· Model: PB200-4
· Temperature control range:Room temperature +5°C-150°C
· Temperature control accuracy:≤±0.5℃
· Heating function: Yes
· Cooling function: No
· Timing range:1min-99h59min
· Display: LED

· Model: PB120-S
 
· Temperature control range:Room temp.-120°C
· Temperature control accuracy:≤±0.5℃
· Heating function: Yes
· Cooling function: No
· Timing range:1min-99h59min
· Display: LED

 
· Measurement Range : 0 ~ 100 ℃
· Connector Type : BNC (Q6)
· Temp. compensation element : 2.25KΩ
 

 
· Measurement Range : 0~100 ℃
· Connector Type : BNC (Q6)
· Temp. compensation element : PT-100
 

 
· Measurement Range : 0 ~ 100 ℃
· Connector Type : BNC (Q6)
· Temp. compensation element : PT-1000
 

 
· Measurement Range : -5 ~ 105 ℃
· Connector Type : 4-pin aviation
· Temp. compensation element : 2.25KΩ
 

 
Model: PL-1、2、3
1. Type: Desktop
2. Testing method: Platinum cobalt standard colorimetric method.
3. Measuring range: 
residual chlorine, total chlorine, Combined residual chlorine: 0～5 mg/L
carbon dioxide: 0～10mg/L
ozone: 0～2 mg/L
4. Min. readout: 0.01mg/L
5. Error: ±5%FS
6. Repeatability:≤3%
 

 
· Model: P93706A
· Type: Portable
· Testing method: Platinum cobalt standard colorimetric method.
· Measuring range: 0～30mg/L
· Min. readout: 0.01mg/L
· Error: ±5%FS
· Repeatability:≤1%
 

 
Model: P93706B
1. Type: Portable
2. Testing method: Platinum cobalt standard colorimetric method.
3. Measuring range: 0～250mg/L
4. Min. readout: 0.1mg/L
5. Error: ±5%FS
6. Repeatability:≤1%
 

 
Model: PL-1B、2B、3B
1. Type: Portable
2. Testing method: Platinum cobalt standard colorimetric method.
3. Measuring range: 
residual chlorine, total chlorine, Combined residual chlorine: 0～5 mg/L
carbon dioxide: 0～10mg/L
ozone: 0～2 mg/L
4. Min. readout: 0.01mg/L
5. Error: ±5%FS
6. Repeatability:≤3%