Authorized US Repair Center
Scherrer Instruments
7170 Manchester Ave.
St. Louis, MO. 63143
Tel: 800-527-8894

Authorized Canadian Repair Center
Bates Electronics
411 Industrial Rd. Unit 8
London, Ontario N5V 3L3
Tel: 519-451-8830
Fax: 519-451-2661

The TS111 is discontinued, and replaced by the Simpson TS113. Parts and service remain available for the TS111 from the Authorized Repair Centers listed below.

The Bach-Simpson™ TS111-3W Multimeter is a rugged, reliable instrument specifically designed to provide the widest range of electrical measurements associated with the railway signaling and communications field.

The intrinsic ruggedness of a completely enclosed Bach-Simpson™ "core-magnetic" movement is self-shielding and virtually immune to external field influence. Spring-backed jewels assist in the preservation of original instrument accuracy in everyday use. The movement is safeguarded by a shunt diode, limiting the otherwise damaging acceleration.

The 4'h" mirrored scale, knife edge pointer and highly legible markings, permit improved resolution of readings and elimination of parallax errors.

Features

• Adjustable pointer stop facilitates peak readings of pulsating voltage or current on coded track.
• Single selection switch for accurate function and range position.
• Accurate measurement of AC voltage event when superimposed on a DC track signal.
• " On" time percentage measurement read directly from meter scale with no pointer oscillation.
• OHMS range safety device indicates the presence of AC or DC voltage when making a resistance measurement.
  Special test lead set and heavy leather carrying case included.
• Your Bach-Simpson™ representative is prepared to discuss your requirements.

Specifications

DC Voltage
• Ranges: 600 mV, 3 V, 15 V. 60 V, 300 V - 1 KU per volt
• Accuracy: :±2% Full Scale (±I% Full Scale on 3 V Range)

AC Voltage
• Ranges: 3 V, 15 V, 150 V, 600 V - 300 i2 per volt
• Accuracy: ±3% Full Scale

Resistance
• Ranges: R x 1, R x 100 - Center Value: 5 L2
• Accuracy: ±5% of Center Scale, ±l 0% of Scale End

Current
• DC Ranges: 15 mA, 60 mA, 300 mA, 1.5 A, 6 A, 30 A
• AC Ranges: 3 A, 30 A

Percent "ON"
• Time: 0-100% (for Pulses Over 30 per Minute)
• Accuracy: ±2% Full Scale (10-60% "On" Time at 30 Pulses per Minute and 10-100% "On" Time at 180 Pulses per Minute)

Physical
• Dimensions: 9.5" (H) x 6.2" (W) x 4.,V'(D), (24 x 16 x 11 cm)
• Weight: 4.3 lbs. (2kg)

Ordering & Pricing Information

Part Number:
• TS111-3W Railroad Tester
  includes Test Lead Set and Carrying Case - 47797W

Accessories:
• Test Lead Set - 15493
• Carrying Case, Leather - 1690