Keysight U1176A User manual

Keysight U1176A LED Flashlight
Operating Instructions
This LED ashlight is designed for used with Keysight handheld digital multimeters. The LED
ashlight helps make measurements easier while using handheld digital multimeters in dark
places.
Assistance
For technical assistance, contact your nearest Keysight Sales Ofce or visit the Keysight web-
site at www.keysight.com/nd/assist for further information.
Product Characteristics
OPERATING ENVIRONMENT: Operating temperature from –10 °C to 55 °C.
STORAGE ENVIRONMENT: Storage temperature from –20 °C to 60 °C.
RELATIVE HUMIDITY (R.H.): Relative humidity up to 80% for temperature up to 30 °C, decreas-
ing linearly to 50% R.H. at 55 °C.
POWER CONSUMPTION: 90 mVA for single 1.5 V AAA battery
BATTERY TYPE: Alkaline 24 A (ANSI/NEDA) and LR03 (IEC), or Zinc Chloride 24 D (ANSI/NEDA)
and
R03 (IEC).
DIMENSION (W ×L ×H): 16.3 mm × 80.0 mm × 33.5 mm
WEIGHT: 25 g with battery
ELECTROMAGNETIC COMPATIBILITY (EMC): Susceptibility and emissions: Commercial limits
per EN61326-1, Pollution Degree II Environment and altitude up to 2000 m.
• When using the LED ashlight for the rst time, remove the
insulating material situated between the anode of the battery and
the circuit.
• Do not open the plastic case unnecessarily. Doing so may cause
damage to the plastic case plastic case.
• Keep the LED ashlight away from getting wet.
• Ensure the LED ashlight is turned OFF and the battery cover
removed when replacing the battery.
• Remove the battery when not using the LED ashlight for a long
time.
• If the LED ashlight is not lighted when turned on, replace with a
specied battery.
• You are advised to use low leakage batteries when changing to new
batteries.
• The battery must be recycled or disposed properly after depletion.
• The LED ashlight can only be used with handheld digital
multimeters or test leads from Keysight.
2. Attach the clip of the ashlight on the hand guard of test lead.
If any portion of the LED ashlight is worn out or damaged, replace with a new LED ashlight.
Maintenance
This information is subject to
change without notice.
© Keysight Technologies 2010-2017
Edition 4, September 2, 2017
Printed in Malaysia
U1176-90001
1. Mount the clip of the LED ashlight on a test lead.
Mounting on test lead

4. Ensure the battery cover is aligned properly on the LED ashlight. Reverse the sliding
direction to close the battery cover.
Mounting on handheld digital multimeter
1. Slide the clip of the LED ashlight.
2. You may also mount the LED ashlight on the test lead holder of the digital handheld
multimeter.
2. Push and lock the button to turn the ashlight ON.
3. Push and release the button to turn the ashlight OFF.
Replacing the battery
1. Ensure the LED ashlight is turned OFF.
2. Slide the battery cover away from the body of the LED ashlight.
3. Replace the specied battery.
Operation
Using the ashlight
1. Remove the battery insulator from the body of the LED ashlight before rst use.