Facom
Electronic Torque Screwdriver Set (0.4-4.0nm)(E.S404J1) - introduced in 2015, the E.S404 series of
electronic torque screwdrivers offer accuracy to +/- 2% of the
set value within the 20% to 100% functional range of the tool.
This is a marked improvement from most torque screwdrivers
(including Facom's own A.300MT, A.402 and A.404) which come in at
+/-6%. 
Features include......
    - Accuracy: ± 2% clockwise
        (± 3% counter clockwise) between 20% and 100%
        screwdriver capacity.
 
    - Resolution: 0.1 cN.m.
 
    - Measurement mode: tip or
        follower. 
 
    - 1/4" outlet with
        auto-locking system for series 1 and series 6 bits.
 
    - Measurement unit: cN.m,
        in.lb, Kg.cm . 
 
    - Preset up to 9 torque
        values. 
 
    - Memory 250 values with PC
        USB link. 
 
    - Locking keypad (program
        selection and result log only accessible to the
        operator). 
 
    - Hole in the handle for
        strapping when working in high places.
 
    - Supplied with 1 AAA-LR03
        1.5V battery.
 
    - Supplied with an ISO6789
        calibration certificate.
 
    - Screwdriver length 215 mm. 
 
    - 6 series 1/4" long hex
        bits bits (50mm length): slotted head 3 - 4 - 5.5 and
        Phillips® High Perf 1 - 2 - 3.
 
    - Supplied in plastic case
        and foam module, dim. (L.xW.xH.): 570x100x70 mm.
 
    - USB cable E.S404-USB and
        plugs E.S404-KIT set available as spares.