8
Specifications
LOGIC MODE
Min. High-Level Voltage: ............................... 2.0V ± 0.2V
Max. Low-Level Voltage: ............................... 1.0V ± 0.2V
CONTINUITY BEEPER
Continuity (short) ....................................
≤
50 ± 30 Ohms
Open ...................................................... > 50 ± 30 Ohms
Open Circuit .................................................... < 2.8 Volts
Short Circuit Current ......................................... < 2.0 mA
Beeper Volume (at 5cm) ............. 65dB Min (audio scale)
GENERAL
Maximum Common Mode Voltage .. 500VDC or RMS AC
Battery Life at 30 minutes
use per day .............................. About 200 days, Alkaline
Sleep Mode Timing ................................ 30 ± 10 Minutes
Range Up Detect Value ............ Overflow (>4000 Counts)
Range Down Detect Value ............................ 380 Counts
Low Battery Indication .................................. 6.3V ± 0.3 V
Sleep Mode Current ................ 10
µ
A Normal, 20
µ
A Max.
Input Impedance .............................. DCV/ACV: 10Mohm
Power Source .................... One 9V battery (not supplied)
Operating Temperature .............................. 41
°
F to 104
°
F
(5°C to + 40°C)
Storage Temperature ................................ – 4
°
F to 140
°
F
(– 20°C to + 60°C)
Humidity ................. Maximum Relative Humidity 80% for
temperatures up to 87°F (31°C), decreasing linearity
to 50% relative humidity at 104°F (40°C)
Dimensions (HWD) ...................... 7
×
3
7
/
16
×
1
11
/
16
Inches
(178 mm
×
88 mm
×
43 mm)
Weight ....................................... Approx 10.44 oz (296 g)
Accessories ...................................... Fuse F500mA/250V
Fuse F12A/250V
2 shrouded test leads red/black
Rubber boot, RS-232C cable, CD-ROM
Specifications are typical; individual units might vary.
Specifications are subject to change and improvement
without notice.
22-812.fm Page 8 Monday, April 8, 2002 1:32 PM
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