7
Measurement Channels
5 x optical channels;
1 x digital electrode channel (pH measurement)
Absorbance
Range
0.000 to 4.000 Abs
Resolution
0.001 Abs
Accuracy
±0.003 Abs (at 1.000 Abs)
Light Source
light emitting diode
Bandpass Filter Bandwidth
8 nm
Bandpass Filter Wavelength Accuracy ±1.0 nm
Light Detector
silicon photocell
Cuvette Types
round, 24.6 mm diameter
Number of Methods
65
pH
Range
‑2.00 to 16.00 pH (± 1000.0 mV)*
Resolution
0.01 pH (0.1 mV)
Accuracy
±0.01 pH (±0.2 mV) (@ 25 °C / 77 °F)
Temperature Compensation
ATC (‑5.0 to 100.0 °C; 23.0 to 212.0 °F)*
Calibration
2 points, eligible from 5 available buffers (4.01,
6.86, 7.01, 9.18, 10.01 pH)
Electrode
Intelligent pH / temperature electrode
Temperature
Range
‑20.0 to 120.0°C (‑4.0 to 248.0 °F)
Resolution
0.1 °C (0.1 °F)
Accuracy
±0.5 °C (±0.9 °F ) (@ 25 °C / 77 °F)
Additional
Specifications
Logging
1000 readings (mixed photometer and electrode)
Display
128 x 64 pixel B/W LCD with backlight
USB‑A (Host) Functions
mass‑storage host
USB‑B (Device) Functions
power input, mass‑storage device
Battery Life
> 500 photometer measurements, or 50 hours of
continuous pH measurement
Power Supply
5 Vdc USB 2.0 power adapter/type micro‑B connector
3.7 Vdc Li‑polymer rechargeable battery,
non‑serviceable
Environment
0 to 50 °C (32 to 122 °F);
0 to 95% RH, non‑serviceable
Dimensions
206 x 177 x 97 mm (8.1 x 7.0 x 3.8")
Weight
1.0 kg (2.2 lbs.)
3. SPECIFICATIONS
*Limits will be reduced to actual probe/sensor limits.
SPECIFICA
TIONS