We are offering temperature meter.
feature:
direct readout of ion concentration units
two-point push-button calibration with automatic buffer recognition
manual or automatic temperature compensation for best accuracy under fluctuating temperatures
viewing of electrode slope
automatic operation message prompts
expanded memory stores and recalls up to 99 data sets
built-in real-time clock stamps for stored data
usb communication interface
technical specification:
model sts- 3522
ph range -2.000~16.000ph
ph accuracy ±0.002ph
resolution 0.001ph
ion concentration range 0~19999ppm
ion concentration ±0.5%
accuracy resolution 1ppm
mv range 0~±1999.9mv
mv accuracy 0~±1999.9mv
temperature range 0~100
temperature accuracy ±0.3
ph calibration points 2 points, nist, ph4.006.869.18 or usa, ph4.017.0010.01
ion calibration points 2 points
temperature compensation o0~100c, 32~212of, automatic or manual
built-in ion mode na, ag, k, nh3, cl, f, ca, no
memory 99 data sets with datetime stamping
output usb communication interface
power requirements dc9v, using ac adapters, 220vac, 50hz
dimensions 210(l)mm×188(w)mm×60(h)mm
weight 1.5kg

We are offering temperature meter.
feature:
direct readout of ion concentration units
two-point push-button calibration with automatic buffer recognition
manual or automatic temperature compensation for best accuracy under fluctuating temperatures
viewing of electrode slope
automatic operation message prompts
expanded memory stores and recalls up to 99 data sets
built-in real-time clock stamps for stored data
usb communication interface
technical specification:
model sts- 3522
ph range -2.000~16.000ph
ph accuracy ±0.002ph
resolution 0.001ph
ion concentration range 0~19999ppm
ion concentration ±0.5%
accuracy resolution 1ppm
mv range 0~±1999.9mv
mv accuracy 0~±1999.9mv
temperature range 0~100
temperature accuracy ±0.3
ph calibration points 2 points, nist, ph4.006.869.18 or usa, ph4.017.0010.01
ion calibration points 2 points
temperature compensation o0~100c, 32~212of, automatic or manual
built-in ion mode na, ag, k, nh3, cl, f, ca, no
memory 99 data sets with datetime stamping
output usb communication interface
power requirements dc9v, using ac adapters, 220vac, 50hz
dimensions 210(l)mm×188(w)mm×60(h)mm
weight 1.5kg