Click here to go to the Catalogue
ask@scientific-labs.com
www.scientificlabs.co.uk
Jenway 9500 Bench DO
2
Meter
E23-31
The 9500 is a DO
2
research meter designed for use in a number of applications including fish
farming/breeding, all forms of aquaculture, environmental analysis, pollution control and
effluent management. The 9500 includes powerful data logging capabilities with the ability
to store 250 DO2 readings either manually, at timed intervals or on alarmed events. The
9500 also includes full support for the BODs day test protocol and has the ability to store up
to 25 BOD data sets, each with up to 10 samples.
Results as % air saturation, % oxygen or mg/l
Automatic zeroing and calibration
Atmospheric pressure and salinity correction
BOD5 measurement and calculation
RS232 for connection to printer or PC and IrDA for wireless printing option
Specifications
DO
2
range % air saturation
0 to 199%
DO
2
range % oxygen saturation
0 to 25%
DO
2
range concentration (mg/mL)
0 to 19.99mg/L
Resolution
1%, 0.1%, 0.01mg/L
Accuracy
±2% within 10°C of calibration temperature
Temperature Range, °C
-10 to +60
Temperature Resolution, °C
0.1
Temperature Accuracy, °C
±0.5
ATC range, °C
0 to 60
Accuracy, °C
±0.5
ATC range, °C
0 to 60
Code
Description
DIS2110 9500 dissolved oxygen meter supplied with DO
2
probe with ATC (522
023), electrode holder, spare membranes, KCl fill solution, zero
calibration salts, adapter bush and UK power supply
Jenway 3540 pH/Conductivity Meter
E23-31
The 3540 is ideal for use in all laboratories where pH and conductivity analyses are required.
The setup menu gives quick and easy access to the whole range of instrument, pH and
conductivity measurement options. Calibration of both channels is automatic, with the option
to select 1, 2 or 3 calibration points. The pH channel can also display mV values if required.
Simultaneous display of pH and conductivity
2 independent channels to prevent interference between probes
Additional modes for resistivity, salinity, TDS and mV
Data logger with auto save/print options
Storage of up to 500 readings (250 for each mode)
pH Range
-2.000 to 20.000
pH Resolution
0.001/0.01/0.1
pH Accuracy
±0.003
mV Range
±1999.9mV
mV Resolution
0.1mV
mV Accuracy
±0.2mV
Conductivity Range
Auto-selected from 0.01µS to 1.999S
Conductivity Resolution
0.01µS to 1mS
Conductivity Accuracy
±0.5% ±2 digits
Temperature Range
-10 to 105ºC
Temperature Resolution
0.1ºC
Accuracy
±0.5ºC
ATC and manual
0 to 100ºC
Temperature coefficient
0.00 to 4.00%/ºC
Reference temperature
18, 20 or 25ºC
GLP
Calibration reminder interval, operator and sample ID
and security coded setup
Outputs
Analogue, RS232 and IrDA interface
Connectors
BNC (pH) and 7-pin DIN (conductivity)
Power
9V AC ±10%
Code
Description
PHM1216 3540 conductivity/pH meter supplied with glass combination pH
electrode (924 005), glass conductivity probe (K=1, 027 013),
electrode stand and holder, ATC probe (027 500), BNC shorting plug, pH
buffers and UK power supply
ELECTROCHEMISTRY
, BENCH
ELECTROCHEMISTRY, BENCH
293