Specifications
info@tursdaletechnicalservices.co.uk 
21
  Warning 
To avoid false readings, which could lead to possible electric shock or personal injury, replace the battery 
as soon as the battery indicator “
” appears. 
Make sure the test leads are disconnected from the circuit being tested before opening the case bottom. 
Follow Figure 5-2 and proceed as follows to replace the battery: 
z  Turn the rotary switch to OFF and remove all connections from the terminals. 
z  Remove the screw from the battery compartment, and separate the battery compartment from the 
case bottom. 
z  Replace with 4 pieces new 1.5V (R6) batteries. 
z  Rejoin the case bottom and battery compartment, and reinstall the screw. 
Specifications 
Safety and Compliances 
Maximum Voltage between any 
Terminal and Grounding 
Refer to different range input 
protection voltage 
Certification 
Compliances IEC 61010 CAT. II 1000V, 
CAT.III 600V overvoltage 
and double insulation 
standard 
Fused Protection for mA 
input terminal: 
0.5A, 250V, fast type fuse, 
ø5×20mm 
Fused Protection for 10A 
input terminal: 
10A , 250V,fast type fuse, 
ø5×20mm 
Physical Specifications 
Display (LCD)  Digital: 3999 counts on display; updates 2-3 
times / second.  
Operating 
Temperature 
0Ԩ~40Ԩ (32Ԭ~104Ԭ) 
Storage 
Temperature 
-10Ԩ~50Ԩ (14Ԭ~122Ԭ) 
Relative Humidity 
≤75% @ 0Ԩ~40Ԩ; 
≤70% @ -10Ԩ~50Ԩ. 
Altitude Operating: 2000m; 
Storage: 10000m. 
Battery Type  1.5V (R6) x 4 Batteries or Power adaptor. 
Check carefully about the working voltage 
of power adaptor before use. 
Electromagnetic 
Compatibility 
z  In a radio field of 1 V/m below: 
Overall Accuracy = Specified 
Accuracy + 5% of Range 
z  In a radio field of 1 V/m above: 
No assigned accuracy is specified. 
Dimensions (H x W x 
L) 
200 x 100 x 48mm. 
Weight  Approx. 498g (including battery) 










