190 TPI (Test Products Int), 190 Datasheet - Page 20

• Manufacturer Part Number: 190
• Description: DMM AUTO-RANGE W/BOOT IND HVAC
• Manufacturer: TPI (Test Products Int)
• Series: 190r
• Type: Digital (DMM)r

Specifications of 190

• Lead Free Status: Contains lead
• Includes: Battery, Test Leads
• Style: Handheld
• Display Digits: 4.75
• Display Type: LCD, Bar Graph
• Display Count: 50000
• Function: Voltage, Current, Resistance, Capacitance, Frequency
• Functions, Extra: Continuity, Diode Test
• Features: Auto Off, Backlight, Hold, Min/Max, RS-232 Port, Sleep
• Ranging: Auto/Manual
• Response: True RMS
• Other names: 190TPI

37
G. TROUBLE SHOOTING GUIDE
Problem
Does not power up
Won’t display current readings
All functions except ohms read high
ACV do not read
WARRANTY
Please refer to product warranty card for warranty
statement.
Probable Causes
• Dead or defective battery
• Broken wire from battery
• Open fuse
• Open test lead
• Improperly connected to
• Very weak battery that will
• Very weak battery that will
snap to PCB
circuit under test
not turn on the low battery
indicator on the LCD
not turn on the low battery
indicator on the LCD
Test Products International, Inc.
Test Products International, Ltd.
L190 • 1/26/04 copyright ⓒ 2004 Test Products International, Inc.
503-520-9197 • Fax: [phone] •[e-mail]
Perry Road Harlow, Essex CM18 7PR England
Tel: [phone] • Fax: [phone]
9615 SW Allen Blvd., Ste. 104
Beaverton, OR USA 97005
2 Newcourt Business Park