Share on (1600463430278):


Model | JKS S50B |
Brand Name | Health Tree |
Display | TFT |
SpO2 Measurement Range | 70~100%, |
Resolution | ±1% |
Accuracy | ±2% (70%~100%), unspecified (<69%) |
Pulse Rate Measurement Range | 25~250bpm, |
Data Update Period | 13 seconds |
Perfusion Index Measurement Range | unreliable if reading date lower than 1% |
Dimension and Weight | 90 (L) *70(W) *50(H) mm,50g(without batteries) |
Package Details | 1 x Fingertip Oximeter,1 x Lanyard,1 x English user manual |
Voltage | DC 2.6V~3.6V |
Power supply | 3V DC 2"AAA Batteris |







Model | JKS S50C |
Brand Name | Health Tree |
Display | TFT |
SpO2 Measurement Range | 70~100%, |
Resolution | ±1% |
Accuracy | ±2% (70%~100%), unspecified (<69%) |
Pulse Rate Measurement Range | 25~250bpm, |
Data Update Period | 13 seconds |
Dimension and Weight | 90 (L) *70(W) *50(H) mm,50g(without batteries) |
Package Details | 1 x Fingertip Oximeter,1 x Lanyard,1 x English user manual |
Voltage | DC 2.6V~3.6V |
Power supply | 3V DC 2"AAA Batteris |









New products from manufacturers at wholesale prices