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Items received
Items received
TTRU1 Models
Part Number Description Image
TTRU1-BASIC 37.5 VAC induced handheld turns ratiometer test set
TTRU1-ADV 62.5 VAC induced handheld turns ratiometer and go /
no go impedance test set with customizable vector lists,
guided three phase tests, and PowerDB import
TTRU1-PRO 125 VAC induced handheld step up turns ratiometer
and go / no go impedance test set with phase deviation,
customizable vector lists and transformer nameplates,
guided three phase tests, and PowerDB import
TTRU1-EXP 250 VAC induced handheld step up turns ratiometer and
short circuit impedance / leakage reactance test set with
phase deviation, customizable vector lists and transformer
nameplates, guided three phase tests, PowerDB import, PC
communication, and select hardware accessories
Model Differentiation TTRU1 BASIC TTRU1 ADV TTRU1 PRO TTRU1 EXP
Induced Voltage - Max (V) 37.5 62.5 125 250
Step Up Ratio Measurement Yes
Phase Deviation Range Additive / Subtractive ±180°
Impedance Measurements Go/No Go
Short Circuit
Impedance
Customizable vector list Yes
PowerDB Import Yes
Three phase measurements Yes, Unguided Yes, Guided
Customizable transformer
nameplate
Yes
PC Communication Yes
Printer Optional Included
Hand Crank USB Charger Optional Included