ANNIS model 25 pocket magnetometer

Vintage Antique Calibration MIL-STD 45662A Annis Model 25 Pocket Magnetometer

Vintage R.B. Annis Pocket Magnetometer Model 20 5-0-5 w/ Box & Manual

Digital Scales 0.01g 500g Grams Jewellery Gold Weighing Mini Pocket electronic**

Vintage NON-LINEAR SYSTEMS INC USA Model LM3.5 Pocket Multimeter Rare

Hach 46770-17 Pocket Colorimeter Analysis System Hexavalent Chromium Cr6+

Isotech CC-mA Meter Current Loop Simulator Pocket Size 4-20 mA With Test Leads

Honeywell HMR2300 Smart Digital Magnetometer RS485 Connector