Transcutaneous Jaundice Detector (Bilirubinometer) LT-JH20

Model

JH20-1A

JH20-1B

JH20-1C

Checking methods

Compare the blue and green light

Compare the blue and green light

Compare the blue and green light

Indication

Two-figure

LED digital display

Three-figure

LED digital display(one decimal digits)

Three-figure

LCD digital display(one decimal digits)

Readable

Switch the measured value into the bilirubin value according to the comparative table

Test the bilirubi value directly by the forehead of baby

Test the bilirubi value directly by the forehead of baby

Average counting

No

No

Can calculate the measured average values for 2-5times automatically

Test deviation

00~20±1

21~40±2

0~15±1

16~25±1.5

0~15±1

16~25±1.5

Light resource

Xenon-flashing light

Xenon-flashing light

Xenon-flashing light

Power supply

Nickel xenon battery No.5 of 4 pieces

Nickel xenon battery group 4.8V

Nickel xenon battery group 4.8V

Prepare time of start-up

<10s

<10s

<5s

Charger

Input 220V 50Hz

Output 6V 0.3ADC

Input 220V 50Hz

Output 6V 0.3ADC

Input 220V 50Hz

Output 6V 0.3ADC

Checkout

White screen indicates 00 or 01

Yellow screen indicates 20.0±1

White screen indicates 00 or 01

Yellow screen indicates 20.0±1

White screen indicates 00 or 01

Yellow screen indicates 20.0±1

Weight

About 340g

About 245g

About 190g

Volume

171mm x 74mm x 41mm

163mm x 66mm x 37mm

161mm x 53mm x 30mm