Lab Benchtop pH Conductivity TDS Temperature Meter USB Interface 20.000pH

Description

Lab Benchtop pH Conductivity TDS Temperature Meter USB Interface
!!! Liquid/Powder Not Included During The Shippning
!!!
Multiparameter pH/conductivity meter contains 12 options, the meter is suitable for measuring the pH, mV, conductivity and total dissolved solids (TDS).
pH Mode:
• Multiparameter pH/conductivity meter is equipped with a large backlit LCD display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Automatic electrode diagnosis shows the pH slope and offset.
Conductivity/TDS Modes:
• 1 to 5 points calibration with automatic recognition for conductivity standards.
• Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor, linear
and pure water compensation modes.
Other Features:
• Automatic temperature compensation ensures accurate readings over the entire range.
• Auto-Read function senses and locks the measurement endpoint.
• Calibration due alarm prompts user to calibrate the meter regularly.
• Setup menu allows setting the number of calibration points, stability criteria, temperature
unit, date and time, auto-power off, etc.
• Reset function automatically resumes all settings back to the factory defaults.
• Expanded memory stores or recalls up to 500 data sets.
• USB communication interface for data transfer and timed interval readings.
Specification:
Model
901
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
mV
Range
±1999.9mV
Resolution
0.1, 1mV, selectable
Accuracy
±0.2mV
Conductivity
Range
0.01 to 20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm
Resolution
0.001, 0.01, 0.1, 1
Accuracy
±0.5% F.S.
Calibration Points
1 to 5 points
Calibration Solutions
10µS, 84µS, 1413µS, 12.88mS, 111.8mS
Temperature Coefficient
Linear (0.0 to 10.0%/°C), pure water
Reference Temperature
20/25°C
Cell Constant
K=0.1, 1, 10 or custom
TDS
Range
0.00 to 10.00, 100.0, 1000ppm, 10.00, 200.0ppt
Resolution
0.01, 0.1, 1
Accuracy
±1% F.S.
TDS Factor
0.1 to 1.0 (default 0.5)
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
Memory
Stores up to 500 data sets
Output
USB communication interface
Connector
BNC, 6-pin nimi-DIN, 3.5mm jack socket
Display
Custom LCD (125×100mm)
Power
DC5V, using AC adapter, 220V/50Hz
Dimensions
210(L)×188(W)×60(H)mm
Weight
1.5kg
Accessories:
Host
E201-BNC pH electrode
CON-1 conductivity electrode
TP-10K temperature probe
USB cable
DC5V power adapter