คำอธิบาย
ข้อมูลทางเทคนิคของ pH Meter สำหรับดิน Soil HANNA HI98168
pH Range -2.0 to 20.0 pH / -2.00 to 20.00 pH / -2.000 to 20.000 pH
pH Resolution 0.1 pH / 0.01 pH / 0.001 pH
pH Accuracy @ 25°C / 77°F ±0.1 pH / ±0.01 pH / ±0.002 pH
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
mV Range ±2000.0 mV
mV Resolution 0.1 mV
mV Accuracy ±0.2 mV
Temperature Range -20.0 to 120.0 °C (-4.0 to 248.0 °F)
Temperature Resolution 0.1 °C (0.1 °F)
Temperature Accuracy @ 25°C / 77°F ±0.4 °C (±0.8 °F) (excluding probe error
Temperature Compensation Automatic
Log Feature On demand, 200 samples (100 pH and 100 mV)
Connectivity PC Connectivity opto-isolated USB
GLP Yes
Power Supply 1.5V AA batteries (4 pcs.)
Power Consumption approx. 200 hours of continuous use without backlight (50 hours with backlight)
Environment 0 to 50 °C (32 to 122 °F) max. RH 100% IP67
Dimensions 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4”)
Weight 400 g (14.2 oz)
แบรนด์สินค้า HANNA รุ่น HI98168
ภายในกล่องประกอบด้วย
HI98168 is supplied with HI12923 glass body pH electrode, HI7004M pH 4.01 buffer solution (230 mL), HI7007M pH 7.01 buffer solution (230 mL), HI7051M soil sample preparation solution (230 ml), HI700663 electrode cleaning solution for soil deposits sachet (1), HI700664 electrode cleaning solution for humus deposits sachet (1), HI 721319 ground auger (1), 100 mL plastic beaker (2), 1.5V AA batteries (4), HI92000 PC software, HI920015 micro USB cable, instruction manual with quick start guide, instrument quality certificate and HI720161 hard carrying case.
ไฟล์ข้อมูลสินค้าUSER MANUAL
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