Name LabMax-TOP
Input Range, Thermopile Sensors 20 µV to 2V (PM Model)
Input Range, Optical Sensors 1 nA to 20 mA
Input Range, Pyroelectric Sensors 1 mV to 16V
Measurement Resolution 0.1% of full-scale
Noise, Thermopile Sensors 1.2 µV (LM Model)
Noise, Optical Sensors 4.6 pA
Noise, Pyroelectric Sensors 20 µV
Max Repetition Rate (Hz) 10,000 sampling (1,000 Hz every pulse)
Power Sampling Rate 10 Hz
Accuracy (Digital Meter) ±1.0% of reading
Accuracy - System Meter accuracy + sensor accuracy
Accuracy - Analog Output ±1.0%
Display 112 x 78 mm backlight graphic LCD, 480 x 320 pixels. Adjustable contrast and viewing angle
Statistical Analysis Min., max., mean, range, standard deviation, energy dose, and stability. Trend charting, tuning, positional display, and analysis of beam stability
Computer Interface USB and RS-232 (-TOP and -TO models)
Analog Output 0 to 1, 2, or 4 VDC (selectable)
Analog Output Update Rate Up to 1,000 Hz for pyroelectric; 10 Hz for thermopile and optical
Trigger External trigger or internal trigger (2-20% of full scale, selectable)
Instrument Power 90 to 260 VAC, 50/60 Hz AC power adapter (incl.)
Battery Life 4400 mAH Li-ion battery (without backlighting)
Temperature (Operating) 5°C to 40°C (41°F to 104°F)
Temperature (Storage) -20°C to 70°C (-4°F to 158°F)
Size (H x W x D) 152 x 229 x 53 mm (6.0 x 9.0 x 2.1 in.)
Part Number 1104622