CT3900B Series DMM Probes and Accessories

Cal Test Electronics’ DMM probes and accessories comply with the rigorous safety standards of UL 61010-031

Image of Cal Test Products CT3900B Series DMM Probes and AccessoriesCal Test Electronics’ CT3900B series DMM probes and accessories comply with the rigorous safety standards of UL 61010-031. Core members of the series are the handheld probes featuring an ergonomic nose and locking safety cap. The cap, when in place, limits tip exposure to a 4 mm maximum. This small exposure limits arc-flash while probing into high-energy environments, i.e., CAT III and CAT IV. With safety caps in place, the probes are rated to 1,000 V CAT III / 600 V CAT IV.

The cap’s locking feature, also a requirement of 61010-031, requires a tool to remove, thereby providing a physical reminder to review environmental conditions before engaging.

For lower energy environments, caps are easily removed using a small screwdriver or similar tool. Under the cap is a standard Ø2 mm by 19 mm probe tip, convenient for simple probing, use as a pin connector, or attaching any of the 3900B Series tip accessories. Probes with the safety cap removed are rated to a maximum 1,000 V CAT II.

Features
  • Gray locking cap for compliance with safety standard UL 61010-031
  • Compact size body: 75 mm (2.96") length
  • Tip: brass, nickel-plated
  • Tip fits North American power sockets
  • Using Cal Test’s CT375X series test leads, will match UL rating

CT3900B Series DMM Probes and Accessories

ImageManufacturer Part NumberDescriptionAccessory TypeAvailable QuantityView Details
SPRUNG HOOK ADAPTER 3900B UL B/RCT3947BSPRUNG HOOK ADAPTER 3900B UL B/RSprung Hook37 - ImmediateView Details
PROBE BODY LOCK CAP 3900B UL B/RCT3975BPROBE BODY LOCK CAP 3900B UL B/RBanana, Female Socket (Jack)88 - ImmediateView Details
PROBE BODY LOCK CAP ACCY UL B/RCT3978BPROBE BODY LOCK CAP ACCY UL B/RReplacement Tip21 - ImmediateView Details
PROBE UL WITH ACCESSORIESCT3979B-150PROBE UL WITH ACCESSORIESAdapters, Alligator Clips, Grabbers, Probes, Sprung Hooks, Spade Lugs, Test Probe with Banana Plug0View Details
PROBE LOCK SHTH PLG/LDS UL 120CMCT3981B-120PROBE LOCK SHTH PLG/LDS UL 120CMBanana to Test Probe34 - ImmediateView Details
PROBE LOCK SHTH PLG/LDS UL 120CMCT3983B-120PROBE LOCK SHTH PLG/LDS UL 120CMGrabbers, Probes, Spade Lugs, Test Leads28 - ImmediateView Details
PROBE LCK RASHTH PLG LD UL 120CMCT3985B-120PROBE LCK RASHTH PLG LD UL 120CMBanana to Test Probe16 - ImmediateView Details
PROBE LCK RASHTH PLG LD UL 120CMCT3987B-120PROBE LCK RASHTH PLG LD UL 120CMGrabbers, Probes, Spade Lugs, Test Leads7 - ImmediateView Details
EXT TIP ADAPTER 3900B UL 50MM BRCT3941BEXT TIP ADAPTER 3900B UL 50MM BR0.080" (2.00mm) Probe Tips12 - ImmediateView Details
ALLIGATOR TIP ADAPT 3900B UL B/RCT3943BALLIGATOR TIP ADAPT 3900B UL B/R-10 - ImmediateView Details
SPADE LUG ADAPTER 3900B UL B/RCT3945BSPADE LUG ADAPTER 3900B UL B/RBanana Plug19 - ImmediateView Details
PROBE TIP CAP LOCK 3900B UL GRYCT3994B-8PROBE TIP CAP LOCK 3900B UL GRYCover0View Details
Published: 2021-03-30