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5
Digital pH Meter
pH Range -2.00 to 16.00
Resolution 0.01pH
Accuracy ± 0.01pH
Slope Range 80% to 120%
mV Range -1999 to +1999mV
Resolution 0.1mV (Between ±199.9mV); 1mV (beyond ±199.9mV)
Accuracy 0.2mV (Between ±199.9mV); 2mV (beyond ±199.9mV)
Temperature Range -10.0 to 110.0°C
Resolution 0.1°C
Accuracy ± 0.5°C
Compensation Automatic/Manual (from 0 to 100°C)
Calibration Points 2 to 5 points
pH Buffer Values USA: pH 1.68,4.01,7.00, 10.01 & 12.45. NIST: pH 1.68,4.01, 6.86, 9.18, & 12.45
pH Slope & Offset Display Yes
Memory 50 Data Sets
Auto Off Selectable
Auto Off Time 20 minutes after last key operation
HOLD Function Yes
Power Requirements 4 ‘AAA’ Batteries; AC/DC Adapter 9V, 200mA
Battery Life > 700hrs (Alkaline Batteries)
Environmental Requirements 0 to 50°C (32 to 122°F) 0 to 50°C (32 to 122°F)
Weight & Dimensions (meter) 18.7 x 9 x 4cm; 290g
Boxed 24 x 23 x 7 cm; 650g
Meter Warranty 3 years
5.6 Technical Specification