environmental test & measurement  (1,605 offers of 5,562,019 product items)

Hanna Instruments pH ; Water Analysis Electrode Cleaning and Storage Solutions. Accessories for Electrodes, Hanna Instruments offer solutions ideal for maintenance, calibration and storage. Made wi...

C.A 832 Recording Sound Level Meter. In a compact case protected by an impact resistant sheath, the C.A 832 tests noise levels between 35 and 130 dB. 3 measurement ranges. 2 integration times / 2 w...

Testo ThermohygrometerThe Testo 622 series digital Thermohygrometer is a desktop positioning device with a pressure display for monitoring the ambient air. It has temperature measurement ranges bet...

Humidity indicator C.A 847. The C.A 847 humidity indicator monitors moisure content from 6 → 100 % in construction materials such as plaster, wood and bricks. Ideal for detecting water leaks, for e...

Maximum Sound Level = 130dB Minimum Sound Level = 30dB Accuracy Class = ANSI S1.4, IEC 60651, IEC 61672 DOSE Measurement = Yes Weighting = A, C Display Type = LCD Battery Type = AAA Fast/Slow Time ...

C.A 895 carbon monoxide detector. The C.A 895 detector measures carbon monoxide levels from 0 to 1000 ppm in ambient air. 2 measurement modes: "normal" for detecting CO source and "average" for pre...

Maximum Sound Level = 130dB Minimum Sound Level = 30dB Weighting = A, C Display Type = LCD Battery Type = AA Data Logging = Yes Maximum Operating Temperature = +40°C Minimum Operating Temperature =...

Hanna pH Buffer Calibration/Check Solutions. pH4, 7 or 10 buffer solutions suitable for calibration/checking pH instrumentation and electrodes.

C.A 895 carbon monoxide detector. The C.A 895 detector measures carbon monoxide levels from 0 to 1000 ppm in ambient air. 2 measurement modes: "normal" for detecting CO source and "average" for pre...

Hanna pH Calibration Sachets. Single use pH buffer sachets and rinse solution (each sachet contains 20ml of solution). These convenient packs are sealed against light, air and other contaminants fo...

Hanna pH Buffer Calibration/Check Solutions. pH4, 7 or 10 buffer solutions suitable for calibration/checking pH instrumentation and electrodes.

Calibrate using the Conductivity Solutions (DiSt 3 stock no. 766-902 , DiSt 4 stock no. 766-918 and Pure H ;sub>2 ;/sub>O stock no. 766-895). DiSt/H ;sub>2 ;/sub>O Pocket Conductivity Meters. DiSt ...

Conductivity Meter Calibration/Check Solutions. 460ml robust plastic screw top bottles containing:. High quality potassium chloride concentrates Standardised and calibrated with high purity NIST999...

Hanna pH Buffer Calibration/Check Solutions. pH4, 7 or 10 buffer solutions suitable for calibration/checking pH instrumentation and electrodes.

EC/TDS probe, batteries and electrode replacement tool. Hannah Instruments DiSt 5 ; 6 Waterproof Conductivity EC/TDS/Temp. Meters. Floating, waterproof, easy to use with replaceable electrodes, the...