

446.25 €
inkl. 19% MwSt., plus shippingAvailable on backorder
The PH850-FT from Apera Instruments is a handy and easy-to-use meter for the determination of pH, ORP (electrode sold separately e.g. 301Pt-C) and temperature. The LabSen® 373 pH electrode included in the scope of delivery has a flat glass membrane and is particularly suitable for the reliable measurement of smooth surfaces such as skin, paper, leather, fabric, textiles, etc.. A polyoxymethylene (POM) sheath serves as corrosion protection for the electrode and prevents possible damage from impacts. An integrated temperature sensor allows simultaneous measurement of pH & temperature and enables automatic temperature compensation to be performed. The PH850-FT is protected by a silicone cover and is waterproof and dustproof (IP57), making it particularly well suited for field use, even in harsh environments.
The meter is RoHS and EC certified and has a 3 year warranty (6 months on the electrode).
| Weight | 1.7 kg |
|---|---|
| Dimensions | 36 × 27 × 8 cm |
The LabSen® 373 flat pH electrode from Apera Instruments is manufactured using proprietary Swiss sensor technology and materials and has an integrated temperature sensor. The electrode has a flat glass membrane, which is ideal for reliable measurement of smooth surfaces such as skin, paper, leather, fabric, textiles, etc. A polyoxymethylene (POM) sheath serves as corrosion protection for the electrode and prevents possible damage from impacts.
This electrode has the following features:
| Measuring range | (0 ~ 14) pH | Electrolyte | Gel |
| Recommended operating temperature | (0 ~ 80) °C | Storage solution | 3M KCl |
| Shank material | POM | Electrode dimension | (Ø12×105) mm |
| Glass membrane type | Flat | Diaphragm resistance | <500MΩ |
| Reference system | Long Life | Connection | BNC/RCA |
| Diaphragm | PTFE | cable | Ø3mm × 1m |
| Temp. sensor | NTC 30kΩ |
| pH | Measuring range | 0.00 to 14.00 pH |
| Resolution | 0,1/0,01 | |
| Accuracy | ±0.01 ±1 digit | |
| Calibration | 1- to 3-point, automatic | |
| Temperature compensation | 0 to 100 °C (automatic or manual) | |
| mV | Measuring range | ±1000 mV |
| Resolution | 1 mV | |
| Accuracy | ±0.2 % F.S. ± 1 digit | |
| temperature | Measuring range | 0 to 100 °C |
| Resolution | 0,1 °C | |
| Accuracy | ±0.5 °C ±1 digit | |
| Other | Power supply | 3 x AA batteries |
| Enclosure protection class | IP57 | |
| Electrode connection | BNC (for pH and ORP), RCA (for temperature) | |
| Dimensions / Weight | 88×170×33 mm / 313 g
with case: 360×270×76 mm / 1.6 kg |
A complete set contains:
| German | PH850 DE | Apera LabSen373 DE |
| English | PH850 EN | Apera LabSen373 EN |

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inkl. 19% MwSt., plus shipping 83.30 €
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inkl. 19% MwSt., plus shipping 101.15 €
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inkl. 19% MwSt., plus shipping 53.55 €