HT instruments HT712 User Manual
Page 16
HT712
EN - 15
6.1.1. Electrical
Conversion TRMS
Display refreshing rate
3 times per second
6.1.2. Safety
The instrument complies with
EN 61010-1
Insulation
Class 2, Double insulation
Pollution degree
2
Overvoltage category
CAT IV 600 V
For inside use, max height
2000m; 6561ft
6.1.3. General
data
Mechanical characteristics
Dimensions
250(L) x 51(W) x 30(H)mm; 9.4 x 2.0 x 1.2in
Weight (including batteries)
approximate 150g; 5.3ounces
Power supply
Battery type
2 batteries 1.5V AAA MN2400 LR03 AM4
Indication of low batteries
"
" is displayed when batteries voltage is too low
Battery life:
Approximate 170 hours
Display
Type
3 ¾ digits LCD with max. reading 3999 counts +
symbol and decimal point
6.2. ENVIRONMENT
6.2.1. Environmental
conditions
Reference temperature
23 ± 5°C; 73 ± 41°F
Working temperature
5 ÷ 40°C; 41 ÷ 104°F
Relative humidity
<80%RH
Storage temperature
-10 ÷ 60°C; 14 ÷ 140°F
Storage humidity
<70%RH
This instrument complies with the European Directive on low voltage 2006/95/CE
(LVD) and with EMC 2004/108/CE
6.3. ACCESSORIES
6.3.1. Standard
accessories
• Instrument
• Red test lead
Code: P711EU
• Black test lead
Code: P710EU
• Instruction
manual
• Bag
Code:
B700
• Batteries
Note: accessories whose part number is not mentioned can not be reordered separately.