pH | Measuring principle | Glass electrode method |
Measuring range | pH 0.00 ? 14.00 |
Display range | -2.00 ? 16.00 ?Flashing in the case of outside measurement range. |
Resolution | 0.01 pH |
Repeatability | ±0.01 pH±1digit |
Auto calibration (5 points) | ? |
Calibration record | ? |
Standard solution Auto-detect | ? |
USA/NIST selectable | ? |
Calibration interval alarm | ? |
mV(ORP) | Measuring range (Display range) | -2000 ? 2000 mV ?Flashing in the case of outside measurement range. |
Resolution | 1 mV |
Repeatability | ±1 mV±1digit |
Absolute. relative selectable | ? |
Temperature | Measuring range (Display) | 0.0? ? 100.0??-30? ? 130??? ?Flashing in the case of outside measurement range. |
Resolution | 0.1? |
Repeatability | ±0.1?±1digit |
Calibration function | ? |
Ion | Measuring principle | Ion electrode method |
Measuring range (Display range) | 0.00 ?g/L ? 999 g/L |
Resolution | 3-digit valid numbers |
Repeatability | ±0.5% F.S.±1digit |
Auto range | ? |
2 cH measurement | ? |
g/L?mol/L selectable | ? |
5 points calibration | ? |
Calibration record | ? |
Display | Custom LCD with backlight |
Function | PC connectivity*1 | ? |
Printer connectivity ?GLP / GMP? | ? |
Temperature?compensation ?Auto / manual) | ? |
Auto Hold function | ? |
Data memory number | 1000 |
Interval memory | ? |
ID input | ? |
Clock function | ? |
Auto power off | ? |
Battery Level Indicator | ? |
Dustproof and waterproof standard | IP67 |
Operating ambient temperature / humidity | 0? to 45? , 80% or less in relative humidity (no condensation) |
Power | LR03 / AAA alkaline batteries or AAA Ni-H rechargeable batteries × 2 AC adapter 100 V to 240 V 50/60 Hz (option) |
Current consumption | Less than 2 mA |
Battery life*2 | Approx. 500 hours |
Dimension | Approx. 67 (80) × 28 (42) × 170 mm (The figures in parentheses are maximum thicknesses.) |
Weight (without batteries and electrode) | Approx. 285 g |