HT instruments HT307 User Manual
Page 9
HT307
EN - 8
6.1.3. General
data
Mechanical characteristics
Size:
172(L) x 55(W) x 38(H)mm
7(L) x 2(W) x 1(H) inches
Weight (including battery):
about 250g (9 ounces)
Supply
Battery type:
1 battery 9V type 6LR61
Low battery indication:
" " is displayed when the battery is low
Battery life:
about 200 hours (carbon zinc.)
Display
Characteristics: LCD,
2000
counts with “OL” indication
Sample rate:
2.5 times/sec
Reference standards
Standards:
According to JIS C 1609:1993 and CNS 5119 general A
class Specifications
ISO3059 DIN 5032
6.2. ENVIRONMENT
6.2.1. Environmental
conditions
Reference temperature:
23° ± 5°C (73° ± 41°F)
Operating temperature:
-10° ÷ 50°C (14° ÷ 122°F)
Operating humidity:
<80%RH
Storage temperature:
-10° ÷ 50°C (14° ÷ 122°F)
Storage humidity:
<70%RH
Max height of use:
2000m (6562 ft)
This instrument complies with the requirements of the EMC Directive 2004/108/CE
6.3. ACCESSORIES
6.3.1. Standard
accessories
The packaging contains:
• Instrument
HT307
• Carrying
case
• Connection plug for DC analogic output
• Screwdriver for zero adjustment
• Certificate of test
• Battery
• User
manual