Hanna HI9814 GroLine防水型pH/电导度/TDS测试计（0.00至14.00 pH）

pH Range: 0.00 to 14.00 pH
pH Resolution: 0.01 pH
pH Accuracy: ±0.01 pH
pH Calibration: automatic, at one or two points using standard buffers (pH 4.01, 7.01,10.01); one point calibration using quick calibration solution
Conductivity Range: 0.00 to 6.00 mS/cm
Conductivity Resolution: 0.01 mS/cm
Conductivity Accuracy: ±2% F.S.
TDS Range: 0 to 3000 ppm (500 CF); 0 to 3999 ppm (700 CF)
TDS Resolution: 10 ppm (mg/L)
TDS Accuracy: ±2% F.S.
Temperature Range: 0.0 to 60.0°C / 32.0 to 140.0°F
Temperature Resolution: 0.1°C / 0.1°F
Temperature Accuracy: ±0.5°C /±1°F
Temperature Compensation: pH: automatic; EC/TDS: automatic with β set at 1.9%/°C
EC/TDS Calibration: automatic, one-point at 1.41 mS/cm or 5.00 mS/cm; one point calibration using quick calibration solution
TDS Conversion Factor: 0.5 (500 ppm) or 0.7 (700 ppm)
Electrode/Probe: HI1285-7 polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable
Battery Type/Life: 1.5V (3) AAA / approximately 500 hours of continuous use; auto-off after 8 minutes of non-use
Auto-off: after 8 minutes, 60 minutes, disabled
Environment: -5 to 50°C (23 to 122°F); RH max 100%
Dimensions: 152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)
Weight: 205 g (7.2 oz.)
Ordering Information: HI9814 is supplied with HI1285-7 multiparameter probe, HI9814-0 Quick Cal buffer solution sachet, HI70031 1413 µS/cm calibration solution sachet (3), HI700663 pH electrode cleaning solution sachet for soil deposits (3), 1.5 AAA batteries (3), and instructions.