Allanson Chek-Mate SC-2100 Transformer/Ignitor Tester for use with 2-Pole Fast, portable, dependable way to instantly test transformers and electronic ignitors Chek-Mate by allanson is easy to use and makes service calls a breeze. Simply touch the high voltage spheres to the high voltage contacts of any brand of transformer or ignitor and the green LED lights up if the unit is good. Lightweight, compact and durable, Chek-Mate is also very affordable.,
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Allanson SC-2100

Sid Harvey T389 Transformer Tester W/Case,

PIC Gauges TRI-RC-254R2.95-D Steel Case Tridicator Temperature and,
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Sid Harvey B136-5 Tridicator Pressure/Temperature Gauge 2-1/2" Diameter Back Mounting,
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Sid Harvey B136-5

Sid Harvey B136-3 Pressure and Temperature Gauge, 2-1/2" Dial, 1/4Sid Harvey Item #:B136-3: Replaces Part #:'s : B136-3,

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Sid Harvey B136-1 Pressure and Temperature Gauge, 3-1/4" Dial, 1/2Sid Harvey Item #:B136-1: Replaces Part #:'s : 2K845,

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Sid Harvey B136 Pressure and Temperature Gauge, 3-1/4" Dial, 1/2"Sid Harvey Item #:B136: Replaces Part #:'s : 2K844,
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UEI DL479 Clamp Meter, 600 - 60 MOhm, 99.99 - 9.999 kHz, 1-1/4", The DL479 is a True RMS HVAC/R Digital Clamp-On meter designed to measure 600A AC, 750V AC/600V DC, resistance, microamps, capacitance, frequency, temperature and non-contact voltage detection. Also rated to CATIV 600V/CATIII 1000V. The DL479 includes test leads, a thermocouple probe, a zippered canvas pouch and is backed by 2-Year limited warranty.

Universal Enterprises DL389B True RMS Clamp Meter

UEI DL469 AC Clamp Meter, 400 mV - 750 VAC, 400 mV - 600 VDC, 40 - 400 amp