Since1986 Electronic Test & Measuring Instruments An ISO 9001-2000 Certified Company
Home  |  Products  |  Company  |  Contact us  |  Terms  |  Download  |  Jobs
Micro milli ohm meter
Safety milli ohm meter
Insulation Tester
Earth Tester
Function generator 
High voltage tester AC
High voltage tester 5 KV DC & AC
High voltage tester 10 KV DC & AC
PH Meter
Conductivity meter
DC Regulated power supply- Lab Series
DC Regulated power supply - Single Output
DC Regulated power supply - Dual Output
DC Regulated power supply - Multi Output
Panel meter digital
Volt/amp meter portable
Decade resistance box
Decade capacitance box
Decade inductance box
Tacho meter
Clamp meter
Capacitance meter
LCR meter
Sound level meter
Anemo meter
High Voltage Breakdown Tester  DC & AC           Model   dot 458
High voltage tester is useful for testing insulation breakdown capacity of an insulation material.
Voltage Range 0 to 5 KV AC And 0 to 5 KV DC
Current Range 0 to 100 milli amps continuously selectable
Meter Digital meters for voltage and current indication 3 digits, LED display
Accuracy + / - 5 %
Indication Lamps for HT ON, OFF, Test pass, Test fail (Insulation breakdown)
HT ON Audio Buzzer and HT on lamp indication
HT Termination By HT probe
Timer 0 to 5 minutes in steps of 30 seconds
Test Paased By lamp indication
Test Fail By lamp indication
Power Requirement 230 +/-10% VAC, 50 Hz, single phase
Cabinet Size 19(W) X 266 (H) X 300 mm (D)
Weight Model DOT 458 : 40.0 Kgs. Approx. , Model DOT 457 : 50.0 Kgs. Approx.
Extra Supplied with 2 nos HT probes, mains cord, spare fuse, and operating manual

Download pdf catalog
Home  |  Products  |  Company  |  Contact us  |  Download
 copy right @ dot technologies  1995-2010                       Created by Pradeep Agarwal