Amprobe LM631A Digital-Light-Meter - Manual (Page 11)

5
SPECIFICATIONS
GENERAL
Display: 3½ digit LCD with maximum reading of 1999
Overrange: (OL) is displayed
Low battery indication: “
+ -
“ is displayed
Measurement rate: 2.5 times per second, nominal.
Operating Environment: 0 °C to 50 °C (32 °F to 122 °F) at < 75% R.H.
Storage Temperature: -20 °C to 60 °C (-4 °F to 140 °F), 0 to 80 %
R.H. with batteries removed
Environment: Indoor use, Altitude up to 2000 m.
Battery: 4 pcs 1.5V (AAA size) UM-4, R03
Battery Life: 200 hours typical with carbon zinc battery
Dimensions: 170 x 44 x 40 mm
Weight: 220g (7.76oz) including batteries
EMC: Conforms to EN61326-1. This product complies with requirements
of the following European Community Directives: 89/ 336/ EEC (Electro-
magnetic Compatibility) as amended by 93/ 68/ EEC (CE Marking).
However, electrical noise or intense electromagnetic fields in the vicinity
of the equipment may disturb the measurement circuit. Measuring
instruments will also respond to unwanted signals that may be present
within the measurement circuit. Users should exercise care and take
appropriate precautions to avoid misleading results when making
measurements in the presence of electronic interference.