background image

buzzer range. 

4.

 

Do not use the meter if the battery is not replaced well or the battery case is not 

fixed. 

5.

 

Before replacing battery or fuse, release the test leads from the test point and 

turn power off. 

6.

 

Keep the multimember dry. Keep the multi-meter away from dust and dirt 

7.

 

Use and store the multi-meter only in normal temperature environments. 

Temperature extremes can shorten the life of electronic devices, damage 

batteries, and distort or melt plastic part. 

8.

 

Handle the multiyear gently and carefully. Dropping it can damage the circuit 

boards and case and can cause the multi-meter to work improperly although the 

holster can provide enough protection. 

9.

 

Wipe the multi-meter with a damp cloth occasionally to keep it looking new. Do 

not use harsh chemicals, cleaning solvents, or strong detergents to clean the 

multi-meter.    

10.

 

Take out off the battery if do not use for a long time. When LCD displays 

”, the battery should be replaced. 

a)

 

Refer to pic.2 to take out the holster. 

b)

 

Remove the screw on the bottom case and lift the bottom case. 

c)

 

Remove the spent battery and replace it with a battery of the same 

type.

 

 

11. Replace the fuse with same type and rating as the replacements.                                                                       

If the meter does not work properly, check the meter as following:   

CONDITIONS WAY 

TO 

SOLVE 

NO DISPLAYING 

„

 

Power is off 

„

 

HOLD key 

„

 

Replace battery 

 symbol displays 

„

 

Replace battery   

BIG ERROR 

„

 

Replace battery 

 

z

 

The specifications are subject to change without notice. 

z

 

The content of this manual is regarded as correct, error or omits Pls. 

contact with factory. 

z

 

We hereby will not be responsible for the accident and damage caused 

by improper operation. 

z

 

The function stated for this User Manual cannot be the reason of special 

usage.

 

 

 

Summary of Contents for TM-197

Page 1: ...e test leads and 2pcs 1 5V battery 2 Technical 2 1 Accuracy a reading digits at 23 5 75 RH 2 2 DCV Range Accuracy Resolution 400mV 0 1mV 4V 1 mV 40V 10 mV 400V 0 5 4d 100 mV 1000V 1 0 4d 1V Input impedance 400mv range 40MΩ other range is 10MΩ Overload protection 1000V DC or 700V AC peak value 2 3 ACV Range Accuracy Resolution 400mV 1 5 6d 0 1mV 4V 1 mV 40V 10 mV 400V 0 8 6d 100 mV 750V 1 0 6 1V In...

Page 2: ...er range 2 The tested voltage can not be over 1000V DC when changing function and range the leads must be away from the testing point 3 Be careful when measuring high voltage 4 3 ACV measurement 1 Insert the black lead to COM socket and the red one to VΩHz socket 2 Set the function switch to V range press DC AC key to select AC measuring mode 3 the default states is auto range display AUTO symbol ...

Page 3: ...e range is auto range Connect the leads across to the signal under measured the value will be displayed on LCD NOTE 1 There is only auto range at this range 2 When input is over 10V Ac rms reading is possible but maybe over range 3 It s better to use shield cable when measuring small signals in noisy place 4 Be careful when measuring high voltage 5 Do not input voltage over 250V DC AC peak value 4...

Page 4: ...h chemicals cleaning solvents or strong detergents to clean the multi meter 10 Take out off the battery if do not use for a long time When LCD displays the battery should be replaced a Refer to pic 2 to take out the holster b Remove the screw on the bottom case and lift the bottom case c Remove the spent battery and replace it with a battery of the same type 11 Replace the fuse with same type and ...

Reviews: