http://www.ttbvs.com/en/product_detail-840046-1330389-117223.html

1. 89B
(产品型号展示优化词：Digital Multimeter 1/2 digit TRUE RMS 89B)
Features：
·New type holster, streamline
design
·Large LCD makes the reading
clearly.
·Metallic screen board with
stronger antimagnetic and anti-
interferential function.
·No power off under natural
operation.
·Full function protection, anti-high
voltage circuit design.
·Restorable fuse protection circuit
design.
Specifications:
Basic Function Range Basic accuracy
DC Voltage 200mV/2V/20V/200V/1000V ±(0.5%+3)
AC Voltage 20V/200V/750V ±(0.8%+5)
DC Current 200mV/2V/20V/200V/750V
AC Current 2mA/200mA/20A
20mA/200mA//20A ±(1.5%+3)
200uA/2000uA/20mA/200mA/20A
Resistance 20mA/200mA /20A
200mA/20A ±(1.5%+5)
200uA/2000uA /20mA/200mA/20A
200Ω/2kΩ/20kΩ/200kΩ/2MΩ/200MΩ
200Ω/2kΩ/20kΩ/200kΩ/20MΩ/200MΩ ±(0.8%+3)
200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ
Capacitance 20nF/2uF/200uF ±(2.5%+20)
Celsius (-40~1000)℃ ±(0.8%+4)
Fahrenheit (0~1832)℉
Special Function
Diode test √
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2. Continuity buzzer √
Low battery indication √
Data Hold √
Auto power off √
Function protection √
Restorable Fuse protection √
Shock proof protection √
Input impedance 10МΩ
Sampling rate 3 times/s
AC Frequency response 40~400Hz
Operation way Manual range
Max. Display 1999
LCD size 61×36mm
Battery 9V(6F22)
Product color Case: dark gray; Holster color：yellow
Product Net Weight Approx:270g
Product Dimension 155×90×48mm
Standard Accessories Test leads、battery、instruction manual、TP01
temperature probe（with temperature
function）
Standard inner packing Color box
Standard Quantity Per Carton 30 pcs
Carton size 396×312×433mm
Standard Gross Weight Approx:17.5kg
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