8
SPECIFICA
TIONS
pH
Range
‑2.0 to 20.0 pH / ‑2.00 to 20.00 pH / ‑2.000 to 20.000 pH
Resolution
0.1 pH / 0.01 pH / 0.001 pH
Accuracy
±0.1 pH / ±0.01 pH / ±0.002 pH
Temperature
Range
‑20.0 to 120.0 °C (‑4.0 to 248.0 °F)
Resolution
0.1 °C (0.1 °F)
Accuracy
±0.4 °C (±0.8 °F) (excluding probe error)
mV
Range
±2000
Resolution
0.1 mV
Accuracy
±0.2 mV
pH Calibration
Up to five point calibration, seven standard buffers available
(pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45), and five custom
buffers
Slope Calibration
From 80 to 110%
Temperature Compensation
Automatic
pH Electrode
FC2423
pH & temperature
LOG
On demand, 200 samples (100 pH and 100 mV)
Input Impedance
10¹² Ω
Battery Type/Life
1.5V AA batteries (4 pcs.) / approx. 200 hours of continuous use
without backlight (50 hours with backlight)
Auto Power Off
User selectable: 5, 10, 30, 60 minutes or disabled
PC Interface
opto‑isolated USB
Dimensions
185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”)
Weight
400 g (14.2 oz)
Environment
0 to 50 °C (32 to 122 °F) max. RH 100% IP67