Instrumentation
Testers and Calibrators
Pocket Tachometer             Series TAC Waterproof Pocket Sized pH Tester
Non-Contact, Operation up to 76 cm,  Push Button Calibration, 0.1 pH 
Autoranging, NIST Certified. Resolution, 0.2 pH Accuracy.
TAC is designed to make non-contact  Waterproof housing provides IP 67 
measurements of rotational speeds or  protection and will float if accidentally 
contact measurements when  dropped. Built-in loop on battery 
equipped with the optional TAC-1  compartment is ideal for attaching 
Contact Tip Assembly. Model TAC1  lanyard. Standard features include 
comes complete with padded case,  atuomatic shut-off after 8-1/2 minutes 
battery and 15 cm of reflective tape. of inactivity, display hold, ... 
Pocket Sized pH Tester            WPH2 Total Dissolved Solids (TDS) Tester 
This microprocessor based instrument  ±1% FS Accuracy, Automatic 
consistently delivers readings within  Temperature Compensation, 
±0.1 pH. One-, two- or three-point  Relacement Sensor. Durable 316 
push button calibration at pH 4.0, 7.0  stainless steel electrodes provide 
and 10.0 let you calibrate the tester to  excellent chemical compatibility. 
a value near your sample to provide  Automatic temperature compensation 
application versatility and better  from 32 to 122°F (0 to 50°C), ensures 
accuracy. Temperature compensation  reliable, repeatable results. Additional 
automatically corrects features include flip-up battery ,…