Tester, Combo, 3-State
Operation, Installation and Maintenance
Pass Range 750K - 10M and 750K - 100M
Figure 1. 41201 Combo Tester.
Tester is calibrated to NIST traceable
standards and is available in three models.
CAUTION: Use only the AC adapter
designed for this unit: Item 41228 (120
volt) or Item 41229 (220 volt). Using any
other adapters may damage the unit and
void the warranty.
Inspection
Remove the Tester from the carton and
inspect for damage.
Items included with model 41201:
1 Combo Tester
1 9 volt battery
Items included only with model 41205:
1 Combo Tester
1 Foot plate
1 Ground cord
1 9 volt battery
PS-2057
08/05 Page 1 of 4
Description
The ESD Systems.com 41201 Combo Tester
is a 3-state touch tester designed for fast,
frequent testing of ESD personnel
grounding devices. This product can be used
as one of the tools to fulfill the ANSI ESD
S20.20 paragraph 6.1.3.2 “Compliance
Verification Plan. Verification should
include routine checks of the Technical
Requirements of the Plan.” The Combo
Tester incorporates a unique dual test circuit
design which improves accuracy of testing
and eliminates the need for separate wrist
strap and foot grounder test units. The
41201 is equipped with a 750 Kilohm - 10
Megohm circuit, ideal for testing of wrist
straps and a 750 Kilohm - 100 Megohm
circuit designed for accurate testing of
footwear.
Test parameters are factory set but can be
adjusted to match your own specifications.
The 41201 is very simple to operate. A
green light signals the user that everything
is OK. A red light and an audible indicator
means that the circuit resistance is either too
low or too high.
The Tester operates on either a 9 volt
battery or a special AC adapter. The Combo
Items included only with model 41203:
1 Combo Tester
1 Base plate
1 Pedestal tube with bracket and boot
installed
1 Banana plug connector
1 Vinyl insulator cap
1 Wall poster
1 5/32" hex wrench
1 9 volt battery
Model numbers 41205 and 41203 are
ideally suited for testing foot grounding
devices.
Installation of Model 41201
The Combo Tester may be used as a
portable unit, or may be permanently
mounted on either a table or a wall. Please
refer to the following instructions when
installing your tester.
Stationary Installation
If you will be using the tester as a portable
unit, you may prefer to mount the unit to a
table or wall. Three keyhole slots on the
back of the unit are included to allow you to
attach the tester to a stationary surface.
Figure 2. Mounting hole locations.
1. Select location for mounting Tester.
Install three #6 or #8 screws spaced as
illustrated in figure 3, into a wall or other
vertical surface. Make sure that the screw
heads do not project out more than 1/4"
from mounting surface. The template on
page four is actual size.
2. Mount the Tester on the screws, pulling
down to lock it in place.
Model
Description
41201
Combo Tester
41205
Combo Tester w/ Footplate
41203
Combo Tester w/ Stand
41228
AC Adapter,120V
41229
AC Adapter 220V
Tech Brief
Made in America
© 2005 DESCO INDUSTRIES INC.
Employee Owned
ESD Systems.com • 432 Northboro Road Central Marlboro, MA 01752-1823 • (508) 485-7390 • Fax (508) 480-0257 • Web Site: http://www.esdsystems.com
