Specifications

TC 2290B DUAL CHANNEL AC MILLI-VOLT METER
Intelligent zero reset, and with input protection function

Introduction

TC2290B is made by intelligent integrated circuits, super-wide AC measurement range and wide frequency reponse.

Features:

1. Intelligent zero reset, and with input protection function
2. Intelligent digital switch, can handle light, long life, can be turned 360 degrees, can be put an end to dislocated and skidded of the switch .
3. Two input, two signals can be measured simultaneously, easy to use and measured accuracy.

 

Main technical specifications

1. Input Voltage Range: 30µV - 100V,
   1. Frequency: 5Hz~2MHz
   2. Inherent error: ± 3%:
   3. Input resistor: 2MOHMS
   4. Input capacity: 20pF
   5. Weight: 2.5kgs
   6. Dimensions (WXHXD):140mm X166mm X240mm