Dc Caliberator Cdc 311 - Metal, 4.5 Digit Display, 0-200mv Range, +/-0.1% Accuracy, Battery/mains Operated, Data Logging

PID Temperature Controllers - Premium Quality Raw Material | Durable Service Life, Sturdy Design

Spectrophotometer - 340 to 960nm Range, 0 to 100% Transmittance, 0 to 1.999 Absorbance, Microprocessor Based with Alphanumeric LCD Display

Wired Portable pH Meter Probe - Glass Shaft, IP68 Waterproof, +/- 0.05 pH Accuracy | Fast and Reliable Results, Maintenance Free, Easy to Use

Microproecssor Based D.O Meter - Mode CD-531, 0-20ppm DO Range, 0-50°C Temp Range | Dual Display, 700 Reading Data Memory, Amperiometer Probe, 0.1ppm Resolution

Multichannel Temperature Indicator CT 504 - Metal Body, Multiple Channels, LED Display | Sensor Selection, Accurate Readings, Easy Operation

Microprocessor Based pH Meter - 16 Character Alphanumeric LCD, 700 Reading Memory | Automatic Calibration, Low Battery Indication, Error Elimination

DC Caliberator CDC 311 - Metal, 4.5 Digit Display, 0-200mV Range, +/-0.1% Accuracy, Battery/Mains Operated, Data Logging

Mini Digital PH Meter

Digital Process Indicators - Rugged Design, Long-Lasting Durability, Low Maintenance Requirements

Digital Temperature Indicator CT 501 - Probing Sensors Interface | Rugged, Reliable Design with Proven Circuit Quality