Textron GREENLE DM-20 Manuel D'instructions page 13

Accuracy (cont'd)
Battery Test
Test Current: Approximately 14 mA for 1.5 V, 8 mA for 9 V
Accuracy: ± (5% + 0.1 V)
Diode Test
Open Circuit Voltage: 3.2 VDC (maximum)
Test Current (Typical): 1.0 mA
Continuity
Tone indicates continuity. Threshold is approximately 30 Ω.
Resolution: 1 Ω
Open Circuit Voltage: 3.2 VDC (maximum)
Specifications
Display: 3-1/2–digit LCD (1999 maximum count)
Polarity: Automatic
Sampling Rate: 2.5 per second
Temperature Coefficient: 0.1 x (accuracy) per °C below 18 °C
or above 28 °C
Overload Protections:
mA and Battery Test: 0.315 A/250 V F fuse, interrupting rating
1500 A, 5 mm x 20 mm
All Other Functions: 300 VAC RMS and 300 VDC
Measurement Category: Category II, 300 V
Operating Conditions: 0 °C to 40 °C (32 °F to 104 °F),
0 to 80% relative humidity
Altitude: 2000 m (6500') maximum
Indoor use only
Pollution Degree: 2
Storage Conditions: –10 °C to 60 °C (14 °F to 140 °F),
0 to 70% relative humidity
Remove battery
Battery: 9-Volt battery (NEDA 1604, JIS 006P or IEC 6F22)
DM-20
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