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l pH 200 l l COND 200 l l DO 200 l
Model pH 200 pH/mV/Temp Meter
l Specification l l Ordering Information l
- pH, ORP and Temperature Measurement
- 1, 2 and 3 Point Calibration
- Automatic Buffer Recognition
- Automatic Temperature Compensation (ATC)
- Auto Hold Function
- Datalogging with Time/Date Stamp (20 Data Sets)
- Low Battery and Battery Change Indicator
- Auto Sensor Evaluation
- Shock Absorbing Protective Rubber Housing
- Waterproof
- Battery Life – up to 15,000 hrs
Specifications
| pH: |
0.00 to 14.00
|
| Accuracy: |
± 0.01 pH (at nominal temperature, unit ± 1 digit)
|
| Temperature: |
-10.0 to +110.0 °C
14.0 to 230.0 ° F
|
| Accuracy: |
±0.2 °C (-0..50 °C), otherwise ± 0.4 °C
|
| mV: |
-1999 to +2000 mV
|
| Relative mV: |
-1792 to +2206 Rel mV
|
| Accuracy: |
± 0.1 % FS (mV or Rel mV)
|
| Sensor connections: |
DIN 19262 and two 4 mm banana
sockets "Temp” and "Ref”
|
| Input resistance: |
>1012 Ohm (typ.)
|
| Input current: |
<1 pA
|
| Nominal temperature: |
25 °C
|
| Operating temperature: |
0 to +50 °C
|
Storage temperature:
|
-20 to +70 °C
|
| Power supply: |
4 x AA batteries (1.5V),
Battery life up to 15,000 hrs
|
Power consumption:
|
0.2 mA
|
| Auto-Off function: |
0 - 120 minutes
|
| Calibration: |
1, 2 or 3 point calibration with auto buffer recognition
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Ordering Information
| P/N |
Description
|
| L721200 |
pH 200, instrument only, includes batteries,
instruction manual, lanyard
|
| L721220 |
pH 200 (SET 1) complete set with instrument,
batteries, pH/temp. plastic-electrode type 230,
pH-buffer-set (pH 4.00/7.00/10.00), carrying case
|
| L721221 |
pH 200 (SET 2) as SET1, but with pH/temp. plastic-
electrode type 225, and temperature sensor Pt 1000
|
| L721225 |
pH-electrode plastic/gel-type 225
|
| L721230 |
pH/temp.-electrode type 230, plastic/gel/tem-
perature NTC30kOhm
|
| L721235 |
pH-electrode glass/gel-type 235
|
| L721240 |
Redox-electrode plastic-type 240
|
| L721245 |
Temperature sensor
|
| L418609 |
KCl-solution, 3 molar saturated with AgCl,
100 ml
|
| L721250 |
pH buffer-set 4.00/7.00/10.00 (25°C)
|
| L721252 |
pH buffer 4.00 (25°C) 1 litre
|
| L721254 |
pH buffer 7.00 (25°C) 1 litre
|
| L721256 |
pH buffer 10.00 (25°C) 1 litre
|
| L721260 |
Adapter cable DIN19262 - BNC
|
| L721265 |
Adapter cable DIN19262 S7 plug-head
|
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