- Details
- Category: Water Quality Meters

The Extech 601500 is a Standard pH Electrode/BNC combo. This electrode comes with a long 1 m (39 in) cable for convenient use, a BNC connector, and a storage solution bottle. The product carries a 6-month warranty.
| Description | General-purpose combination pH electrode with sealed gelled reference filling solution and detachable bulb guard | 
|---|---|
| Dimensions | 12.5 x 155 mm | 
| Construction material | Polymer housing, flat glass bulb | 
| Measuring range | 0 to 14.0 pH units | 
| Temp. range | 0-80 oC | 
| Reference junction | Ceramic | 
| Reference type | Ag/AgCl (silver silver chloride) | 
| Isopotential point | ~7.0 pH | 
| Precision | 0.02 pH units | 
| Connector | BNC | 
| Cable length | 1 meter (39”) | 
| Storage container | Bottle | 
- Details
- Category: Water Quality Meters

The Extech 60120B is a pH electrode. This electrode is compatible with practically any pH meter that has a BNC connector. The operational temperature ranges from 0°C to 80°C, the pH range is 0 to 14, and the glass pH sensor bulb is encircled by protecting teeth.
| Description | Mini combination pH electrode with sealed gelled reference filling solution and detachable bulb guard | 
|---|---|
| Dimensions | 10 x 126 mm | 
| Construction material | Polymer housing, flat glass bulb | 
| Measuring range | 0 to 14.0 pH units | 
| Temp. range | 0-80 oC | 
| Reference junction | Ceramic | 
| Reference type | Ag/AgCl (silver silver chloride) | 
| Isopotential point | ~7.0 pH | 
| Precision | 0.02 pH units | 
| Connector | BNC | 
| Cable length | 1 meter (39”) | 
| Storage container | Cap | 
- Details
- Category: Water Quality Meters

The Extech 601100 is a pH electrode with a PVC body and a flat surface that is easy to clean. The product is appropriate for solid materials containing little moisture, such as cheese, soils, and electrophoretic/agar gels. Includes a 99 cm cable with a BNC connection.
| Description | Flat surface combination pH electrode with gelled reference solution | 
|---|---|
| Dimensions | 15 x 115 mm | 
| Construction material | Polymer housing, flat glass bulb | 
| Measuring range | 0 to 14.0 pH units | 
| Temp. range | 0-80 oC | 
| Reference junction | Teflon | 
| Reference type | Ag/AgCl (silver silver chloride) | 
| Isopotential point | ~7.0 pH | 
| Precision | 0.02 pH units | 
| Connector | BNC | 
| Cable length | 1 meter (39”) | 
| Storage container | Bottle | 
- Details
- Category: Water Quality Meters

407510 is a heavy-duty dissolved oxygen meter with a PC interface. Recall the minimum, maximum, and average measurements. Data Hold and a built-in RS-232 PC serial interface are included, together with optional data gathering software and logger. Auto power off conserves battery life. DO readings ranged from 0 to 20.0 mg/L. Includes 0.8 (20mm) diameter probe on 13ft (4m) cable, 5 membranes, rubber holster, 9V battery, and protective case.
| Dissolved Oxygen (Concentration) | 0 to 19.9mg/L | 
|---|---|
| Dissolved Oxygen (Concentration) Basic Accuracy | ±0.4mg/L | 
| Dissolved Oxygen (Saturation) | 0 to 100.0% | 
| Dissolved Oxygen (Saturation) Basic Accuracy | ±0.7% | 
| Temperature (Contact) | 32 to 122°F (0 to 50°C) | 
| Temperature (Contact) Basic Accuracy | ±1.5°F/ ±0.8°C | 
| Certifications | CE | 
| Dimensions | Meter: 7 × 3 × 1.3" (178 × 74 × 33mm); Probe: 0.8D × 4.9" L | 
| Warranty | 3 years | 
| Weight | 17oz (482g) | 
