HQ-Power DVM891 Manual Del Usuario página 9

i. Frequency
Range
20kHz
Overload Protection: AC 220Vrms
5. Accessories
• set of test leads
• K-type thermocouple (400°C)
• 1 battery of 9V
• 1 user manual
• 1 holster: it protects the device and ensures comfortable operation. Consult the figures below:
1. Use one of the two supports to place the device on a table or a desk (fig. A & B).
2. Hang the meter on the wall using the smaller of the two supports. (fig. C): remove the smaller support and insert
it in the slots at the top of the holster. Use the support to hang the device on a nail in the wall.
3. Each of the two supports in fig. D can hold a test lead.
6. Replacing the Battery and the Fuse
The " " symbol appears when the battery needs to be replaced. Proceed as follows:
1. Disconnect the test leads from all live sources, switch off the device and remove the test leads from the input
terminals BEFORE opening the housing. This is necessary in order to avoid the risk of electroshocks.
2. Remove the screws in the back cover and retrieve the battery.
3. Insert a new 9V-battery (NEDA1604 or IEC6F22).
4. Replace the cover and tighten the screws.
The fuse rarely needs to be replaced and a blown fuse is nearly always due to an error on behalf of the operator.
Open the housing (see above) and replace the blown fuse with an identical one: (F 0.2A/250V).
For more info concerning this product, please visit our website www.hqpower.com.
The information in this manual is subject to change without prior notice.
DVM891_v2
Resolution
10Hz
- 9 -
Accuracy
± 1% of rdg ± 1 digit
HQ POWER