Bluetooth Blood Glucose Meter TD-4255 uses a secure Bluetooth connection to make tracking your blood sugar readings easy and transmit results quickly.

Bluetooth Blood Glucose Meter


  • LCD with backlight
  • Strip-ejection function
  • 7、14、21、28、60、90 day average function

Bluetooth Blood Glucose Meter TD-4255 is intended to be used for the quantitatively measure the blood glucose in fresh capillary whole blood or venous (professional use).

Bluetooth Blood Glucose Meter (Digital Glucometer) TD-4255 with large screen can see the test results of blood glucose more clear.


Enzyme TypeGDH-FAD
Sample Size0.7 μL
Reaction Time7 seconds
Measurement Range20 ~ 600 mg/dL (1.1 ~ 33.3 mmol/L)
Hematocrit Range35% - 60%
PrecisionSD < 5 mg/dL (0.278 mmol/L) at < 100 mg/dL (5.55 mmol/L);
CV < 5% at 100 mg/dL (5.55 mmol/L)
Accuracy±15mg/dL if < 100 mg/dL; ±15% if ≥ 100 mg/dL
Ketone WarningYes
CommunicatiaonBluetooth (TD-4255C) / RS232 (TD-4255D)
Power SourceAAA * 2
Memory Capacity450 sets
Day Average7, 14, 21, 28, 60, 90 days
Daily Alarm4 daily alarms
Dimension92.7 (L) x 60.8 (W) x 23.8 (H) mm
Weight76.5g (Without Battery)
Operating Condition10ºC (50ºF) ~ 40ºC (104ºF), below 85% R.H.
Storage Condition20ºC (-4ºF) ~ +60ºC (140ºF) (Meter);
2ºC (35.6ºF) ~ 32ºC (89.6ºF) (Strip)
Units per Carton30
Carton Size405 (L) x 390 (W) x 365 (H) mm
Gross Weight per Carton7.5 kg