2
Specifications
Head Type
Square drive 72 or 80 teeth, sealed flex
Display
DISPLAY TYPE: Dot Matrix LCD (192 x 65 Resolution)
VIEWING DIRECTION: 6:00
BACKLIGHT: WHITE (LED)
Sealed Button Pad
POWER - ON/OFF and torque and angle re-zero
ENTER - measurement mode select and menu entry
UP – increments torque and angle settings and menu navigation
DOWN - decrements torque and angle settings and menu navigation
UNITS - units select (ft-lbs, in-lbs, Nm, Kgm, Kg-cm, dNm) and enter PSET (preset) menu
LCD BACKLIGHT – Illuminates all screens and last peak torque or angle recall
Functions
Set - torque or angle target
Track - real time display of torque or accumulated angular rotation with progress lights
Peak Hold – 10 sec. flashing of peak torque or alternating peak torque/angle on release of torque
Peak Recall - display last peak torque or peak torque/angle on button press
Memory - display of last 50 peak torque or peak torque/angle readings
Accuracy
Temperature: @ 22°C (72°F)
Angle: ±1% of reading ±1° @ angular velocity > 10°/sec < 180°/sec: ±1° for test fixture.
CW CCW
Torque: ±2% ±3% of reading, 20% to 100% of full scale
±4% ±6% of reading, 5% to 19% of full scale (4% to 19% for 125 ft-lb models)
Note: Multi-Axis Gyro Compensation maintains torque accuracy in flexed position as long as angle has been zeroed
and wrench rotates during torque application.
Dimensions: Length / Weight
Model Length Weight Square Drive
ATECH1FR240B 16.4 in. 1.9 lbs. ¼
ATECH2FR100B 17.9 in. 2.3 lbs. ⅜
ATECH2FR125B 17.9 in. 2.3 lbs. ⅜
ATECH3FR250B 26.6 in. 3.7 lbs. ½
ATECH3FR300B 30.0 in. 4.00 lbs. ½
ATECH1F240BN 416.6 mm 0.86 kg ¼
ATECH2F100BN 454.7 mm 1.04 kg ⅜
ATECH2F125BN 454.7 mm 1.04 kg ⅜
ATECH3F250BN 675.6 mm 1.68 kg ½
ATECH3F300BN 762.0 mm 1.81 kg ½
Preset Range
ANGLE: 0 to 360° CW or CCW (Display Resolution 1°)
TORQUE: (Display Range and Resolution as shown below)
Model Ft-lb In-lb Nm Kgm Kg-cm dNm Overload
ATECH1FR240B 1.00-20.00 12.0-240.0
1.36-27.12
N/A 13.8-276.5 13.6-271.2 300 in-lb
ATECH2FR100B 5.0-100.0 60-
6.8-135.6 N/A 69-1383 68-1356 125 ft-lb
ATECH2FR125B 5.0-125.0 60-
6.8-169.5 N/A 69-1728 68-1695 156.3 ft-lb
ATECH3FR250B 12.5-250.0 150-3000
16.9-339.0 1.73-34.56 N/A N/A 312 ft-lb
ATECH3FR300B 15.0-300.0 180-3600
20.3-406.7 2.07-41.48 N/A N/A 375 ft-lb
ATECH1F240BN N/A N/A 1.50-30.00 N/A N/A N/A 37.5 Nm
ATECH2F100BN N/A N/A 6.8-135.0 N/A N/A N/A 168.8 Nm
ATECH2F125BN N/A N/A 6.8-169.0 N/A N/A N/A 211.3 Nm
ATECH3F250BN N/A N/A 17.0-340.0 N/A N/A N/A 425 Nm
ATECH3F300BN N/A N/A 20.0-400.0 N/A N/A N/A 500 Nm
Operating Temperature: 0°F to 130°F (-18°C to 54°C)
Storage Temperature: 0°F to 130°F (-18°C to 54°C)
Measurement Drift: ANGLE: -0.12 Angular Degrees per Degree C
TORQUE: +0.01% of reading per Degree C
Humidity: Up to 90% non-condensing
Battery: Three "AA" Alkaline Cells, up to 80 hours continuous operation
Default Auto Shut-off: After 2 minutes idle – (Adjustable, see Advanced Settings)
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