The PCE-228WINE environmental tester is a very easy-to-use handheld pH / mV / °C meter. The pH value and the temperature can be saved directly on the SD card (Excel file) or transferred directly from the environmental tester to a PC via the RS-232 interface.

• Measuring range: 0.00 … 14.00 pH
• Resolution: 0.01 pH
• Accuracy: ± (0.02 pH + 2d)
• Memory: flexible via SD card memory 1 … 16 GB
• Interface: RS-232
• Especially for wine, beer and other solutions with low conductivity

PCE-123 is an electrical tester used to test and calibrate a variety of measuring instruments. Offering a high level of accuracy for an affordable price, this easy-to-use tester provides electrical (mA, mV, V and frequency in Hz) and temperature (in °C or °F) output signals, making the tester useful in a wide range of applications.

• DC current: 4 - 20 mA (1 kΩ load, 24 V loop supply) with 1 μA resolution
• DC voltage: 0 - 100.00 mV, 0 - 1.000 V, 0 - 12.000 V
• K, J, E, T type thermocouples (°C or °F)
• Frequency: 1 - 62,500 Hz

The environmental tester is a class II (type 2) sound level, sound pressure level (SPL), decibel (dB) or noise meter with audible or visual alarm output capability. The environmental tester is used for long-term, continuous monitoring of occupational noise exposure limits in industrial environments. AC powered.

• Measuring range: 30 … 130 dB in 3 ranges
• Resolution: 0.1 dB
• Accuracy: ±1.5 dB
• Class 2 and frequency weighting: A
• Output: 4 … 20-mA and alarm relay output of 5 A / up to 240V AC
• IP 54 ingress protection rating on transmitter
• Includes digital indicator with IP 65 rating

• measurement range -2 ... +20 pH (meter)
• high accuracy ±0.002 pH + 2 digits
• GLP data management
• simple 2, 3, 4 and 5-point calibration
• calibration reminder
• praphic display of measurement progress
• data logger
• Please order electrode separately!

• measurement range: 20 ... 130 dB
• accuracy: ±1.5 dB
• time weighting: F, S and I
• frequency range: 20 ... 8000 Hz
• frequency weighting: A, C and Z
• measuring function: HOLD
• battery and mains operation
• standards: IEC 61672-1 (Class II)

The PCE-WNM 100 brightness tester is used to measure the whiteness of flat surfaces or powders. In particular, the brightness tester can be used to measure the white of textile prints, dyes, building materials, cardboard and paper as well as plastics.

• Measuring range: 0 … 120 
• Resolution: 0.1
• Repeat accuracy : < 0.5
• R457 nm LED illumination
• 45/0 measuring geometry
• For many surfaces and materials