Range : -2 to 16 pH
mV Range: ±700.0mV; ±2,000mV
Temperature: 0 to 120ºC
Resolution pH : 0.01pH
Resolution mV: 0.1mV-1mV
Resolution Temperature: 0.1ºC
pH : ±0.02pH
mV: ±0.5mV- ±2mV
Suhu: ±0.1ºC- ±0.5ºC (Probe)
Calibration: Min. 2 point, Max. 5 point
Buffer Recognition: up to 60ºC or 95ºC depending on buffer type
Automatic Temperature Compensation: pH electrode temperature error compensation 0 to 120ºC


Professional pH Meter pH TR-90 is a portable yet highly accurate pH meter. It is used in all industries as well as commercial and
educational teaching aids.
The meter uses a regular BNC connector and accepts a variety of other electrodes for special measurement needs. The meter
comes complete in a hard carrying case with calibration buffer solutions.
* Large LCD with multiple display, display of pH, temperature and time simultaneously
* Auto lock Measurement, meter automatically sense a stabilized endpoint reading
* This ensures workers only takes in an accurate reading all the time and every time.
* Multi-point calibration (ISO, NIST and manual, up to 5 points calibration )
* Electrode status indicator, able to display percentage of slope of the electrode after successive calibration. This feature enables user to determine if the electrode should be replaced due to wear and tear.
* Real time memory, able to save records of up to 99 data memory with date and time, enable download to PC.
* Online PC link, able to link to a PC for online display with optional PC kit (sold separately) and download saved data.
* Meter uses regular AAA size batteries and tap power source from PC when connected via the USB cable.

pH mV Temperature
Range -2 to 16 pH ±700.0mV ±2,000mV 0 to 120ºC
Resolution 0.01pH 0.1mV 1mV 0.1ºC
Accuracy ±0.02pH ±0.5mV ±2mV ±0.1 ºC   ±0.5ºC (Probe)
Calibration Min. 2 point, Max. 5 point
Buffer Recognition up to 60ºC or 95ºC depending on buffer type
Automatic Temperature Compensation pH electrode temperature error compensation 0 to 120ºC
Memory 99 data with real time clock
Power source 4 x 1.5Volt AAA size battery
Operating temperature 5 to 40ºC
Storage temperature -20 to 60ºC
Operating humidity Up to 95% RH

Standard Accessories
1. pH-TR90 – Main instruments
2. PP5003 – Plastic body combination pH electrode
3. PT9010 – Temperature probe (Stainless steel)
4. SP0701N – CAL pH7.00 Standard pH buffer solution 90ml
5. SP0401N – CAL pH4.01 Standard pH buffer solution 90ml
6. Hard Carrying case
7. Operation manual
Optional Accessories
1. AX9010U – PC Link USB cable & software
2. PO5106 – Plastic body combination Platinum ring ORP electrode
3. SP1001N – Buffer solution pH10.01 90ml


There are no reviews yet.

Be the first to review “pH METER”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

WhatsApp WhatsApp us