Sealey STW308 Instructions

Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: please read these instructions carefully. note the safe operational requireMents, warnings & cautions. use the
product correctly and with care for the purpose for which it is intended. failure to do so May cause daMage and/or
personal inJury and will invalidate the warranty. Keep these instructions safe for future use.
1. safety
 warning! do not use the torque wrench if damaged or thought to be faulty.
 ensure all workshop safety rules, regulations and conditions are complied with when using the torque wrench.
 maintain correct balance and footing. ensure the floor is not slippery and wear non-slip shoes.
 Keep children and unauthorised persons away from the working area.
 Avoid over-torquing the wrench (110% of maximum torque range) as this will cause loss of accuracy.
 Keep the wrench away from magnets.
 In operation when you hear the continuous tone, stop pulling immediately especially in case the target torque/ angle is low.
 ensure all sockets, extensions and drivers are rated correctly and are of flawless construction. Avoid using adaptors and extensions for
best accuracy.
 do not use the torque wrench if the batteries are low, torque accuracy will be affected.
 do not use the wrench as a hammer or similar.
 do not use on live electrical circuits the plastic handle is not insulated.
 do not subject the wrench to excessive force or shocks.
 do not drop, throw, or violently shake the wrench.
 do not operate the wrench in damp conditions.
 do not operate the wrench in dusty conditions.
 do not push on the lcd panel.
 do not use wrench until first instructed in its use by a qualified person.
 do not leave the wrench in a place exposed to excessive heat, humidity or direct sunlight.
 do not use organic solvents such as alcohol or thinners to clean the wrench.
 After use, turn the wrench off, clean with a soft dry cloth, place torque wrench in its storage case, and store in a safe, dry, childproof
location.
 remove the batteries if the torque wrench is not to be used for a long time, to prevent damage from leaking.
2. introduction
rugged and resilient digital torque wrench suitable for workshop and factory use. lcd read-out with led, audible alarm and vibration indicating
achieved and target torque levels. Preset track, peak or desired torque levels using simple push button menu. selectable read-out in nm, lb.in,
lb.ft, or kgf.m. reversible chrome Vanadium 72-tooth ratchet allows torque reading in either direction. Accurate to ±2% between 10% and 100%
of wrench's stated capacity. Supplied with test certificate and storage case.
3. specification
3.1. Specification
Model No: . . . . . . . . . . . . . . . . . . . . . . stw308
drive: . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8"sq
length: . . . . . . . . . . . . . . . . . . . . . . . . . 335mm
range: . . . . . . . . . . . . . . . . . . . . . . . . . 8-85nm
operating Voltage: . . . . . . . . . . . . . . . . 3V
cell Qty x type: . . . . . . . . . . . . . . . . . . 2 x AAA (supplied)
torque Accuracy: . . . . . . . . . . . . . . . . . ±2%(c.W. / c.c.W. of reading,
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10% to 100% of full scale)
torque resolution: . . . . . . . . . . . . . . . . 0.1n.m / 1lbf-in / 0.1lbf-ft / 0.1Kgf.m
Gear teeth:. . . . . . . . . . . . . . . . . . . . . . 72
units: . . . . . . . . . . . . . . . . . . . . . . . . . . n.m / lbf-in / lbf-ft / Kgf.m
operating temperature: . . . . . . . . . . . . 0 ~ 40°c / 32~104°F
storage temperature:. . . . . . . . . . . . . . -20 ~ 45°c / -4 ~113°F
Humidity:. . . . . . . . . . . . . . . . . . . . . . . . Humidity up to 60% non-condensing
© Jack sealey limited
InstructIons For:
3/8" square drive digital torque
wrench 8-85nm
stw308
model no:
3.2.
Original Language Version
Calibration check
We recommend to ensure continued accuracy the
calibration of each wrench should be checked annually,
beginning one year after first use. Calibration should
also be checked after any impact, over-torquing or other
misuse. contact your sealey dealer to arrange
recalibration.
stW308 Issue: 1 - 14/05/14