The Characteristic of this Teslameter
(1)、Digital indication gauge head, which can show 6-bits.The display Unit show mT for the magnetic filed when it is being used. 1T=1000mT/1mT=10Oe

(2)、Restoration: Single chip computer is adopted by this device. The measurement range can shift automatically after pressing the restoration button when the system die or appear something like that. The date showing can be changed according to the moving of the probe.
(3)、Peak Locking: It will always show the max value of the magnetic field which the probe located when pressing this button
(4)、Zero Elimination Button: The current value will be regards as zero point when pressing this button and this will become the reference point for all the measuring value.

For example: The gauge head show 0.3mT

Press the zero button when the outside magnetic field is 0.5mT, then the gauge will show 0.5-0.3=0.2mT；
This button is for zero adjustment of the device.

When you measuring the magnetic field which is not very big, Please make sure the magnetic field of the probe is zero when adjusting the device to zero. It is better to put the probe into a sphere which is magnetic shielded considering the effect of the earth magnetic field.
(5)、Average: This button is designed for obtaining the average value of several measurements originally, but now is for the selection measurement range.

There are eight files all together for this device, the files are as follows;
1---12.8mT(128Oe)
2---6.4mT(64Oe)
3---3.2mT(32Oe)
4---1.6mT(16Oe)
5---0.8mT(8Oe)
6---0.4mT(4Oe)
7---0.2mT(28Oe)
8---0.1mT(1Oe) 

Press this button, the device will go for the next measure range. There is a figure on the left gauge head which will changing from R1 to R8
(6)、I button is the most sensitive measuring range, press this button, the device will choose the eighth field(0.1mT)
(7)、Ⅱ button is the second sensitive measuring range, press this button, the device will choose the seven field(0.2mT)
(8)、Ⅲ button is the second insensitive measuring range, press this button, the device will choose the second field(6.4mT)
(9)、Ⅳ button is the most insensitive measuring range, press this button, the device will choose the first field(12.8mT)
(10)、Adapter import direct current with 15 volt, the device can access to direct current with 15 volt at this point. It is needs to exchange the batteries or access direct current with 15 volt when the battery voltage of the device is too low. The device will be power supplied and the adapter will charge to 9V battery when access to direct current with 15 volt, no matter the switch of eleven is in what state.

(11)、Press this button of the batteries, then it can be power supplied by the batteries.

一、Main Technical Index
 1、Divided into 0.1，0.2，0.4，0.8，1.6，3.2，6.4，12.8 mT eight fields

 2、Precision: 1%, distinguish degree: 0.001 mT .
3、Power supply  7-15VDC，power consumption 1.5W
4、Size and weight: 200X100X30，250g
二、 Random Fittings
 1、220V intercourse current turn to 15V direct current adapter
 2、9v rechargeable batteries 2pcs
 3、9v battery charger 1pcs
 4、magnetic field shielding sphere 1pcs

Other Types

TYU-2002H I Type Intelligentize Digital spc Teslameter

TYU-2002H II Type Teslameter