• pH electrode (refillable)
• Measuring range: 0 ... 14 pH
• Diameter: 7 mm
• Temperature range: 0 ... 70 °C
• Shaft / sensor material: Glass
• Connection: BNC
• Application: General applications (liquids)

The PCE-HT 71N Environmental Tester detects air temperature and humidity and stores readings in its internal memory. The Environmental Tester has a compact format and a wide memory capacity (up to 32,000 values / 16,000 values for each parameter) and it is mainly used as a Environmental Tester in fields such as supermarket refrigeration units, refrigerated transport, warehouses, and other temperature controlled environments.

• Measurement range: 0 … 100% RH / -35 … 70°C / -31 … 176°F
• Accuracy: ± 3% RH (20 … 80%) and  ± 5% / ± 1°C (1.8°F)
• Resolution: 0.5% RH / 0.1°C (0.18°F)
• Memory: Max. 32,000 measurement data (16,000 for each parameter (humidity / temperature))

• Illuminance: 0 ... 65535 lx
• Resolution: 1 lx - Accuracy: ±7 % FS @25°C / 77°F
• Protection class: IP65
• Output: RS-485 Modbus RTU*

• dose rate measuring range: 0 ... 10 mSv/h
• resolution: 0.01 µSv/h
• accuracy: ±30 % (for 137 Cs)
• sensitivity: 80 CPM/µSv (related to Co-60)
• cumulative dose: 0 µSv ... 500 mSv
• alarm adjustable: audible, visual, vibration

• Sound level: 35 ... 130 dBA
• Air velocity: 0.5 ... 30 m/s
• Volume flow: 150 ... 9000 CMM
• Light intensity: 0 ... 200 klux
• Temperature: -20 ... 60°C / -4 ... 140°F
• Humidity: 35 ... 80% r. h.
• Adjustable alarm for lux measurement
• Colored bar display

• dose rate measuring range: 0 ... 10 mSv/h
• resolution: 0.01 µSv/h
• accuracy: ±30 % (for 137 Cs)
• sensitivity: 80 CPM/µSv (related to Co-60)
• cumulative dose: 0 µSv ... 500 mSv
• alarm adjustable: audible, visual, vibration

The power indicator is used for the signal processing of 4 .. 20 mA. The power indicator has a 5-digit LED display to allow the user to read the directly measured current values.

• Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
• Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
• Display: 4 digits, red
• Digit height: 20 mm

• dose rate measuring range: 0 ... 10 mSv/h
• resolution: 0.01 µSv/h
• accuracy: ±30 % (for 137 Cs)
• sensitivity: 80 CPM/µSv (related to Co-60)
• cumulative dose: 0 µSv ... 500 mSv
• alarm adjustable: audible, visual, vibration

The frequency indicator is used for the signal processing of 4 .. 20 mA. The frequency indicator has a 5-digit LED display to allow the user to read the directly measured current values.

• Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
• Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
• Display: 4 digits, red
• Digit height: 20 mm

The panel indicator is used for the signal processing of 4 .. 20 mA. The panel indicator has a 5-digit LED display to allow the user to read the directly measured current values.

• Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
• Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
• Display: 4 digits, red
• Digit height: 20 mm

The pressure indicator is used for the signal processing of 4 .. 20 mA. The pressure indicator has a 5-digit LED display to allow the user to read the directly measured current values.

• Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
• Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
• Display: 4 digits, red
• Digit height: 20 mm

The process indicator is used for the signal processing of 4 .. 20 mA. The process indicator has a 5-digit LED display to allow the user to read the directly measured current values.

• Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
• Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
• Display: 4 digits, red
• Digit height: 20 mm

The voltage indicator is used for the signal processing of 4 .. 20 mA. The voltage indicator has a 5-digit LED display to allow the user to read the directly measured current values.

• Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
• Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
• Display: 4 digits, red
• Digit height: 20 mm

PCE-555 is a combination digital hygrometer and digital thermometer used to measure relative humidity or air humidity as well as air temperature, dew point temperature and wet-bulb temperature. This portable, handheld meter allows for quick and easy detection of environmental conditions. Applications include monitoring climates of refrigerated trucks, warehouses, construction sites and HVAC installations, where excess moisture, condensation and uneven temperatures can create mold, spoilage and health hazards.

• Humidity measuring range: 0 … 100 % relative humidity (rh)
• Temperature measuring range: -30 … 100°C / -22 … 212°F
• Resolution: 0.01 % rh / 0.01°C or 0.018°F

• Sound level: 35 ... 130 dBA
• Air velocity: 0.5 ... 30 m/s
• Volume flow: 150 ... 9000 CMM
• Light intensity: 0 ... 200 klux
• Temperature: -20 ... 60°C / -4 ... 140°F
• Humidity: 35 ... 80% r. h.
• Adjustable alarm for lux measurement
• Colored bar display

The digital temperature indicator is used for processing signals coming from temperature sensors. Depending on your specific needs, the temperature indicator can be ordered with different inputs for thermocouples (type J, K) or resistance thermometers (Pt100). The input signal of the temperature indicator is freely scalable, which increases its application possibilities.

• IP65 protected front
• For thermocouples and resistance thermometers
• Configuration via software
• 5-digit LED display

The environmental tester is a small and handy measuring device for determining the differential air pressure. The environmental tester has a measuring range of ±5000 Pa. The environmental tester is connected via two hose connections with a diameter of 8 mm.

• Measuring range: ±5000 Pa
• 11 different pressure units:Pa, hPa, mBar, mmH2O, mmHg, inH2O, inHg, psi, ozin², bar, kPa
• Medium: gaseous
• Zero point calibration

• Measuring range: 0.0 … 14.0 pH
• Resolution: 0.01 pH
• Accuracy: ± 0.02 pH
• 100 points Datalogger
• (ATC) in the range 0 … 80°C / 32 … 176°F
• Waterproof to IP 67