement units. It is designed for clockwise operation only and should not be used with electric or pneumatic tools.

Use Cases (Real-World Examples)

1. Production Quality Program

Problem: Torque wrenches may drift out of tolerance between calibration intervals.

Solution: The Validator provides routine verification checks to identify tools requiring calibration.

2. Maintenance Department

Problem: Technicians need confidence that torque wrenches remain accurate.

Solution: Regular testing with the Validator helps verify tool performance.

3. Manufacturing Facility

Problem: An out-of-tolerance wrench could create assembly quality issues.

Solution: Routine verification helps identify potential problems before production is affected.

4. Tool Crib Management

Problem: Large numbers of torque wrenches require periodic inspection.

Solution: The Validator provides a quick screening method for torque wrench performance.

Troubleshooting

Issue 1: Wrench fails verification

Cause: The torque wrench may be out of calibration.

Solution: Remove the wrench from service and send it for calibration.

Issue 2: Inconsistent results

Cause: Improper testing technique or fixture setup.

Solution: Verify setup and follow operating instructions.

Issue 3: Unexpected pass/fail results

Cause: Tolerance settings may be incorrect.

Solution: Verify programmed tolerance values.

Issue 4: Difficulty positioning the wrench

Cause: Incorrect fixture or setup configuration.

Solution: Verify compatibility and proper installation.

Calibration & Standards

Designed for torque wrench verification applications
Supports quality control and calibration management programs
Helps identify tools that may require recalibration
Intended for routine verification between scheduled calibration intervals

Integration / Advanced Notes

Standalone torque wrench verification device
No external torque sensors required
Focused on pass/fail validation
Designed specifically for click-type torque wrench testing
Supports preventive quality and maintenance programs

Media & Supporting Content

Need Help?

Contact Applications Engineering for setup guidance
Speak with Sales for product selection
Call us:
- North America:(408) 850-9978
- International: +44 1428 741756

Validator Torque Wrench Tester – FAQ & User Guide