Model
|
博坊在线
|
pH
|
|
Range
|
-2.000 to 20.000pH
|
Resolution
|
0.001, 0.01, 0.1pH, selectable
|
Accuracy
|
±0.002pH
|
Calibration Points
|
1 to 5 points
|
pH Buffer Options
|
USA, NIST, DIN, 2 custom buffers
|
ORP
|
|
Range
|
±1999.9mV
|
Resolution
|
0.1, 1mV, selectable
|
Accuracy
|
±0.2mV
|
Calibration Points
|
1 point
|
Measurement Modes
|
Relative or absolute mV
|
Ion Concentration
|
|
Range
|
0.001 to 19999 (deponding on the range of ISE)
|
Resolution
|
0.001, 0.01, 0.1, 1
|
Accuracy
|
±0.5% F.S. (monovalent), ±1% F.S. (divalent)
|
Calibration Points
|
2 to 5 points
|
Calibration Solutions
|
0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000
|
Measurement Units
|
ppm, mg/L, mol/L, mmol/L
|
Temperature
|
|
Range
|
0 to 105°C/32 to 221°F
|
Resolution
|
0.1°C/0.1°F
|
Accuracy
|
±0.5°C/±0.9°F
|
Offset Calibration
|
1 point
|
Calibration Range
|
Reading ±10°C
|
General Specifications
|
|
Temperature Compensation
|
0 to 100°C/32 to 212°F, manual or automatic
|
Stability Criteria
|
Low or high
|
Calibration Due Alarm
|
1 to 31 days or off
|
Auto-Power Off
|
10, 20 or 30 minutes after last key pressed
|
Memory
|
Stores up to 500 data sets
|
Output
|
USB communication interface
|
Connector
|
BNC, 3.5mm jack socket
|
Display
|
Custom LCD (80×60mm)
|
Power
|
3×1.5V AA batteries or DC5V power adapter
|
Battery Life
|
Approximately 150 hours (turn off the backlight)
|
Dimensions
|
170(L)×85(W)×30(H)mm
|
Weight
|
300g
|