Special Collections and Exhibitions
pH meters
Chemical instrumentation
Radiometer 22 pH meter
- Features: Direct-reading pH meter
- Manufacturer: Radiometer, Copenhagen
- Source: Mr Emili Bas
Radiometer 28 pH meter
- Features: Direct-reading pH meter
- Manufacturer: Radiometer, Copenhagen
- Source: Mr Emili Bas
Radiometer PHM 62 pH meter
- Features: Direct-reading pH meter
- Manufacturer: Radiometer, Copenhagen
- Source: Mr Emili Bas
Beckman Expandomatic SS 2 pH meter
- Features: Direct-reading pH meter with an extended scale.
- Manufacturer: Beckman Instruments Inc.
- Source: Mr Emili Bas
Beckman pH meter with extended scale
- Features: Direct-reading pH meter with an extended scale.
- Manufacturer: Beckman Instruments Inc.
- Date: 1962
- Origin: IQS (Part of aid received from the US Government)
Beckman pH meter, model 72
- Features: Direct-reading pH meter.
- Manufacturer: Beckman Instruments Inc.
- Date: 1962
- Source: IQS (Part of aid received from the US Government).
Beckman Zeromatic pH meter
- Features: Wide-range pH meter.
- Manufacturer: Beckman Instruments Inc.
- Date: 1962
- Source: IQS
Gricel 39/8 pH meter
- Features: Locally manufactured pH meter with direct reading.
- Manufacturer: Gricel, Barcelona.
- Date: 1960s
- Source: Mr Emili Bas
Gallenhamp pH Stick pH meter
- Features: Stick-type pH meter.
- Manufacturer: Gallenhamp
- Origin: IQS
